Justine draws a square with an area of 150 square centimeters. What is the approximate length, in centimeters, of one side of the square? -2 cm -11 cm -12 cm -13 cm

Answers

Answer 1
The side length is the square root ofthe given area, or sqrt(150 sq cm).

This comes to s = 12.247 cm.  Round that off to 12.2 cm or even 12 cm.
Answer 2

The approximate length is 12 centimeters, of one side of the square which is the correct answer would be an option (C).

What is the square?

A square is a closed two-dimensional object with four equal-length sides and all interior angles of exactly 90 degrees.

The diagonal of the square is the distance between two vertices on opposing sides. A square has two diagonals of equal length.

We have been given that Justine draws a square with an area of 150 square centimeters.

The area of the square = (length of the side)²

150 square centimeters = (length of the side)²

Length of the side = √(150)

Length of the side = 12.24744

Rounded the nearest hundredth and we get

Length of the side = 12.24 centimeters

Therefore, the approximate length is 12 centimeters, of one side of the square.

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Related Questions

Jake, Becky, and Max are meeting at Charley's Pizza for dinner and then plan to go to a movie. When they arrive at the pizza place, each one of them has a different coupon. They decide to use the coupon that will give them the best deal. Jake's coupon is $19.99 for a pizza and pasta meal deal; Becky's coupon is for two large one-topping pizzas--each at 2/3 of the menu price; and Max's coupon is for three medium one-topping pizzas -- each at 1/4 off the menu price. According to the menu, a medium one-topping pizza is $8.99, and a large one-topping pizza is $14.89. They also spend $1.25 each for sodas and $5.00 on the tip. At the movie theater, Max has a coupon that's good for 1/2 off a third movie ticket when you purchase two other movie tickets at the regular price. The regular price of each movie ticket is $9.80. Although Jake, Becky, and Max plan to split the cost of the pizza and movie, they decide that with the coupons, it's just easier if one of them pays at each place. So, the friends agree that Jake will pay for the pizza and Becky will pay for the movies. At the end of the night, they'll figure out how much Max owes both Jake and Becky.  At charleys pizza Whos coupon should they use?

Answers

They should use Beckeys Coupon, I hope it helps you :)

the answer is Becky,s hope this helped


the temperature dropped 12 degrees Fahrenheit in 8 hours. if the final temperature was -7 degrees Fahrenheit what was the starting temperature

Answers

the answer is
 if it is 5 - 17 =12 so the answer is that it will be -12 Fahrenheit degrees outside

The starting temperature will be 5 degrees Fahrenheit.

What is Algebra?

The analysis of mathematical representations is algebra, and the handling of those symbols is logic.

PEMDAS rule means for the Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This rule is used to solve the equation in a proper and correct manner.

The temperature dropped 12 degrees Fahrenheit in 8 hours.

If the final temperature was -7 degrees Fahrenheit.

Then the starting temperature will be given as the summation of the numbers -7 and 12. Then we have

⇒ - 7 + 12

⇒ 5 degrees Fahrenheit

The starting temperature will be 5 degrees Fahrenheit.

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Eddie is reading a novel for English lass. He has read 173 out of 480. About what percent of the book he has read ?

Answers

Final answer:

Eddie has read about 36% of the book for his English class, calculated by dividing the number of pages read by the total number of pages and then multiplying by 100.

Explanation:

To determine what percent of the novel Eddie has read for his English class, you would use the formula for calculating percentage: Percentage = (Part / Total) × 100. In this case, the part is the number of pages Eddie has read (173 pages) and the total is the number of pages in the novel (480 pages).

Now, let's calculate the percentage:

Percentage = (173 / 480) × 100

First, divide 173 by 480, which gives approximately 0.3604. Then, multiply this result by 100 to convert it into a percentage.

Percentage = 0.3604 × 100 => 36.04%

Therefore, Eddie has read about 36% of the book for his English class.

what number 4 times as many as 25 times?
A)100
B)125
C)21
D)29

Answers

letter a because 4x25=100
hope this helps!!
A)100 because 25x4=100

three times a number increased by 5 is less than 17

Answers

3x + 5 < 17
3x < 12
x < 4
3x+5<17
3x<12
x<4

the answer is x<4

A business owner pays $1,200 per month in rent and a total of $120 per hour in employee salary for each hour the store is open. On average, the store brings in $200 in net sales per hour. Which equation can be solved to determine the break-even point if x represents the number of hours per month the store is open?

Answers

Final answer:

The break-even point can be determined by setting the net sales per hour equal to the total cost per hour. The equation to solve for the break-even point is $200x = $1,320x. By dividing both sides of the equation by $1,320, we can find the value of x, which represents the number of hours per month the store needs to be open to break even.

Explanation:

To determine the break-even point, we need to find the number of hours per month the store needs to be open in order to cover all its costs. The total cost for each hour the store is open is the sum of the rent and the employee salary. So, the total cost per hour is $1,200 + $120 = $1,320. The break-even point is reached when the net sales per hour equals the total cost per hour:

Net sales per hour = Total cost per hour

In this case, the net sales per hour is $200, so we can set up the equation:

$200x = $1,320x

where x represents the number of hours per month the store is open. By dividing both sides of the equation by $1,320, we can solve for x:

$200 = $1,320x / $1,320

$200 / $1,320 = x

x = 0.1515...

So, the break-even point is approximately 0.1515... hours per month, or about 9.09 minutes per month.

What's the equation
8p-3=13

Answers

The answer is p=2. Because when you solve 8p-3=13, you add 3 to both sides so you would end up with: 8p=16. Then you would divide by 8 and get 2. 
Collect like terms.
-3 will go over the equality sign to become +3
So that will be;
8p=13+3
8p=16
Divide both sides by 8
P=16/8
P=2
Hope I helped. Good luck

What is true about the absolute values of the slopes of parallel and perpendicular lines?

Answers

they are the reciprocals of each other, meaning the denominator and the numerator are in switched positions
In parallel line they are equal to each other and in perpendicular lines the slopes are opposite and reciprocals of each other

Caroline has 4 green cards, 3 red cars, 3 orange cards, and 1 gold card. if she discards the gold card, what percent of her remaining cards are red?

Answers

3 reds in the 10 remaining cards
so that is 30% are red
Final answer:

After discarding the gold card, Caroline has 10 cards left. Since 3 of these are red, the percentage of red cards is 30%.

Explanation:

To find the percent of the remaining cards that are red after Caroline discards the gold card, we must first determine the total number of cards left. Caroline initially has 4 green cards, 3 red cards, 3 orange cards, and 1 gold card, totalling to 11 cards. If she discards the gold card, she is left with 10 cards.

Now, since there are 3 red cards out of the 10 remaining cards, to find the percentage of red cards, we perform the following calculation:

Divide the number of red cards by the total number of remaining cards: 3 red cards / 10 remaining cards = 0.3.Convert the decimal to a percentage by multiplying by 100: 0.3 \(\times\) 100 = 30%.

Therefore, 30% of Caroline's remaining cards are red.

How you write 5×923 in expanded form

Answers

write "23,851" as "2 ten thousands, 3 thousands, 8 hundreds, 5 tens and 1 ...:)
5 x (900+20+3) i think thats it

cos^4t - sin^4t = 1 - 2sin^2t

Answers

cos(t)^4 - sin(t)^4 = 1 - 2 sin(t)^2
cos(t)^4 = (cos(t)^2)^2 = (1 - sin(t)^2)^2:(1 - sin(t)^2)^2 - sin(t)^4 = ^?1 - 2 sin(t)^2
(1 - sin(t)^2)^2 = 1 - 2 sin(t)^2 + sin(t)^4:1 - 2 sin(t)^2 + sin(t)^4 - sin(t)^4 = ^?1 - 2 sin(t)^2
1 - 2 sin(t)^2 + sin(t)^4 - sin(t)^4 = 1 - 2 sin(t)^2:1 - 2 sin(t)^2 = ^?1 - 2 sin(t)^2
The left-hand side and right-hand side are identical:Answer: (identity has been verified) = Ture

Estimate 37,496 divided by 603

Answers

if you are looking for compatible numbers
 36000 / 600 = 60

if you are estimating to the same place
 37,500 / 600 = 62.5

X y
1 12
5 40
10 50
15 170
20 280
25 410

What is the curve of best fit for the data shown?
A) y = 16x2 - 51x + 9
B) y = 0.2x2 + x + 23
C) y = 10x2 - 0.5x + 8
D) y = 0.6x2 - 0.02x + 11

Answers

The best fit curve for #1 is D. The easiest way to check these is by pluggin in to the equation and seeing if they come close. By doing just the first ordered pair along, it is apparent that only D will work.

With x = 1 input

A) -36

B) 24.2

C) 17.5

D) 11.58

#2 is also D. We can tell this because multiplying any of these options always results in a middle term between them. For instance, if you multiply out C, you will not only get x^4 and x^4, but you will also get terms such as 4x^2y^2 in the middle.

If a photo measuring 4 inches by 6 inches is placed in a photo frame that is 2 inches wide all around, what percent of the framed photo is the photo itself?

Answers

it would be 2 by 2 in inches as the frame can only fit that much , which the area framed would be 4 inches as you multiply 2×2=4

Answer:

Percentage of the photo = 50%

Step-by-step explanation:

Given that the measurement of the photo is 4 inches by 6 inches and the measurement of the photo frame is 2 inches wide all around, it simply implies that is measurement of the photo frame is (4inches + 2inches) by (6 inches + 2inches). I.e 6inches by 8inches

To find the percentage of the photo itself, let find the area of the photo and that of the frame

Area of photo = 4 inches x 6 inches = 24inches²

Area of photo = 6 inches x 8 inches = 48inches²

Percentage of the photo = area covered by the photo / area covered by the frame x100

Percentage of the photo = 24/48 * 100

Percentage of the photo = 50%

There were 360 pumpkins in a pumpkin patch, but it was difficult for Farmer Joe to find the Perfect pumpkin. Every third pumpkin was too small. Every fourth pumpkin was too green. Every fifth pumpkin had a broken stem. Every sixth pumpkin had the wrong shape. How many perfect pumpkins did Farmer Joe find in the pumpkin patch?

Answers

6 pumpkins I guess good luck

At 9:00 am linda leave work on a trip, sets her cruise control at 60mph. At 9:30 am, Bruce notices she left her briefcase and gets on the free way driving 90mph. At what time will Bruce catch up with Linda?

Answers

60×1.5=90 1.5 hours equals 10:30
9:30 + one hour equals 10:30 and 90 miles away
In conclusion they will meet at 10:30
Final answer:

Bruce will catch up with Linda at 9:48 am.

Explanation:

To find the time at which Bruce catches up with Linda, we need to determine the time it takes for Bruce to cover the same distance that Linda has already covered.

Since Linda starts her trip at 9:00 am and Bruce starts 30 minutes later at 9:30 am, Linda has a head start of 30 minutes or 0.5 hours.

In that 0.5 hours, Linda travels a distance of:

Distance traveled by Linda = Speed * Time
Distance traveled by Linda = 60 mph * 0.5 hours
Distance traveled by Linda = 30 miles

Now, Bruce needs to catch up with that distance of 30 miles. Let's find the time it takes for Bruce to cover that distance at his speed of 90 mph:

Time taken by Bruce = Distance / Speed
Time taken by Bruce = 30 miles / 90 mph
Time taken by Bruce = 0.33 hours

Since Bruce started at 9:30 am, he will catch up with Linda at:

Catch up time = Start time + Time taken by Bruce
Catch up time = 9:30 am + 0.33 hours
Catch up time = 9:48 am

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How do you write 18 tens in standard form

Answers

1800 because the 18 cant fit in the tens

What is the remainder when the polynomial 7x^2+15x−12 is divided by x + 3?

Answers

So I went into Microsoft paint and I did this. This is called "synthetic division" and it makes your life a lot easier.

Answer:

6

Step-by-step explanation:

The answer is 6 my teacher showed me.

what is the answer to this
3b+8= -10

Answers

b=-6 is the correct answer

-6 is the answer. b = -6.
3b = -10 -8
3b = -18
b = -18/3
b = -6


Write an expression for the perimeter of the triangle shown below: (4 points)
A triangle is shown with side lengths labeled 0.5x plus 9, 3x, and negative 3.4x minus 25.


6.9x − 16

6.9x + 16

0.1x − 16

0.1x + 16

Answers

The correct equation is: 0.1x-16

As to find out the perimeter, you need to add all sides of the triangle together:
(0.5x+9) + 3x + (-3.4-25)
then group the variables together:
(0.5x+3x-3.4) + (9-25)
0.1x  - 16

Answer:

The correct option is 3.

Step-by-step explanation:

It is given that the length of sides of a triangle are 0.5x+9, 3x, and -3.4x-25.

Let a=0.5x+9, b=3x, and c=-3.4x-25.

Perimeter of a triangle is the sum of length of all three sides.

[tex]Perimeter=a+b+c[/tex]

Substitute a=0.5x+9, b=3x, and c=-3.4x-25 in the above equation.

[tex]Perimeter=(0.5x+9)+(3x)+(-3.4x-25)[/tex]

On simplification, we get

[tex]Perimeter=0.5x+9+3x-3.4x-25[/tex]

Combine like terms.

[tex]Perimeter=(0.5x+3x-3.4x)+(9-25)[/tex]

[tex]Perimeter=(0.1x)+(-16)[/tex]

[tex]Perimeter=0.1x-16[/tex]

Perimeter of the triangle is 0.1x-16. Therefore the correct option is 3.

Carla has $1000 in a Bank account. Each year she gets 50% interest on the total money in her bank account. How much will she have in her account after the end of 3 years

Answers

 i believe it should be $3,375.00

I need help on this problem

Answers

Where is the problem?

Kiki wants to rent a bounce house for her daughter's party. The cost, y, to rent a bounce house for a number of hours, x, is shown in the table. The initial set-up fee is included in the cost.

Answers

You have to make 2 equations

185 = 2(x) + y
X is the hours and y is the setup fee

315 = 4(x) + y

Now you solve the first
185 = 2x+y
185-y = 2x
(185-y)/2 = x
That means you can plug that value into the second equation where you see the x

315 = 4((185-y)/2) + y
315 = 370-2y + y
315 = 370 - y
-55 = - y
55 = y
So y is 55 (the setup fee)

Back to the original

185 = 2(x) + y
185 = 2(x) + 55
130 = 2x
65 = x

Now test it

575 = 8x + y
575 = 8(65) + 55
575 =  520 + 55
575 = 575

Answer:

The initial setup fee is $55.The hourly rate is $65.

Step-by-step explanation:

First of all, we need to find the equation that models this situation.

Let's find the constant ratio of change using two pair of values from the given table.

[tex]m=\frac{575-185}{8-2}=\frac{390}{6}=65[/tex]

The ratio of change is 65.

In other words, the hourly rate is $65, that is, 65 dollars per hour.

Then, we use the point-slope form to find the equation

[tex]y-y_{1} =m(x-x_{1} )\\y-185=65(x-2)\\y=65x-130+185\\y=65x+55[/tex]

Where [tex]55[/tex] refers to the initial condition.

In other words, the initial setup fee is $55.

Trevor bakes 8 batches of biscuits, with 14 biscuits in each batch. He sets aside 4 biscuits from each batch for a bake sale and puts the rest in a container How many biscuits does Trevor put in the container? help me please






Answers

Trevor puts, 32 biscuits in to the container. 

If Trevor sets aside 4 biscuits from each batch for a bake sale and puts the rest in a container. Trevor put 80 biscuits in the container.

What is an arithmetic operation?

It is defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has basic four operators that are +, -, ×, and ÷.

It is given that Trevor bakes 8 batches of biscuits, with 14 biscuits in each batch. He sets aside 4 biscuits from each batch for a bake sale and puts the rest in a container.

Total number of biscuits = Number of batches × Biscuit in each batch

Total number of biscuits = 8 × 14

Total number of biscuits = 112

Number of biscuits sets aside,

Total number of biscuits sets aside = Number of batches × Biscuit in each batch

Total number of biscuits sets aside = 4 × 8

Total number of biscuits sets aside = 32

The number of biscuits Trevor put in the container is,

=112 - 32

=80

Thus, if Trevor sets aside 4 biscuits from each batch for a bake sale and puts the rest in a container. Trevor put 80 biscuits in the container.

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Use properties of addition and subtraction to evaluate the expression. −57−14−23 Enter your answer in the box.

Answers

-94?
I don’t know for sure though

Answer:

-94

Step-by-step explanation:

-57-14= -71

-71-23= -94

on a blueprint of a house, 25 millimeters represents 4 meters. the actual length of the living room is 5 meters. what is its length on the blueprint?

Answers

First, we need to create an equation for this problem.
5(25 mm ÷ 4 m) 

Now, all you have to do is solve it. Remeber, you would start in the parenthesis using the distributive property (PEMDAS).
5(25 mm ÷ 4 m) 
5 × 6.25 = 31.25 mm

The length of the blueprint would be 31.25 millimeters. 

I hope this helps!

Answer:

31.25 mm

Step-by-step explanation:

Use a proportion.

25 mm is to 4 m as x mm is to 5 m

25/4 = x/5

4x = 125

x = 125/4

x = 31.25

Answer: 31.25 mm

Relationship A has a greater rate than Relationship B. This table represents Relationship B. Hours worked 2 4 5 8 Amount paid 30.40 60.80 76 121.60 Which equation could represent Relationship A? Hours worked is represented by x and Amount paid is represented by y. Select each correct answer. y = 15.4x y = 15.2x y = 16.4x y = 14.9x

Answers

Answer:

The answers are y=15.4x and y=16.4x.

Step-by-step explanation:

I took the test just 3 minutes ago

Two or more expressions with an equal sign is called as Equation. y = 15.2x is the equation which could represent Relationship A.

What is Equation?

Two or more expressions with an equal sign is called as Equation.

Given that,

Relationship A has a greater rate than Relationship B

Hours Worked                    Amount Paid

2                                               30.4

4                                                60.8

5                                                 76

8                                                121.60

Let us take  hours worked as x and Amount paid as y.

In the given functions

y = 15.4x ...(1)

y = 15.2x ...(2)

y = 16.4x ...(3)

y = 14.9x....(4)

We need to check which satisfies the relationship between x and y.

If x=2 then we need to get 30.4

So let us put x=2 in equation 1.

y=15.4×2

=30.8

Which does not matches.

Now let us check with second function.

y=15.2×2

y=30.4

It matches.

So let us check for other values.

x=4

y=15.2×4

y=60.8

x=5

y=15.2×5=76

if x=8, y=15.2×8=121.6

Hence  y = 15.2x is the equation which could represent Relationship A.

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the farther an integer is from 0, the ______ its absolute value.

Answers

I think it's higher because as far as the integer gets, the higher its absolute value gets. So, put higher in the blank.

bigger it's absolute value since absolute value is how far it is away from zero. Hope this helps.

How do you solve for B?
Equation is T = hP + 2B.

Answers

t = hp + 2b

Subtract hp from both sides.

t - hp = 2b

Divide 2 from both sides.

b = t - hp / 2

Hope this helps!
Final answer:

To solve for B in the given equation, subtract hP from both sides and then divide both sides by 2. This results in B = (T - hP) / 2.

Explanation:

To solve for B in the equation T = hP + 2B, you need to isolate B. Here's a step-by-step process to do that:

Subtract hP from both sides of the equation to get: T - hP = 2B.Then divide both sides of the equation by 2 to isolate B. The equation becomes B = (T - hP)/2.

So, the solution for B in the equation is B = (T - hP)/2.

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Can a brick of 9cm by 12 cm by 25 cm can pass through a pipe of diameter 14 cm?

Answers

Think of a cross-sectional view of the brick:  It's a 9 cm by 12 cm rectangle.  Calculate the diagonal of this rectangle, using the Pyth. Thm.  :

(9 cm)^2 + (12 cm)^2 = diagonal^2
 Then 81 + 144 = diagonal^2 =225.  So, the diagonal is 15 cm.  

No, the brick will not pass through a pipe with inside diameter 14 cm.
No, I don't think it can pass.

9 cm (length) X 12 cm (width), 25 cm (height)

The length of how long the brick is does not matter. BUT, the width and height matters. All they need to be, is smaller than 14 cm. BUT, the height is 25 cm and is not smaller than 14 cm, so No, it will not fit because the height to too tall to fit in. I believe I am correct, if not, anyone can correct me. I hope this helps =).

May
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