What is the solution of square root x^2 + 49=x+5

To find the price per ounce of a 3-pound bag of sugar costing $9.12, multiply the pounds by 16 to get the total ounces (48), then divide the cost by the total ounces to get $0.19 per ounce.

To calculate the price per ounce of sugar for a 3-pound bag costing $9.12, first determine the total number of ounces, since there are 16 ounces in a pound. Multiplying 3 pounds by 16 ounces per pound gives us 48 ounces. Next, to find the price per ounce, you divide the total cost by the total number of ounces ($9.12 ÷ 48 ounces).

Performing the division gives us the cost per ounce of sugar: $9.12 divided by 48 ounces equals $0.19 per ounce.

Answer:

True

Step-by-step explanation:

If the line is solid, it is part of the solution; if it is dotted or dashed, it is not.  Solid is ≥ ≤ while dashed is > <

Answer:

The central angle is [tex]40\°[/tex] or [tex]\frac{2}{9}\pi\ radians[/tex]

Step-by-step explanation:

step 1

Find the area of the circle

The area of the circle is equal to

[tex]A=\pi r^{2}[/tex]

we have

[tex]r=30\ cm[/tex]

substitute

[tex]A=\pi (30)^{2}[/tex]

[tex]A=900\pi\ cm^{2}[/tex]

step 2

Find the central angle in degrees for a sector with area [tex]100\pi\ cm^{2}[/tex]

Let

x----> the measure of the central angle in degrees

Remember that the area of the circle subtends a central angle of 360 degrees

so

using proportion

[tex]\frac{900\pi}{360}=\frac{100\pi}{x}\\ \\x=360*100\pi/900\pi \\ \\x=40\°[/tex]

step 3

Find the central angle in radians for a sector with area [tex]100\pi\ cm^{2}[/tex]

Let

x----> the measure of the central angle in radians

Remember that the area of the circle subtends a central angle of [tex]2\pi[/tex] radians

so

using proportion

[tex]\frac{900\pi}{2\pi}=\frac{100\pi}{x}\\ \\x=2\pi*100\pi/900\pi \\ \\x=\frac{2}{9}\pi\ radians[/tex]

Answer:

9π

Step-by-step explanation:

3²π = 9π

ANSWER

28.26 units square.

EXPLANATION

The area of a circle is given by

[tex]A = \pi \: {r}^{2} [/tex]

The radius of the circle is given as 3 units.

We substitute r=3 and π=3.14 into the formula to obtain:

[tex]A = 3.14 \: \times {3}^{2} [/tex]

[tex]A = 28.26sq. \: units[/tex]

Therefore the area of the circle 28.26 units square.

Answer:

"between 32 and 37"

Step-by-step explanation:

You can clearly look at the number line and see that each small line represents 1 unit.

Look at the box.

The left side of the box coincides with  2 units after 30, so 30 + 2 = 32

THe right side of the box coincides with  2 units after 35, so 35 + 2 = 37

Hence, the box part of the box plot contains all the values between 32 and 37

Answer:

126 sq units.

Step-by-step explanation:

We want the side surface area only, we'll calculate both

For the sides, we have 4 triangles with a base of 7 and a height of 9 units.

The area of a triangle is calculated with A = (b * h)/2

So, each of the sides of the pyramid has an area of:

A = (7 * 9) / 2 = 31.5 sq units

There are four sides, so total lateral area: 4 * 31.5 = 126 sq units.

The total lateral area of that pyramid is 126 sq units.

Answer:

slope = - 2

Step-by-step explanation:

Calculate the slope m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (0, 1) and (x₂, y₂ ) = (1, - 1) ← 2 points on the line

m = [tex]\frac{-1-1}{1-0}[/tex] = - 2

Answer:

Slope = -2

Step-by-step explanation:

(0,1) and (1,-1)

Slope = (-1 -1)/(1-0)

Slope = -2

Answer:

irrational number, non-repeating decimal

Step-by-step explanation:

√18 = √9·√2 = 3·√2.  

√2 is an irrational, non-repeating decimal (my calculator shows it to be approx. 1.414213562..... )

and so √18 is the same.

Answer:

Irrational number, Non-repeating decimal

Step-by-step explanation:

Dictonary definition of

IRRATIONAL NUMBER:

"(of a number, quantity, or expression) not expressible as a ratio of two integers, and having an infinite and nonrecurring expansion when expressed as a decimal. Examples of irrational numbers are the number π and the square root of 2."

here u go, see if u understand

Answer:

Step-by-step explanation:

Look at the picture.

Therefore:

[tex]\dfrac{x+8}{2x-5}=\dfrac{10}{14}[/tex]          cross multiply

[tex]14(x+8)=10(2x-5)[/tex]     use the distributive property a(b + c) = ab + ac

[tex]14x+112=20x-50[/tex]             subtract 112 from both sides

[tex]14x=20x-162[/tex]             subtract 20x from both sides

[tex]-6x=-162[/tex]           divide both sides by (-6)

[tex]x=27[/tex]

Answer:

x = 25

Step-by-step explanation:

Step 1: Make a proportion

40/20 = 50/x

Step 2: Solve your proportion

2 = 50/x

2x = 50

x = 25

Answer:

try using a ruler

Step-by-step explanation:

I'll presume the slash is the fraction bar and the questioner is asking about

[tex]\dfrac{4a+12}{a+3}[/tex]

That always equals 4 except when [tex]a=-3[/tex]

So the restriction is

Answer:  a ≠ -3

Answer:

The restriction is at a=-3

Step-by-step explanation:

You need to see if there are like terms. If there are that is a hole. For example you can a 4 out of the equation like so.

4(a+3)/a+3.

since they both have a+3 that is a hole. so a+3=0 so a=-3 is a restriction

Answer:

25 seconds

Step-by-step explanation:

Skydiving.  

height (in feet) above the earth=h(t)= -16t^2 + 10,000

the time it would take to fall when h is 0  

-16t^2 + 10,000=0

-16t^2=-10000

16t^2=10000

t^2=10000/16=625

t=sqrt 625=25 seconds

Answer:

The answer is D; (5,3)

The answer would be D 5,3.

The volume of one marble is 0.04 liters.

Multiply the volume by the number of marbles:

50 x 0.04 = 2 liters.

Add that to the volume of water:

33 +2 = 35 liters

The volume of the tank is 35 liters.

Part 2:

Subtract the volume of water from the volume of the tank:

35 - 20 = 15 liters.

Now divide the remaining volume by the volume of a marble:

15 / 0.04 = 375 marbles are needed.

First we have to determine how many chairs there are total. To do this multiply 9 by 28

9*28 = 252

That means you have a total of 252 chairs. Since we can assume that every person who buys a $4 ticket will only sit in one chair, we can say that if all the seats are filled then 252 people bought a ticket

To find the total price multiply the total chairs by the cost per ticket (or chair, which ever way you want to think of it as)

252 * 4 = 1008

You would make $1008

Hope this helped!

~Just a girl in love with Shawn Mendes

Answer:

The mean for december is higher than januarys mean.

Step-by-step explanation:

Answer:Quadratic because I think so and because it has fours in it so yeah good luck :p

Answer:

Linar

Step-by-step explanation:

it only has one variable

Answer:

Net Profit Margin: 38.89%

Net Profit: $70,000.00

Profit Percentage: 63.64%

Step-by-step explanation:

Answer: The correct option is A.

Explanation:

The given function is,

To find the graph of this function after the reflecting across y-axis, first we have to find the graph of the equation.

The value of the function is 2 when x=0, so, the graph of given equation intersect the y-axis at 2.

In the equation . Since , so the given function is decreasing function

The value of f(x) is always positive, so the graph of f(x) is always above the x-axis. Thus, the graph must be above the x-axis after reflection across y-axis.

So, the option (2) and (4) and incorrect.

When we reflect the graph across the y-axis then,

It means when x approaches to large negative number the f(x) approaches to 0 and when x approaches to large positive number the f(x) approaches to infinite.

Therefore, the correct option is show in first graph.

Answer: third option

[tex]y = \frac{4}{x}[/tex]

Step-by-step explanation:

It is said that two variables X and Y vary inversely if when the variable x increases then the variable and decreases.

The equations of inverse variation have the following form:

[tex]y = \frac{k}{x}[/tex]

Where k is the constant of variation

To know which of the equations varies inversely identify those that have the form

[tex]y = \frac{k}{x}[/tex]

You can see that the correct option is the third option

[tex]y = \frac{4}{x}[/tex]

Answer:

It's C.

Step-by-step explanation:

Answer:

[tex]60 - 20 = 40[/tex]

Step-by-step explanation:

Another way of stating this problem is find the Interquartile Range which is

Quartile 3 - Quartile 1.

The middle 50% of times that sophomores spend on homework per night refers to the interquartile range in statistics. This is found by ordering the data from least to greatest, splitting the data into 4 equal parts, then finding the values at the 1st and 3rd quartiles. The IQR is the range between these two values.

The range of times that the middle 50% of sophomores spend on homework per night refers to the interquartile range (IQR) in statistics. This is because the middle 50% is equivalent to the data between the 1st quartile (25th percentile) and the 3rd quartile (75th percentile). To determine this IQR, you must first have the data you need- in this case, how long each sophomore spends on their homework. Then, you must order this data from least to greatest. Once ordered, you find the 1st and 3rd quartile values by splitting the data into 4 equal parts. Your IQR is then the range between these two values.

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Answer:

B

Step-by-step explanation:

To find the height of a triangle given the area and the base, rearrange the area formula and plug in the known values. For an area of 36 square centimeters and a base of 6 centimeters, the height is calculated to be 12 centimeters.

The problem given states that a triangle has an area of 36 square centimeters and a base of 6 centimeters, and asks us to find the height. To solve this, we use the area formula for a triangle, which is Area = 1/2 × base × height. We have the area and the base, so we can solve for the height.

Step-by-step calculation:

Therefore, the height of the triangle is 12 centimeters (Answer b).

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Answer: is 20%

Step-by-step explanation: I took the percentage of 200 out of 250 and it was 80% so the answer is 20%

For me the answer is 80% I hope it helps. please add brainlist

Answer:

23.3 repeating

Step-by-step explanation:

23.333 or 23 1/3

Multiply (5/3)(2/3) = 10/9 now multiply that by 21 and you get 23.333 or 23 1/3 or 70/3

Answer:

-300

Step-by-step explanation:

A counter-clockwise rotation is positive.

A clockwise rotation is negative.

Start at the top and go counter-clockwise 60 degrees.

Start at the top and go clockwise 300 degrees.

You end up at the same point.

It is -300 because a clockwise rotation is negative.

Here is a link with my work:

https://docs.google.com/document/d/1qWHf3acY0HKyWf8hU-_CKpbPZO214G__EGPvn53vM2I/edit?usp=sharing

Hope this helps! :)

- 300 is the same rotation as O

Each point in a figure is transformed into a rotation by rotating it a specific amount of degrees around another point.

Given

A counter-clockwise rotation is positive.

A clockwise rotation is negative.

Start at the top and go counter-clockwise at 60 degrees.

Start at the top and go clockwise at 300 degrees.

It is -300 because a clockwise rotation is negative.

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Answer:

The value of the expression would be 11.

Step-by-step explanation:

3 (4 - n) + 8

When n = 3:

3 (4 - 3) + 8

3 (1) + 8

3 + 8

11

Answer:

 11

Step-by-step explanation:

Let the number is n

Then as per statement of the question

"Eight more than three times the difference of four and a number"

Expression will be [3(4-n)+8]

Now for n = 3

Value of the expression will be [3(4 - 3 ) +8]

                    = [ 3 × 1 + 8 ]

                   = 11

The answer I got was $114.36

Answer:

A(3,4), B(2,2), C(6,3), D(1,6)

Step-by-step explanation:

The coordinates you wrote out are different then what is shown on the graph, On the graph the points are A(3,2), B(2,4), C(6,3), D(1,0)

So when it comes to solving this first you need to know what you are going to reflect over, in this case its X=3 which would be a horizontal at point 3 and across.

Then you count how far away the points are from X=3 line and reflect.

Hard to explain but i hope it helps

The coordinates of A after reflecting across the line x=3 is (2,3).

Hence, the correct answer is (2,3) if it is reflected across the line x=3.

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㏒[tex]13 = 1.11394335[/tex]

Round.

[tex]1.11[/tex]

The value of log 13 is 1. 11

Using a calculator, press in the log of 13

Log 13 = 1. 114

Rounding the value to the nearest tenth.

Log 13 = 1. 11

Therefore, the value of log 13 is 1. 11

Learn more about logarithm here:

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