How many times can 5/8 go into 12?

Answers

Answer 1
Okay. All you have to do is 12/ 5/8 Or the Keep, Change, Flip rule. 12/1 * 8/5 = 96/5 or 19 1/5 when simplified. If you’re looking for the answer rounded to the whole number, the answer of 19. Or, if you’re looking for the answer just plain, the answer is 19 1/5.

Related Questions

Caroline saves $45 in 4 months. at that rate, how long will it take her to save $180?

Answers

It will take her 16 months to save $180.

Caroline saves the amount of $180 in 12 months which is determined by the proportion of the given rate.

What is the proportion?

A mathematical assessment of two numbers is called a proportion. If two sets of provided numbers rise or fall in the same relation, then the ratios are said to be directly proportional to each other. Proportions are represented by the symbols "::" or "=".

We have been given that Caroline saves $45 in 4 months.

To determine the time takes her to save $180

Let the number of months takes her to save $180 would be x

As per the given condition, we can write a proportion as

4 months : $45 = x months : $45

⇒ 4 / 45 = x / 180

Apply the cross-multiplication operation,

⇒ 4 × 180 = x × 45

⇒ 540 = 45x

⇒ x = 540 / 45

⇒ x =12

Therefore, Caroline saves the amount of $180 in 12 months.

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Joe bought a length of timber for his fence. He uses 1/5 of the wood for the first garden and 3/8 for the second garden. What fraction of the wood remains for the third garden

Answers

1/5 + 3/8 =  8/40 + 15/40 = 23/40   40/40 -23/40 = 17/40

17/40 of the wood remains for the third garden.


HOPE THIS HELPS!!!




Joe used 1/5 of the timber for the first garden and 3/8 for the second garden. After converting these fractions to have a common denominator, we found that 23/40 of the timber was used. Therefore, 17/40 of the timber remains for the third garden.

The student is asking how much of the timber remains after Joe has used some for two gardens. Joe uses 1/5 of the wood for the first garden and 3/8 for the second garden. To solve this, we first add the fractions of wood used for both gardens to find out the total used fraction:

1/5 + 3/8

To add these fractions, we first need to find a common denominator, which in this case is 40. So we convert the fractions:

8/40 + 15/40} = 23/440

Now we subtract the used fraction from the total amount of timber, which is 1:

1 - 23/40 = 40 / 40 - 23 / 40= 17 / 40

Thus, 17/40 of the wood remains for the third garden.

The town Atlanta needs $14,000 for a new playground Lanzetta Elementary school raise $5358 Lantana middle school race $2834 Atlanta high school raised eig The town Atlanta needs $14,000 for a new playground Lanzetta Elementary school raise $5358 Lantana middle school race $2834 Atlanta high school raised $4132 about how much more do they need to raise choose the best estimate

Answers

Lanzetta Elem. raised 5358....round to 5,000
Lantana Mid. Sch raised 2834....round to 3,000
Atlanta High Sch. raised 4132...round to 4,000

they need 14,000...they have (5,000 + 3,000 + 4,000) = 12,000....so they will need (14,000 - 12,000) = 2,000 more....keep in mind, these are estimates...not exact answers

To find out how much more money is needed for the Atlanta playground, add the amounts raised by each school and subtract from the total amount needed. The schools have raised $12,324, so they still need about $1676. Therefore, $1676 more is required to meet the goal.

Let's calculate how much money the schools have already raised:

Lanzetta Elementary School raised $5358Lantana Middle School raised $2834Atlanta High School raised $4132

First, add these amounts together:

$5358 + $2834 + $4132 = $12,324

Next, subtract the total amount raised from the total money needed:

$14,000 - $12,324 = $1676

Therefore, the town of Atlanta still needs to raise about $1676 for the new playground.

A displacement vector with a magnitude of 20. meters could have perpendicular components with magnitudes of

Answers

To find the magnitude of the resultant vector, the formula is written as:

R² = x² + y²,
where
x and y are the perpendicular vectors along x and y axes, respectively.

So, any pair of x and y must satisfy the given equation. There are a lot os possibilities. Let's say, if x = 12, then,

20² = 12² + y²
y = 16

One answer would be a horizontal x vector equal to 12 m, and a vertical y vector equal to 16 m.
Final answer:

To find the perpendicular components of a displacement vector with a magnitude of 20 meters, use trigonometry and the Pythagorean theorem.

Explanation:

The question asks for the perpendicular components of a displacement vector with a magnitude of 20 meters. Perpendicular components of a vector can be determined using trigonometry. Let's assume the vector has components Ax and Ay.

Using the Pythagorean theorem, Ax^2 + Ay^2 = 20^2. Since the components are perpendicular, we can set up a right triangle and solve for the components using the sine and cosine functions. For example, if one component is Ax = 10 meters, the other component Ay can be calculated using Ay = sqrt(20^2 - 10^2) = 10*sqrt(3) meters. Similarly, if one component is Ay = 10 meters, the other component Ax can be calculated using Ax = sqrt(20^2 - 10^2) = 10*sqrt(3) meters.

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Which equation is the inverse of the function f(x)=5x+2?
Answer choices:
y= 5x-2
y=2/5x+1
y=1/5x-1/2
y=1/5x-2/5

Answers

Hi Claudy!

The correct answer is option D

------------------------------------------
In order to find the inverse, interchange the variables and solve for y.

[tex] f^{-1}(x) = - \frac{2}{5} + \frac{x}{5} [/tex]


Best of luck with your studies!

How many solutions can be found for the set of linear equations? 7(x + 2) and 7x + 14
a.no solution
b.one solution
c.two solutions
d.infinite many solutions?

Answers

7(x + 2) = 7x + 14...and 7x + 14

there will be infinite solutions because these 2 equations are the same line

Answer:

infinite

Step-by-step explanation:

same line

stella writes 1/7 of a page in 1/5 of a minute. how many minutes doesn’t it take her to write a full page?

Answers

It takes Stella 1.4 minutes to write a full page, calculated by setting up a proportion based on her rate of writing [tex]\frac{1}{7}[/tex] of a page in 1/5 of a minute.

Stella writes  [tex]\frac{1}{7}[/tex] of a page in  [tex]\frac{1}{5}[/tex] of a minute. To calculate how many minutes it takes her to write a full page, we can set up a proportion. Since 7/7 would make a full page, we'd need Stella to write seven times as much as she does in 1/5 of a minute. So, the math to find the time for a full page looks like this:

[tex]\frac{1}{7}[/tex] page :  [tex]\frac{1}{5}[/tex]  minute = 7/7 page : x minutes

Now multiply both sides by (1/5) minutes to isolate x:

[tex]\frac{1}{7}[/tex] /   [tex]\frac{1}{5}[/tex] = 1/x

Cross multiply to solve for x:

[tex]\frac{1}{7}[/tex] * x =  [tex]\frac{1}{5}[/tex]

x =  [tex]\frac{1}{5}[/tex]  /  [tex]\frac{1}{7}[/tex]

x =  [tex]\frac{1}{5}[/tex]  * (7/1)

x = 7/5 minutes

x = 1.4 minutes

Therefore, it takes Stella 1.4 minutes to write a full page.

Billie and Toni are driving from Chicago to Phoenix. The first day they drove 420 miles. They want to drive at 65 miles per hour for the rest of their trip. a. Write an algebraic expression to represent the situation. b. If they drive 8 hours a day for the next two days, how far have they traveled by the end of the third day?

Answers

A. We are given that they already drove 420 miles and an additional of 65 miles per hour. Therefore distance covered is:

d = 420 + 65 t

where d is distance and t is time

 

B. If they drove 8 hours per day for 2 days, then total time is t = 16 hours, hence:

d = 420 + 65 * 16

d = 1460 miles

What is the perimeter of a polygon with vertices at (−2, 1) , ​ (−2, 4) ​, (2, 7) , ​ (6, 4) ​, and (6, 1) ​?

Answers

The perimeter is 24 units.

Solve for y: 4y-3=5y-8

Answers

4y - 3 = 5y - 8 ; Subtract the 4y by both sides. So now you have -3y = 1y - 8  ; Now you add -8 by both sides. Now you have 5 = 1y. Divide 1 by both sides which is 5 = y

y=5 using the equality factor

Find the equation of the line that satisfies the given conditions the y intercept is 3 and the x intercept is -1

Answers

the y intercept is when x=0, the x intercept is when y=0
so you two points are: (0, 3) and (-1, 0)
the slope is: m=(0-3)/(-1-0)=3, you y intercept(b) is 3
y=mx+b=> y=3x+3

What is the simplest form of the expression sqrt 6x^8y^9/sqrt 5x^2y^4?

Answers

=\frac{6\sqrt{5}x^{10}y^{13}}{5}

It is given that a+b=6 and ab=7. Find the value of a^2 + b^2.

Answers

Use the identity:-

a^2 + b^2  = (a + b)^2 - 2ab

Plugging in the given values;-

a^2 + b^2 = 6^2 - 2*7    =  36-14  = 22 Answer

Find the angular velocity of a wheel that makes 30 revolutions in 10 seconds.

1.5π rad/sec
3π rad/sec
6π rad/sec

Answers

30 revolutions = 30 * 2pi  = 60 pi radians

angular velocity in rads / sec = 60pi / 10  = 6pi Answer

The angular velocity of the wheel is 6π rad/sec.

What is angular velocity?

Angular velocity is the speed at which the angle between two bodies changes as an item rotates or revolves around an axis.

In one revolution,

The angular velocity is 2π rad/sec.

In 30 revolutions,

The angular velocity is 2π x 30 rad/ 10sec.

The angular velocity is 60π rad/sec.

The SI unit of angular velocity is radians per second.

Hence, The wheel's angular velocity is 6 rad/sec.

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Kevin picked 13 more apples than Andy. if Kevin picked 30 apples, how many did Andy pick ? Let A= the apples sandy picked

Answers

Andy picked 17 apples
30-13=17
A-13=how many apples Andy Picked

Does this figure have rotational symmetry?
A) No, a square cannot be rotated.
B) Yes, the figure can be rotated 90°.
C) Yes, the figure can be rotated 180°.
D) No, no matter how it is rotated it will look different.

Answers

Answer: C) Yes, the figure can be rotated 180°.


Step-by-step explanation:

We said a shape has rotational symmetry if it moves onto itself under rotation about a point at its center . The order of rotational symmetry is the number of times the shape moves onto itself during a rotation of 360° about a center point.

Here,the given figure is a rectangle, and we know that a rectangle has order of rotational symmetry of 2.

The 180° and 360° rotations will map it onto itself.

So, from the given options, the right answer is C) Yes, the figure can be rotated 180°.


2x+y=25. 3y=2x-13 solve by elimination

Answers

what  are you trying to find X or Y ?

Regular exercise is positively related to wellness.

Answers

Exercise is important because of its positive on all the body systems in addition regular exercise reduces the risk factor of contracting many diseases various components of wellness often influence one another summarize how the components of health are related to wellness
The answer is true....

A sports club is holding a fundraiser dinner. The function graphed models the profit, y, in dollars, from selling x tickets.

Select True or False to describe each statement.

Answers

Let

x-------> the number of tickets

y------> the profit in dollars

Let

[tex]A(0,-400)\ B(40,0)[/tex]

Find the slope of the linear equation

The slope is equal to

[tex]m=\frac{y2-y1}{x2-x1}[/tex]

substitute

[tex]m=\frac{0+400}{40-0}[/tex]

[tex]m=10\frac{\$}{ticket}[/tex]

the linear equation is

[tex]y=10x-400[/tex]

Statements

case A) The y-intercept represents the cost per ticket

The statement is false

The cost per ticket  represent the slope of the linear equation

The y-intercept is the value of the profit for a number of tickets equal to zero

In this problem the y-intercept is the point [tex](-400,0)[/tex]

case B) The slope represents the money spent before the sale of the first ticket

The statement is False

The slope represents the cost per ticket

the money spent before the sale of the first ticket is the y-intercept

case C) The sports club must sell more than [tex]40[/tex] tickets to make a profit

The statement is True

Because

we know that

For [tex]x=40\ tickets[/tex]

the value of the function is

[tex]y=0[/tex]

in the linear equation

[tex]y=10x-400[/tex]

For [tex]x>40\ tickets[/tex]

the profit will be

[tex]y > 0[/tex] --------> see the graph

therefore

the answer is

The sports club must sell more than [tex]40[/tex] tickets to make a profit


Answer:

the first 2 are false and the last one is true.

Step-by-step explanation:

I took the test :)

What is 12.7, 12 3/5 and 12 3/4 form greatest to least

Answers

12.7 , 12 3/4, 12 3/5

Hope this helps!
12 3/5,12.7, 12 3/4

convert 12 3/5 and 12 3/4 into decimals
12 3/5=12.6
12 3/4=12.75

What is the area of a rectangle with vertices at ​ (−4, 0) ​, ​ (−3, 1) ​ , (0, −2) , and (−1, −3) ?
Do not round any side lengths.

I got 5.96 but I think I'm wrong

Answers

I seem to be getting an area of exactly 6.

The scale drawing of a flower bed has the dimensions of 3 inches by 7 inches. The dimensions of the actual flower bed are 36 inches by 84 inches.

What is the scale factor used to find the dimensions of the drawing?

Answers

i believe it is 12*12
Final answer:

The scale factor used to find the dimensions of the scale drawing is 1/12. This is found by dividing the dimensions of the drawing by the dimensions of the actual flower bed, confirming both scale factors for length and width are equal.

Explanation:

The student is asking about determining the scale factor used to create a scale drawing from the actual dimensions of an object, which in this case is a flower bed. To find the scale factor, we compare the dimensions of the drawing with those of the actual object. For the given dimensions of the drawing, which are 3 inches by 7 inches, and the actual dimensions being 36 inches by 84 inches, we can find the scale factors for the length and width separately and confirm they are the same.

For the length, the scale factor is calculated as:
Scale factor for length = Length of drawing / Length of actual object
Scale factor for length = 3 inches / 36 inches = 1/12

For the width, the scale factor is calculated as:
Scale factor for width = Width of drawing / Width of actual object
Scale factor for width = 7 inches / 84 inches = 1/12

Thus, the scale factor for the scale drawing is 1/12. This means that each unit of measurement in the drawing represents 12 units in the actual flower bed.

What is the slope of a line that is perpendicular to a line whose equation is 3y=−4x+2 ?

Answers

we know that

if two lines are perpendicular, then the product of their slopes is equal to minus one

so

[tex]m1*m2=-1[/tex]

Step 1

Find the slope of the given line

we have

[tex]3y=-4x+2[/tex]

Solve for y

Divide by [tex]3[/tex] both sides

[tex]3y/3=(-4x+2)/3[/tex]

[tex]y=-\frac{4}{3}x+ \frac{2}{3}[/tex]

the slope of the given line is [tex]m1=-\frac{4}{3}[/tex]

Step 2

Find the slope  of a line that is perpendicular to the given line

we have

[tex]m1=-\frac{4}{3}[/tex]

[tex]m1*m2=-1[/tex]

[tex]m2=-1/m1[/tex]

substitute the value of m1

[tex]m2=-1/(-4/3)=\frac{3}{4}[/tex]

therefore

the answer is

the slope is [tex]\frac{3}{4}[/tex]

The slope of a line that is perpendicular to a line of the given equation is [tex]\frac{3}{4}[/tex]

Given the following equation;

[tex]3y =-4x +2[/tex]

To find the slope of a line that is perpendicular to a line of the given equation:

In Mathematics, the slopes of two lines are said to be perpendicular when the product of these slopes is equal to negative one (-1).

Mathematically, this is given by:

[tex]m_1 \times m_2 = -1[/tex]   ...equation 1.

First of all, we would determine the slope of the given equation:

[tex]3y =-4x +2\\\\y = \frac{-4x}{3} + \frac{2}{3}[/tex]

Slope, [tex]m_1[/tex] = [tex]\frac{-4}{3}[/tex]

Substituting slope 1 into eqn 1, we have:

[tex]\frac{-4}{3} \times m_2 = -1\\\\-4m_2 = -3\\\\m_2 = \frac{3}{4}[/tex]

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for which function is 5 NOT an element of the range?
A. y=5
B. y=-2+4
C.y=x to the power of 5
D. y=-(-x)to the power of 2

Answers

B. y = -2 + 4
y = 2 not 5

To find the approximate resistance of a given copper conductor, drop the ? digit from the circular mil area. the result is the number of ? per ohm.

Answers

When finding the appropriate resistance of a given copper conductor, you need to drop the last digit from the circular mil area and the results is the number of feet per ohm. So the answer in the blanks or unknown word is first (Last) and the second is (Feet).

The graph of the function B is shown below. Find B(2).Could you also explain how to do this?Thanks!

Answers

since those points are the function B(x) or B for short, then.... check the picture below.

anyhow, as you can see, when x = 2, B(x) or B is -1.

Help me with this please

Answers

Check out the image attachment for one way to draw this problem out. Notice how angles AEC and DEB are vertical angles, so that means they are congruent angles

(measure of angle AEC) = (measure of angle DEB)
6x + 20 = 10x
6x + 20-6x = 10x-6x ... subtract 6x from both sides
20 = 4x
4x = 20
4x/4 = 20/4 ... divide both sides by 4
x = 5

The value of x is 5. 

Let's check the answer
6x + 20 = 10x
6*5 + 20 = 10*5 ... replace every x with 5
30+20 = 50
50 = 50
We have confirmed the answer.

Steven wants to buy a $500 bicycle. Steven has no money saved, but will be able to deposit $45 into a savings account when he receives his paycheck each Friday. However, before Steven can buy the bike, he must give his sister $85 that he owes her. For how many weeks will Steven need to deposit money into his savings account before he can pay back his sister and buy the bike?

Answers

The answer is 13 weeks

Math is not my forte, so correct me if I am wrong.

If he first has to pay back $85 to his sister, then he'd be able to do that by the second week. 45+45 is 90 so he will have $5 once he pays back his sister. In 3 weeks, He'll have 50 dollars. In four weeks, he'll have 95 dollars. In five weeks, he'll have 140 dollars. In six weeks, he'll have 185 dollars. In several weeks, he'll have 230 dollars. In eight weeks, he'll have 275 dollars. I think you get the gist by now. I calculated that in 13 weeks he will have enough money to pay back his sister and buy his bike.

What is the exact value of
Tan 17pi/12

Answers

i think it should be 2+√3 correct me if im wrong or dont since you asked but i hope i helped! :)

Solve: 3x - 2x + 4 = 5x - 4x - 8 A) 3 B) 6 C) -3 Eliminate D) no solution

Answers

There is no solution
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