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Eddi Din [679]
2 years ago
12

Solve for the indicated variable in each literal equationa/b = c for b

Mathematics
1 answer:
riadik2000 [5.3K]2 years ago
6 0
If you would like to solve the equation a/b = c for b, you can do this using the following steps:

<span>a/b = c       /*b
</span>a = c * b    /c
b = a/c

The correct result would be <span>b = a/c.</span>
You might be interested in
Emichee can you help me? A cylinder has a base with a radius of 8 inches and a height of 15 inches. What is the volume of the cy
Lina20 [59]
The volume of a Cylinder is:

V=A_b*h

the base is a circle, so

A_b=\pi*r^2

replacing

V=\pi*r^2*h

now we have the values

V=3.14*8^2*15

\boxed{\boxed{V=3014.4~in^3}}
7 0
3 years ago
A football is kicked toward the goal. the height of the ball is modeled by the function h(t) = −16t2 64t, where t equals the tim
diamong [38]

The function H(t) = -16t^2 + 64t exists in a parabola.

The axis of symmetry of a parabola exists at the midpoint between the two real roots.

The roots exist the solutions of H(t) = 0

To estimate the roots equation exists -16t^2 + 64t = 0

Factor t(-16t + 64) = 0

t = 0 and -16t + 64 =0

-16t + 64 = 0

t = 64 / 16 = 4

t = 4

Then the two roots are t = 0 and t = 4, and the axis of symmetry exists

t = (0+4)/2 = 4/2 = 2

<h3>How to estimate the axis of symmetry?</h3>

The axis of symmetry exists at t = 2.

It represents the time at which the ball is at the higher point, the maximum height.

You can find the maximum height replacing t = 2 in the function H(t)

H(t) = -16(2^2) + 64(2)

= 64 feet.

And you can also deduce that the second part of the flight will take 2 seconds, for a total flight time of 4 seconds.

To learn more axis of symmetry refers to:

brainly.com/question/21191648

#SPJ4

8 0
1 year ago
for a large batch of cupcakes the robots use one fifth of a gallon of milk they pour it into two separate measuring cup each the
MatroZZZ [7]
The answer you are looking for is 1/10
8 0
3 years ago
A city manager made a scatter plot of number of retail stores in a certain cirty over years. The scatterplot had a trend like wi
nata0808 [166]

Answer: There were 89 retail stores in 1997.

Step-by-step explanation:

Hi, to answer this question, first, we have to calculate the number of years since 1990(x).

1997-1990 = 7 years

Now, we simply substitute x=7 (years) in the equation given

y=11x+12

y=11(7)+12

y=77+12

y = 89 retail stores

There were 89 retail stores in 1997.

Feel free to ask for more if needed or if you did not understand something.

8 0
3 years ago
Simultaneous linear equation
Elden [556K]

Step-by-step explanation:

a) 3x + 5y = 8

4x - 3y = 1

• using the elimination method:

3x + 5y = 8 (×4)

4x -3y = 1 (×3)

12x + 20y = 32

12x -9y = 3

subract 12x from both equation:

20y - - 9y= 32 -3

20y +9y = 29

29y= 29

y= 29/29

y= 1

- substituting y= 1 in :

4x - 3y= 1

4x - 3(1) = 1

4x -3 = 1

4x = 1 + 3

x = 4/4

x= 1

b) 6p+ 4q = 20

5p - 2q = 6

• using the elimination method:

6p + 4q = 20

5p - 2q = 6 (×2)

6p + 4q = 20

10p - 4q = 12

add 4q + -4q to eliminate q.

6p+ 10p = 20+12

16p = 32

p = 32/ 16

p = 2

- subtituting p = 2 in :

5p - 2q = 6

5(2) -2q =6

10 -2q = 6

-2q = 6 - 10

q = -4 / -2

q = 2

hope this helps you,

-s.

4 0
2 years ago
Read 2 more answers
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