3 years ago

Y=7 x=2 what is the value of x when y=21

Mathematics

2 answers:

marshall27 [118]3 years ago

5 0

The value of x would 6. Y divided by x would get you 3.5, therefore 21 divides by 3.5 is 6.

Margaret [11]3 years ago

4 0

Answer:

y=4.98

Explanation:

First, find the constant of proportionality , k.

y=kx
21=7k
k=3

We now start over and solve for y using the new value of x and the obtained value of k.

y=(3)(1.66)
y=4.98

You might be interested in

A technician is back-probing the three wires in the mass air flow (MAF) sensor connector with a DMM. A poor ground is found at t

jarptica [38.1K]

B. Low MAF sensor signal

because the ground wouldn't provide a constant flow of power to the MAF sensor.

3 0

4 years ago

Read 2 more answers

Find the value of x. Round to the nearest tenth. 26 12 х X= = [?]

levacccp [35]

Answer:

X = 5.9 (in degree mode)

Step-by-step explanation:

Do the following:

12(tan26) = X

Plugging this into a calculator, you will get:

X = 5.9 (in degree mode)

7 0

3 years ago

Bob earns $1,825 per month as a clerk at Elm City Sporting Goods. How much does he earn in a year? Explain how you got your answ

lozanna [386]

Answer:

$21,900

Step-by-step explanation:

1,825 x 12 = 21,900

All you have to do is multiply

3 0

3 years ago

Todd says (1,4) is a solution to y=2x +2. Is he correct?

Alexxandr [17]

Yes, Todd is correct.

y= 2x+2

(1,4)

1=x, 4=y

Plug the numbers in:

4= 2(1)+2

4= 2+2

4=4

4 0

3 years ago

Read 2 more answers

Help please? Only right answers get five stars, and thanks.

Nataliya [291]

Answer:

i know this isn't answering but this will help

Step-by-step explanation:

try the graphing Calculator app called Desmos

its free to use and easy to understand

hope this helped

5 0

3 years ago