londonnn londonnn

19-06-2020
Mathematics

contestada

Direct Variation: If y = 20, when x = 8, find y when x = 40.

A. 10

B. 80

C. 50

D. 100

Respuesta :

bbooobb bbooobb

19-06-2020

Answer:

D

Step-by-step explanation:

X is increased by a factor of 5, so y should be multiplied by 5 as well. So y = 20*5=100

Answer Link

matt5590 matt5590

19-06-2020

The answer would be D

Answer Link

Otras preguntas

Graph the inverse of the provided graph on the accompanying set of axes. You must plot at least 5 points. *Click the graph to make a point. Click it again to er

Carly recorded the number of food items bought at different prices at a supermarket using the histogram below. Which measure of variability would be best to

Select a figure from the options which will continue the same series as established by the problem figures.

amanda opened a bank account with an initial $325. She is depositing $52.10 per week into her bank account. Assuming she continues to deposit $52.10 per week. W

What is the fourth term of ( 3x + y ) ^4

if y is inversely proportional to the square of x, write an equation for y in terms of x.

23 X 4 1/6+37 x 4 1/6

Do iron nails rust more in salt water than in vinegar? Please answer ASAP.

HELP PLEASE! Select a figure from the options which will continue the same series as established by the problem figures. Please answer somebody! Need answer.

+ Round 26 to the nearest 10. Round to 20 20 21 22 23 Round to 30 23 24 25 26 27 28 29 + 30 = answer??