contestada

Question 15
Ernesto made a graph of the distance (y), in miles, he can ride a bicycle in x hours. Ernesto can ride 5.5 miles in 0.5 hour. Which point on the graph represents Ernesto’s rate of travel, in miles per hour?

A.(0, 5.5)

B.(0, 11)

C.(1, 5.5)

D.(1, 11)

Which estimate is closest to the value of 3 7/8 ⋅ 5 1/16?

A.15

B.18

C.20

D.24

Respuesta :

cdw2014
If he can ride 5.5 miles in 0.5 hours, then that means he  can ride 11 miles in a full hour. If distance is on the y axis and time is on the x axis, 11 mph would be  point (1, 11). Answer is D

For the  second question, round the numbers to the nearest whole numbers. We  now have 4 * 5 which is about 20. Answer is C

Otras preguntas