jaylynvl168 jaylynvl168

04-02-2021
Mathematics

contestada

A dolphin swam 5 1/2 miles in 1/2 hour. What was its average speed in miles per hour (mph)
A. 20 mph
B. 11 mph
C. 1 13/16
D. 10 1/4

Please help

Respuesta :

jahehwhahaha jahehwhahaha

04-02-2021

i don’t know i did this for points

Answer Link

04-02-2021

B. 11 mph
Take 5 1/2 miles and divide it by 1/2 hour.
So 5.5/.5 = 11

Answer Link

Otras preguntas

Data are drawn from a symmetric and bell shaped distribution with a mean of 120 and a standard deviation of 5. There are 900 observations in the data set. What

Historians of china have traditionally dated the beginning of Chinese civilization to the founding of the what??

Historians of china have traditionally dated the beginning of Chinese civilization to the founding of the what??

find an equivalent expression without parentheses -(50x-15y+15)=

Prove that (x^5)-(x^2)+2x +3=0 has at least one real root. Prove that x=cosx has at least one solution.

Find Domain of the functionsquare root of (x-8)/x(x-9)

find an equivalent expression without parentheses -(50x-15y+15)=

what is the answer for (20,8),(9,16) ?

(10y^3+20y^2+55y)/5y

Prove that (x^5)-(x^2)+2x +3=0 has at least one real root. Prove that x=cosx has at least one solution.