2 years ago

Aldo drove 845 miles in 13 hours.

Mathematics

1 answer:

Mila [183]2 years ago

8 0

Answer:

5 hours

Step-by-step explanation:

time per mile = number of hours ÷ number of miles

= 13 ÷ 845

= 1/65 hours per mile

time to drive 325 miles = 325 × time per mile

= 325 × 1/65

= 5 hours

You might be interested in

Find the zeros of the polynomial function and state the multiplicity of each.

zheka24 [161]

$\bf f(x) = 4(x + 7)^2(x - 7)^3\implies 0 = 4(x + 7)^2(x - 7)^3
\\\\\\
0=(x+7)^2(x-7)^3\implies 
\begin{cases}
0=(x+7)^7\\
\qquad 0=(x+7)(x+7)\\
\qquad -7=x\\
\qquad -7=x\\
----------\\
0=(x-7)^3\\
\qquad 0=(x-7)(x-7)(x-7)\\
\qquad 7=x\\
\qquad 7=x\\
\qquad 7=x
\end{cases}$

the -7 is found there twice, so it has a multiplicity of 2
the +7 is there thrice, so it has multiplicity of 3

7 0

3 years ago

Fraction 5\6 x 3\10 what is the answer?

Katarina [22]

15/60 *Simplified Answer: 1/4

5 0

3 years ago

A $0.88 for 4 oz

myrzilka [38]

Answer:

Step-by-step explanation:

5 0

3 years ago

Find f-1(x) when f(x) = 3x + 2.

vladimir2022 [97]

I hope this helps you

7 0

3 years ago

4. (07.05 MC)

Papessa [141]

Answer:

xnone=

Step-by-step explanation:

5X+3x-15=6x+2x-15

8x-15=8x+15

-15=15

4 0

2 years ago