3 years ago

Please someone answer

1 answer:

5 0

The answer is b. Because y= total hours and he hiked 2.5 miles per hour (hour being x) plus the 4.5 miles he hikes in the morning.

The answer is b

You might be interested in

If your algorithm runs its critical section 1 + 2 + 3 + ... + (n-2) + (n-1) + n times, what is the asymptotic behavior of the al

Paraphin [41]

If 1 and 2 becomes multiplayed gave 3 and 3+3=4 (4-2)+(4-1)= 2+3=4 and 4 is n.

4 0

3 years ago

Kann jemand helfen?

balandron [24]

Answer:

kdkdjfjfjdjrntndrbrjndbt

8 0

4 years ago

Find the difference of (2x+5)(2x-5)

san4es73 [151]

Answer:

4x2−25

Step-by-step explanation:

(2x+5)(2x−5)

=(2x+5)(2x+−5)

=(2x)(2x)+(2x)(−5)+(5)(2x)+(5)(−5)

=4x2−10x+10x−25

4x2−25

3 0

3 years ago

a rectangle has a length of 12 units and an unknown width, x. using p to represent the perimeter and a to represent the area, wr

Amanda [17]

$\begin{gathered} L\text{ = 12} \\ \text{Breadth / width = x} \\ \text{Area, a = L }\times\text{ B} \\ \text{ = 12 }\times\text{ a } \\ \text{ = 12a} \\ \text{Perimeter, P: = 2(L + B)} \\ \text{ = 2(12 + x)} \\ \text{ = 24 + 2x} \\ \end{gathered}$

4 0

2 years ago

Choose the numbers that are irrational

baherus [9]

2/7 is a irrational number

3 0

3 years ago