3 years ago

Here's a better picture sorry for the lad on but please help.

Mathematics

1 answer:

Natalija [7]3 years ago

7 0

Answer:

it would be r/8 = 4 , and the other answer 32

Step-by-step explanation:

because the teacher divides the ropes among 8 students so r/8 because you don't know the amount of ropes therefore it would be a variable

you multiply 8×4=32 so 32/8= 4

You might be interested in

How do I complete the division problem

lisabon 2012 [21]

Answer:

a= -5

b= 1

c= -5

d= -12

That should help

4 0

3 years ago

Please help......

Leviafan [203]

Answer:

2 0 4 14 30

Step-by-step explanation:

6 0

4 years ago

Read 2 more answers

PLEASE HELP ASAPPP IM TIMED

laila [671]

$\textbf{a).}\\\\r^2-12r+32\\\\=r^2 -8r-4r+32\\ \\=r(r-8) -4(r-8)\\\\=(r-8)(r-4)\\\\\textbf{b).}\\\\5a^2-7a-6\\\\=5a^2-10a+3a-6\\\\=5a(a-2)+3(a-2)\\\\=(a-2)(5a+3)\\\\\textbf{c).}\\\\16g^2+40g+25\\\\=(4g)^2 +2\cdot 5\cdot 4g+5^2\\\\=(4g+5)^2\\\\=(4g+5)(4g+5)$

7 0

3 years ago

Mary has been saving her weekly allowance for the past 20 weeks. She started with $100 and now has $300. Which equation can be u

Ksivusya [100]

Answer:

Step-by-step explanation:

You should set this up as an y = mx + b equation. Since 300 is her final number, that will be your y value. She started with 100, so that will be your b value. 20 is the number related to the variable you don't know so that will be your m.

300 = 20x + 100

-100 -100

200 = 20x

divide both sides by 20

10 = x

4 0

3 years ago

Jennifer ran 2 miles at the track on Tuesday. If one lap around the track is 1/4 of a mile, how many laps did she run?

Dima020 [189]

Answer:

She would have ran 8 laps.

Step-by-step explanation:

4/4 = 1 mile so therefore she would need 8/8 for it to be 2 miles

3 0

3 years ago