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4 years ago

Why does math homework exist?

Mathematics

2 answers:

mars1129 [50]4 years ago

6 0

Answer:

to annoy students

Step-by-step explanation:

lol just my opinion

gayaneshka [121]4 years ago

5 0

Answer:

Homework creates a bridge between school and home. Parents rarely get to spend much time with you while you're at school. Homework allows them to keep up with what you're doing in your classes on a daily basis. But you don't have homework purely for your parents' benefit. It's good for you, too, or maybe because teachers want to see us suffer

Step-by-step explanation:

You might be interested in

92 = -4(2r - 5) r = ? Help!

Roman55 [17]

Hello there!

$92 = -4(2r - 5)\\$

Explanation:

↓↓↓↓↓↓↓↓↓↓↓↓

First you had to switch sides.

$-4(2r-5)=92$

Then you divide by -4 from both sides of the equation.

$\frac{-4(2r-5)}{-4}=\frac{92}{-4}$

Simplify

$2r-5=-23$

Next you had to add by 5 from both sides of the equation.

$2r-5+5=-23+5$

Simplify

$2r=-18$

You can also divide by 2 from both sides of the equation.

$\frac{2r}{2}=\frac{-18}{2}$

Simplify it should be the correct answer.

$r=-9$

Answer⇒⇒⇒⇒⇒r=-9

Hope this helps!

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-Charlie

5 0

4 years ago

Read 2 more answers

Please help me free brainiest!

Sphinxa [80]

Answer:

1 1/3

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

What is the unit rate of 1/5 and 1/4

nordsb [41]

You don't say what you are measuring.
Generally, questions like this do include that info.

Example: What is the unit rate of (1/5) white per (1/4 yellow)?

To determine this, divide (1/5) white) by (1/4 yellow)

1 white
-----------
5
------------------ = 0.20/0.25 white per yellow, or 0.8 white per yellow.
1 yellow
-----------
4

8 0

3 years ago

Rain is falling at a constant rate of 0.2 inches per hour. After 5 hours, how much rain has fallen?

il63 [147K]

Answer:

pretty sure the answer is 1 inch

Step-by-step explanation:

0.2 x 5 = 1

8 0

3 years ago

Jose purchased 5.5 feet of rope to hang a planter on the back porch the planter required a set of 3 ropes measuring 18 inches ea

Licemer1 [7]

C is the best choice

3 0

3 years ago