2 years ago

What is the addition for -28+(-40)

Mathematics

2 answers:

Olin [163]2 years ago

5 0

Answer:

-68

Step-by-step explanation:

-28 + - 40 =

2 + 4 = 6

8 + 0 = 8 making

-68

hope this helped

erma4kov [3.2K]2 years ago

5 0

here is your answer and some tips ☺️

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Help me out please:)

stich3 [128]

Answer:

the answer is

(8.5,13.5)

5 0

3 years ago

An item that was selling 72 is reduced to 60. Find the recent decrease in price. Round you answer to the nearest tenth.

Lubov Fominskaja [6]

You need to find what percentage the difference is of 72.

First, subtract 60 from 72:

72-60=8

Next, divide 8 by 72:

8/72=0.1111

To convert this decimal to a percentage, multiply it by 100:

100*0.1111=11.11

The percent decrease is 11.11%.

Hope this helps!!

8 0

3 years ago

Can someone please help me?

oksano4ka [1.4K]

1) 12
2) 2y
3) 12+2y
4) 12+2y

8 0

3 years ago

Read 2 more answers

Select all the expressions that are equivalent to −5/6 / -1/3

Sindrei [870]

Step-by-step explanation:

We need to find an expression for $\dfrac{\dfrac{-5}{6}}{\dfrac{-1}{3}}$ .

We can solve it as follows.

We know that,

$\dfrac{\dfrac{a}{b}}{\dfrac{c}{d}}=\dfrac{a}{b}\times \dfrac{d}{c}$

So,

$\dfrac{\dfrac{-5}{6}}{\dfrac{-1}{3}}=\dfrac{-5}{6}\times -3\\\\=\dfrac{5}{2}$

$=2\dfrac{1}{2}$

Hence, this is the required solution.

3 0

3 years ago

Need help !!!!!!!!!!!!!!!!!!!

Lesechka [4]

Answer:

I'm guessing the answer is B againn XD

must be a lucky day for B!!

8 0

3 years ago