All categories

2 years ago

-40 divided by what makes -4

Mathematics

2 answers:

charle [14.2K]2 years ago

5 0

Answer:

Step-by-step explanation:

brilliants [131]2 years ago

3 0

Answer:

+10

Step-by-step explanation:

The law of integers states that a negative number divided by a negative integer would result in a positive integer, therefore;

-40 / -4 = 10

Hope this helps!

You might be interested in

I need to simplify this

Korvikt [17]

Hi there!

$3 \sqrt{54} + 2 \sqrt{24} =$
First we split up the square root into two parts.

$3 \times \sqrt{9} \times \sqrt{6} + 2 \times \sqrt{4} \times \sqrt{6} =$
Now we calculate the value of the square roots which have an integer as a solution

$3 \times 3 \times \sqrt{6} + 2 \times 2 \times \sqrt{6} =$
Multiplying the integers gives us our next step.

$9 \sqrt{6} + 4 \sqrt{6} =$
And finally we add up the roots.

$13 \sqrt{6}$

3 0

3 years ago

What is 149/18 in its simplest form

Helga [31]

Its simplest form is 8 5/18

4 0

3 years ago

Read 2 more answers

Carpeting costs $9.99 a yard. If Jan buys 17.4 yards, how much will it cost her? (Round your answer to the nearest hundredth)

slega [8]

Answer:

173.83

Step-by-step explanation:

17.4*9.99= 173.826

173.826 -> 173.83

8 0

2 years ago

4/6 + 1/12. Quick answer.

Fynjy0 [20]

nvm lol 3/4( had to redo

6 0

2 years ago

Zucker Enterprises manufactures painted porcelain dolls. Zucker conducted a time study of the painting task. The painters took f

snow_tiger [21]

Answer:

45 mins

Step-by-step explanation:

The question is how much time should the painter spend on painting a doll for the costs to still be equal or lower to $24.50

We can make this equation, representing the raw materials + the painting job (at $18/h):

$11 + $18x = $24.50

18x = 13.50

x = 13.5 / 18 = 0.75

So, the painter should spend at most 3/4 of an hour (or 45 mins) painting a doll to keep the cost at or below $24.50 per doll.

3 0

3 years ago