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3 years ago

What does -2(-3)(-4) equal??

Mathematics

1 answer:

dolphi86 [110]3 years ago

8 0

The answer is-24 so fun lol

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Simplify 5x + 4x + 1. 10x 9x + 1 x + 9

tensa zangetsu [6.8K]

5x + 4x + 1

Add the 5 and 4 together.

9x + 1

Your awnser is 9x + 1. :)

4 0

3 years ago

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2000×40 with step by step explaination

leva [86]

Answer:

80000

Step-by-step explanation:

you multiply 2000x40 and get 80000 or you can do 8x10^4

7 0

4 years ago

Need answer to question below

anyanavicka [17]

Answer:

2nd

Step-by-step explanation:

The blocks from the bottom up are: 123. Each column has one 1 one 2 and one 3. So only 2 can be the right answer.

I'm not that familiar with these problems, check my answer just in case.

3 0

3 years ago

I need help pls step by step i will really appreciate pls also l will mark you the brainly if you did !

agasfer [191]

Answer:

1. 2

2.3 $\sqrt{5}$

3.8 $\sqrt{6}$

4.2.5 $\sqrt{10}$

Step-by-step explanation:

Remember that $\frac{\sqrt{a}}{\sqrt{b}}$ = $\sqrt{\frac{a}{b} }$ , and $\frac{a}{\sqrt{b}}$ = $\frac{a}{\sqrt{b}}$ * $\frac{\sqrt{b}}{\sqrt{b}}$ = $\frac{a\sqrt{b}}{b}$

1. $\frac{\sqrt{48}}{\sqrt{12} }$ = $\sqrt{\frac{48}{12} }$ = $\sqrt{4}$ =2

2. $\frac{15}{\sqrt{5} }$ = $\frac{15}{\sqrt{5} }$ * $\frac{\sqrt{5}}{\sqrt{5} }$ = $\frac{15\sqrt{5} }{5}}$ =3 $\sqrt{5}$

3. $\frac{48}{\sqrt{6}}$ = $\frac{48}{\sqrt{6}}$ * $\frac{\sqrt{6}}{\sqrt{6}}$ = $\frac{48\sqrt{6}}{6}$ =8 $\sqrt{6}$

4. $\frac{25}{\sqrt{10}}$ = $\frac{25}{\sqrt{10}}$ * $\frac{\sqrt{10}}{\sqrt{10}}$ = $\frac{25\sqrt{10}}{10}$ =2.5 $\sqrt{10}$

4 0

3 years ago

Factorise x squared + x - 12

Marrrta [24]

Answer:

(x+4)(x-3)

Step-by-step explanation:

4 0

3 years ago

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