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3 years ago

-3(2x -1) plz help, asap will give brainliest

Mathematics

2 answers:

LUCKY_DIMON [66]3 years ago

8 0

Answer:

$- 6x + 3$

Step-by-step explanation:

$- 3(2x - 1) \\ = - 6x + 3$

MArishka [77]3 years ago

7 0

Answer:

Hey there!

-3(2x-1)

-6x+3

Let me know if this helps :)

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PLS HELP DUE SOON!! (retest) will give brainliest <3

Lady bird [3.3K]

The answer is A
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3 years ago

I couldn’t find the answer throught brainly. Anyone know??

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Answer:

240 would be your answer

Step-by-step explanation:

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3 years ago

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Show by substitution whether the number r is a solution of the corresponding quadratic equation.

Stels [109]

Answer:

It's choice B.

Step-by-step explanation:

When r= -11,

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2 years ago

2(x - 2.6) + 2.91 = 7.71

Gennadij [26K]

I'll show a step-by-step. I'm not in the mood to explain right now lol.

2(x-2.6)+2.91=7.71

2x-5.2+2.91=7.71

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2x=10

/2 /2

x=5

---

hope it helps

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3 years ago

Find the volume of the compound shape.

jeyben [28]

<h3>Given:</h3>

Hemisphere ×2 or sphere
Cylinder

<h3>Solution:</h3><h3>Volume of the sphere:</h3>

$v = \frac{4}{3} \pi {r}^{3}$

$v = \frac{4}{3} \times \pi \times {2}^{3}$

$v = 33.51 \: {m}^{3}$

<h3>Volume of the cylinder:</h3>

$v = \pi {r}^{2} h$

$v = \pi \times {2}^{2} \times 6$

$v = 75.40 \: {m}^{3}$

<h3>Total volume:</h3>

$v = 75.40 + 33.51$

$v = 108.91 \: {m}^{3}$

Hence, the volume of the given compound shape is 108.91 cubic meters.

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2 years ago

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