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3 years ago

Which choice is equivalent to the expression below?

Mathematics

1 answer:

Mars2501 [29]3 years ago

4 0

There is no picture or expression

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Name a possible value for w that is a solution to w > 30, but is not a solution to w < 50. Thank you in advance for the he

MrMuchimi

Answer:

i dont know

Step-by-step explanation:E

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2 years ago

3(12-3y^2) Help solve this please

HACTEHA [7]

Step 1. Distribute

 $3*12+3*-3 y^{2}$

Step 2. Simplify $3*12$ to $36$

$36+3*-3 y^{2}$

Step 3. Simplify $3*-3 y^{2}$ to $-9 y^{2}$

$36-9 y^{2}$

Done! :)

5 0

3 years ago

⚠️ Show work for points ⚠️

Nikitich [7]

Answer:

Step-by-step explanation:

A is not, because 2-5x = -5x+2

(nothing has changed but the order)

B is not, because 3-5+2x = 2x-2

because 3-5 = -2. so -2+2x can be rewritten as 2x-2.

C is not, because 5x-2x = 3x

because you combine like terms, and 5-2 is 3

D is, because 2x-2+3x = 5x-2

because you combine like terms (2x+3x=5x) and -2 is left.

4 0

3 years ago

150 is 45%of what number? A. 70 B. 65.5 C. 40 D. 67.5

WITCHER [35]

Answer:

333.3

Step-by-step explanation:

45 % = 150

100% = 100% x 150

45%

= 333.3

non of the answers presented makes sense as 45 % = 150 the number (100%) should be more than 150

4 0

2 years ago

I need some help with these problems

Vika [28.1K]

Answer:

calculate by yourself

Step-by-step explanation:

use sin theorem

$\frac{s}{ \sin(60) } = \frac{12}{ \sin(30) }$

$\frac{s}{ \sin(90) } = \frac{4}{ \sin(30) }$

$\frac{s}{ \sin(60) } = \frac{10}{ \sin(90) }$

3 0

3 years ago