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kodGreya [7K]
3 years ago
13

Pls help I’m being timed

Mathematics
2 answers:
rjkz [21]3 years ago
5 0

Answer:

B. M-prime (4,-3)

Step-by-step explanation:

When rotated clockwise, point (h,k) is changed to point (k,-h).

LUCKY_DIMON [66]3 years ago
5 0

Answer:

D. the answer is letter D.

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Which of the following equations has the same solutions as the equations 3x+2y=-12
Marianna [84]

B, C, E, F

<h2>Explanation:</h2>

In this problem, we have the following equation of a line written in Standard form:

3x+2y=-12

So  we need to choose the equations that has the same solutions as this equation. If we multiply each equation by a constant term and find the same solution as the given equation, then they will have the same solution. This is only true fro options B, C, E and F.

Option B.

-3x-2y= 12 \\ \\ Multiply \ both \ sides \ by \ -1: \\ \\ (-1)(-3x-2y)=(-1)(12) \\ \\ 3x+2y=-12

So we get the same given equation. This option is valid!

Option D.

15x+10y= -60 \\ \\ Multiply \ both \ sides \ by \ 1/5: \\ \\ (\frac{1}{5})(15x+10y)=(\frac{1}{5})(-60) \\ \\ 3x+2y=-12

So we get the same given equation. This option is valid!

Option E.

6x+2y= -12 \\ \\ Multiply \ both \ sides \ by \ 1/2: \\ \\ (\frac{1}{2})(6x+2y)=(\frac{1}{2})(-24) \\ \\ 3x+2y=-12

So we get the same given equation. This option is valid!

Option F.

1.5x+y= -6 \\ \\ Multiply \ both \ sides \ by \ 2: \\ \\ (2)(1.5x+y)=(2)(-6) \\ \\ 3x+2y=-12

So we get the same given equation. This option is valid!

For the other options, there is no any constant term that multiplies both sides of the equation and gives us the same given equation.

<h2>Learn more:</h2>

About this subject: brainly.com/question/8810210

#LearnWithBrainly

7 0
3 years ago
PLEASE HELP!!!!<br> y = 3x + 2<br> Solve for y when x=5
grigory [225]

Answer:

Y= 17

Step-by-step explanation:

Y= 3(5)+2

y= 15+2

y=17

4 0
3 years ago
A silo is constructed using a cylinder with a hemisphere on top. The circumference of the hemisphere and the circumference of th
Juli2301 [7.4K]

Answer:

The answer is 450 pi  square feet

Step-by-step explanation:

5 0
3 years ago
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If a | | b and___, then a | |c<br>a|c <br>b|a <br>b|c <br>b||c​
PilotLPTM [1.2K]

This question is really confusing.

3 0
3 years ago
What is the area of the rhombus?
nikklg [1K]

Answer:

if you need the formula, it is pq/2

Step-by-step explanation:

the "p" is a diagonal of the rhombus

the "q" is the other diagonal of the rhombus

you multiply p and q

the you divide that number by 2

then, you have found the area

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3 years ago
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