2 years ago

Anyone knows how to do this?

Mathematics

2 answers:

masha68 [24]2 years ago

8 0

I took a test over it on edulastic.

amid [387]2 years ago

4 0

Answer:

i do not know how to do this yet but it looks like a high school thing

Step-by-step explanation:

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Based on the figure, select all true equations.

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2 years ago

Write an equation for the line that is parallel to y = −2x and passes through the point (0,7).

lesya [120]

Answer:

B. $\displaystyle y = -2x + 7$

Step-by-step explanation:

The y-intercept is given to us, which is $\displaystyle [0, 7],$ and Parallel Lines have SIMILAR RATE OF CHANGES [SLOPES], so −2 remains the way it is.

I am joyous to assist you anytime.

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2 years ago

Choose the correct simplification of the expression −3x2(5x − 4x2 − 6).

Bess [88]

Answer B.
$- 3 {x}^{2} (5x - 4 {x}^{2} - 6) \\ = - 15 {x}^{3} + 12 {x}^{4} + 18 {x}^{2} \\ = 12 {x}^{4} - 15 {x}^{3} + 18 {x}^{2}$

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3 years ago

Read 2 more answers

Please show me the steps to this thank you.

irakobra [83]

Since the lines are perpendicular the opposite angle of labeled is also 60° and so would the two angles on the the lower just opposite way therefore 8x-4=60
-4 -4
8x=56
/8 /8
X=7

5 0

2 years ago

Plz help will mark brainliest :)

shepuryov [24]

Answer:

an odd an even

Step-by-step explanation:

plz mark as brainliest. my first answer

3 0

2 years ago