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3 years ago

Help please will award brainliest

Mathematics

1 answer:

laiz [17]3 years ago

7 0

Answer:

Step-by-step explanation:

For the function $y=-5x$ , all coordinates this line passes through should make this inequality true.

$\begin{case}y=5(-7)=35\\y=-2(-5)=10\\y=2(-5)=-10\end{case}$

This corresponds with table B.

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Anyone have any idea? i dont have any idea

ladessa [460]

Answer:

$\tt f(x)=2x^2+20x-10$

let y=f(x)

$\tt y=2x^2+20x-10$

$\tt 2x^2+10x=y+10$

$\tt x^2+10x=\frac{1}{2} y+5$

$\tt x^2+10x+25=\frac{1}{2} y+30$

$\tt (x+5)^2=\frac{1}{2} (y+60)$

$\tt 2(x+5)^2=f(x)+60$

$\boxed{\tt f(x)=2(x+5)^2-60}$

Hope it helps! :)

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2 years ago

118 + 560 is the same as 100 +

Fed [463]

Answer:

578

Step-by-step explanation:

118

+560

answer:678

678-100=578

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2 years ago

Read 2 more answers

I need help solving this

Shtirlitz [24]

X+5=2x-7

x=12

y=12+5

y=17

(12, 17)

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3 years ago

Read 2 more answers

A triangle has angles measuring 30 degrees and 90 degrees the length of the included side is 6cm. tell whether the conditions fo

Alexxx [7]

Angle 1 = 30°
Angle 2 = 90°
⇒ Angle 3 = 60°
So, it's right triangle. We can set the length of one side and get all other sides.
So, we have 1 triangle. If there are 2 or more triangles with the same data, all the triangles will be congruent because of : Two triangles are congruent if "ASA: Two interior angles and the included side in a triangle have the same measure and length, respectively, as those in the other triangle."

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3 years ago

Can someone explain this to me please?

IrinaK [193]

8/x^4

I multiply to get everything out of the Parentheses.
Then a lot more steps
But the answers is 8 over x to the power of 4

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1 year ago