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3 years ago

Write y = 2x2 – 10 in vertex form

Mathematics

1 answer:

nexus9112 [7]3 years ago

4 0

Y=2(x+0)^2-10

I hope this helps!

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Oomygawd plz help me with this math hw

aev [14]

Hi There!

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Slope Intercept Form: y = mx + b

Where: m = slope and b = y-intercept

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Question 11: The slope being 0.5 is the pay for the amount of miles he pays daily.

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Hope This Helps :)

6 0

4 years ago

he has 14 coins and 2 one-dollar bills. witch describes the relationship between the coin and the dollar bills?

polet [3.4K]

Answer:

14:2

Step-by-step explanation:

1 coin is one part, one bill is one part

14:2

5 0

3 years ago

Read 2 more answers

What is the value of five in 3156

slava [35]

Answer:

Hey there!

The five is located in the tens place, so the value would be 5(10), or 50.

Let me know if this helps :)

8 0

3 years ago

Read 2 more answers

Help! please answer ASAP!

ValentinkaMS [17]

The answer would be 7,6,5,4,3,2,1 inches tall in the chronological order

5 0

3 years ago

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Plot point C(2,7). If M is the midpoint of CD , what are the coordinates of D?

Y_Kistochka [10]

Answer:

The coordinates of D is (-4,-9)

Step-by-step explanation:

Given

C = (2,7)

M=(-1,-1) ----- Missing part of question

Required

Determine the coordinates of D

Let the coordinates of D be (x₂,y₂)

We'll solve this question using mid point formula;

$M(x,y) = (\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})$

Where

$C(x_1,y_1) = (2,7)$ and $M(x,y) = (-1,-1)$

Put these values in the formula

$(-1,-1) = (\frac{2+x_2}{2},\frac{7+y_2}{2})$

By comparison;

$-1 = \frac{2+x_2}{2}$ and $-1 = \frac{7+y_2}{2}$

$-1 = \frac{2+x_2}{2}$

Multiply both sides by 2

$-2 = 2 + x_2$

Subtract 2 from both sides

$-2 -2 = x_2$

$x_2 = -4$

$-1 = \frac{7+y_2}{2}$

Multiply both sides by 2

$-2 = 7 + y_2$

Subtract 7 from both sides

$-2 - 7 = y_2$

$y_2 = -9$

Hence, the coordinates of D is (-4,-9)

4 0

4 years ago