2 years ago

NEED ANSWERS NOW!! (Reward) brainlest and pointsss

Mathematics

1 answer:

Misha Larkins [42]2 years ago

4 0

Answer:

Step-by-step explanation:

(x+8)+(x+4)=0

×=-8 and ×= -4

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What is the distance between (8, -3), (4,-7)?

Papessa [141]

Answer:

$4\sqrt{2}$ which is none of your choices....

Did you mean (8,-3) and (4,-7)?

Step-by-step explanation:

We need to first find the distance between the x's.

Then the distance between the y's.

The distance between the x's is 8-4=4.

The distance between the y's is -3-(-7)=4.

So the distance between two points $(x_1,y1)\text{ and }(x_2,y_2)$ is $\sqrt{(x_1-x_2)^2+(y_1-y_2)^2}$ .

So we already found x1-x2 and y1-y2 so now we have:

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$\sqrt{16+16}$

$\sqrt{2(16)$

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3 years ago

An image is 2 units to the left of the pre-image.

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Answer:

Santana's thinking is not correct, because the correct translation is 2 units to the left, not right.

Step-by-step explanation:

I just got that question and I got it right.

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3 years ago

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List from least to greatest 0,-5.5,-15,15,25,-25

S_A_V [24]

Answer:

-25,-15,-5.5,0,15,25

Step-by-step explanation:

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3 years ago

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Brandon has a jar of quarters and dimes with a total value of $7.05. The number of quarters is 3 less than twice the number of d

miv72 [106K]

Answer:

quarters: 23
dimes: 13

Step-by-step explanation:

Let d represent the number of dimes. Then the number of quarters is 2d-3 and the total value of the coins is ...

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0.60d -0.75 = 7.05 . . . . . . . simplify

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2d-3 = 2·13 -3 = 23

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2 years ago

Please Please help!!!!!

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False, i hope this helps

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3 years ago

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