3 years ago

Can I have help with this!!!!!!!!!!

Mathematics

2 answers:

ioda3 years ago

4 0

Answer:

Step-by-step explanation:

77julia77 [94]3 years ago

3 0

Answer:

The answer is 19

Step-by-step explanation: 13 scored from 91-100, and 6 scored from 81-90, all you have to do is add them together.

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Can someone explain one what I’m supposed to do?

yanalaym [24]

I think you’re supposed to mark all the ones that you can plug in the shaded area

6 0

3 years ago

Does x = -5 for the following equation:<br> 20 = 3x + 2 – 5x + 8

professor190 [17]

Answer:

im not smart but i think the answer is no

Step-by-step explanation:

4 0

3 years ago

LeAnn is playing a math game. She chooses three cards. The value of each of her cards is shown.

professor190 [17]

Answer:

-14

Step-by-step explanation:

The sum (addition) of the three numbers would be -14 because -12+-5 is -17. Then, -17+3 would be -14.

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3 years ago

(10-4)+20 divided by 10?

Luba_88 [7]

Answer:

Step-by-step explanation:

(10-4)+20/20

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6 0

3 years ago

Polygon ABCD is dilated by a scale factor of 2 with the center of dilation at the origin to create A'B'C'D'. If the endpoints of

Sonja [21]

The distance formula is given by $\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Take point A(0, -7) as (x₁, x₂) and point B(8, 8) as (y₁, y₂)

Distance AB = $\sqrt{(8-0)^2+(8--7)^2}$
Distance AB = $\sqrt{8^2+15^2}$
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Distance AB = 17

The line AB is dilated to A'B' by scale factor of 2, it means the length of the line is multiplied by 2

Distance A'B' = 2 × 17 = 34 units

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3 years ago