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kirill115 [55]
3 years ago
13

Help mmeee pleaseeeee i need thr grade

Mathematics
2 answers:
zepelin [54]3 years ago
6 0

Answer:

7 3/4

Step-by-step explanation:

I hope this helps!!! I hope you have an amazing week<3

andrew11 [14]3 years ago
5 0

Answer:

B. 7 3/4

Step-by-step explanation:

31/4= 7.75

7.75= 7 3/4

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Help on 7 and 8b please and thank you.
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8b)
let \: x \: represent \: the \: amount \: each \: person \: has \: in \: the \: end. \\ 40 - 4(7.50) = 4x \\ 40 - 30 = 4x \\ 10 = 4x \\ 4x = 10 \\ x = 10 \div 4 \\ x = 2.5 \\ each \: boy \: has \: 2.50 \: in \: the \: end
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8 0
3 years ago
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Plot C(-1,–7), D (6,–7), E(5,3), and F(5,-5) in a coordinate plane. Are CD and EF congruent?
N76 [4]

Answer:

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Step-by-step explanation:

By CD and EF being congruent, we want to know if they are equal.

What we can simply do here is to find the distance between the points present.

That is, the distance between C and D, the distance between E and F

To get the distances between two points , we use the following equation

D = √(x2-x1)^2 + (y2-y1)^2

For CD, we have

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For EF, we have

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7 0
4 years ago
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morpeh [17]

Answer:

slope = -3

hope this helps :)

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3 years ago
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