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MariettaO [177]
2 years ago
9

HELP ME PLEASEE ASAP!!!! PLEASEE

Mathematics
1 answer:
yarga [219]2 years ago
5 0

Answer:

Step-by-step explanation:

Angle c = 90 degrees

90 + 2x + x = 180 degrees

3x = 90

x =30 degrees

2x = 30*2 = 60 degrees

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Which deal is better? 10 slices of cheese at $2.48 or 12 slices of cheese at $3.18?
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Answer: 10 Slices

Step-by-step explanation:

10 slices of cheese is about $0.24 a slice.

12 Slices of cheese is about $0.26 a slice.

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1 year ago
A water tower that is 132 feet tall casts a 48-foot long shadow. If Shannon is 1 point
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Answer:

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Step-by-step explanation:

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3 years ago
Use this expression to name each item. 7m3 + 6r2 – 3r - 8
Vitek1552 [10]

Answer:

In the given expression 7m^3 + 6r^2 - 3r - 8

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Step-by-step explanation:

We are given the expression 7m^3 + 6r^2 - 3r - 8

We need to give variable, coefficients and constant.

Variable: The value of variable may change. It can be represented by x, y or any other letter

Coefficients: A numerical or constant quality that is placed with the variable. For example in 4x, 4 is coefficient

Constant: It is fixed value. It cannot be changed.

So, in the given expression 7m^3 + 6r^2 - 3r - 8

Variables = m, r

Coefficients = 7, 6 and -3

constant= -8

4 0
2 years ago
There are 480 sophomores and 520 juniors in a high school. Find the ratio of juniors to sophomores
kow [346]

Answer:

13:12, 13 to 12, or 13/12

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Divide both numbers by GCF (40)

13:12

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sweet-ann [11.9K]
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