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Vlad1618 [11]
3 years ago
11

Identify the constant term in this expression. 25x + 9y + 20 + 2y

Mathematics
1 answer:
kvv77 [185]3 years ago
7 0
20

Constant in a mathematical expression is a term whose value never changes.
The terms with x and y will vary based on the variable x and or y.
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Write each statement as a conditional.
mart [117]

Answer:

b. Alberto can go to the movies if he washes the car.

Step-by-step explanation:

a. A triangle with all angles congruent <u><em>is</em></u> equilateral.

b. Alberto can go to the movies <u><em>if</em></u> he washes the car.

5 0
1 year ago
Plz help it’s important
m_a_m_a [10]

Answer:

  • hemisphere volume: 262 m³
  • cylinder volume: 942 m³
  • composite figure volume: 1204 m³

Step-by-step explanation:

A. The formula for the volume of a hemisphere is ...

  V = (2/3)πr³

For a radius of 5 m, the volume is ...

  V = (2/3)π(5 m)³ = 250π/3 m³ ≈ 261.799 m³

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B. The formula for the volume of a cylinder is ...

  V = πr²h

For a radius of 5 m and a height of 12 m, the volume is ...

  V = π(5 m)²(12 m) = 300π m³ ≈ 942.478 m³

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C. Then the total volume is ...

  V = hemisphere volume + cylinder volume

  V = 261.799 m³ +942.478 m³ = 1204.277 m³

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Rounded to the nearest integer, the volumes are ...

  • hemisphere volume: 262 m³
  • cylinder volume: 942 m³
  • composite figure volume: 1204 m³

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As a rule, you only want to round the final answers. Here, the numbers are such that rounding the intermediate values still gives the correct final answer. That is not always the case.

6 0
3 years ago
I WILL MARK BRAINIEST <br> PLEASE HELP ASAP
Leni [432]

Answer:

1: 4:15

2: 4/15

Step-by-step explanation:

I think Im right. I hope this helps you out!

7 0
2 years ago
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Solve the equations 11(x+10)=132
VladimirAG [237]
11(x+10) = 132

Distributive property

11x + 110 = 132

Now isolate the variable. 

11x + 110 = 132
        -110     -110

132 - 110 = 22

11x = 22

11x/11 = 22/11
x= 2

Answer:  x = 2

4 0
3 years ago
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If b = 5, what is the value of<br>each expression?<br>10 + 7b<br>76 + 10​
Kipish [7]

Answer:

10+7b= 45

76+10=86

Step-by-step explanation:

5 0
3 years ago
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