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hram777 [196]
3 years ago
15

Which of the values in the set {1, 2, 3, 4} is a solution to the equation 3x + 3 = 15?

Mathematics
2 answers:
spin [16.1K]3 years ago
6 0

Answer:

4

Step-by-step explanation:

3x+3=15

3x=15-3

3x=12

x=4

dedylja [7]3 years ago
4 0

Answer:

4

Step-by-step explanation:

3x+3=15

3x=12

divide by 3

x=4

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7/9 - 4/3w = -5/6 <br> what is w
borishaifa [10]

Answer:

w=1 5/24

Step-by-step explanation:

7/9-4/3w=-5/6

-4/3w=-5/6-7/9

-4/3w=-15/18-14/18

-4/3w=-29/18

w=-29/18:(-4/3)

w=29/18*(3/4)

w=29*3/18*4

w=29/6*4

w=29/24

w=1 5/24

4 0
3 years ago
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OlgaM077 [116]
The correct answer is:
measurement of one angle and length of one side
8 0
2 years ago
How do i solve this???
Leni [432]

This will help u and hope its right .

6 0
3 years ago
2x+5y how do i simplify this or do i just leave this as that
zheka24 [161]
Since they are not like terms (not the same variables) you cannot simply so you leave it like that.✨ This applies for addition and subtraction only. It’s different with multiplication and division.✨
8 0
2 years ago
If a semi circle has a diameter of 5 m what is the area?
klasskru [66]

Answer:

Exact answer = 10.41666666666666666666666666666pi

Estimated answer = 32.70938

Step-by-step explanation:

Semi circle formula: 1/2 * 4/3 * pi * r^3

r = 2.5

1/2 * 4/3 * pi * 2.5^3

2/3 * pi * 2.5^3

2/3 * pi * 15.625

10.416..... * pi

Exact answer = 10.417pi

We can estimate pi as 3.14

So, 10.417 * 3.14 = 32.70938

Exact answer = 10.41666666666666666666666666666pi

Estimated answer = 32.70938

8 0
3 years ago
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