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Ivan
3 years ago
14

Solve for x. -3x + 4 = -8 A) x = 4 B) x = -4 C) No Solution D) x = - 4 /3

Mathematics
2 answers:
ioda3 years ago
8 0

Answer:

Your answer is definitely going to be:

A) x = 4

Step-by-step explanation:

I literally just took this test the other day.

KengaRu [80]3 years ago
3 0
<span>-3x + 4 = -8 
Subtract 4 from both sides
-3x=-12
Divide -3 on both sides
Final Answer: A.) x=4</span>
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A triangle has an area of 54m2 and a height of 9 m. How long is the base of the triangle? Enter you answer in the box.
Evgen [1.6K]

Answer:

6 m

Step-by-step explanation:

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3 years ago
Does the set of numbers represent a right triangle?<br> 20, 25, 15
r-ruslan [8.4K]

Answer:

No.

Step-by-step explanation:

20+25+15 = 60

A right is 90°. Therefore, 20, 25, and 15 do not make a right angle.

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3 years ago
The area of an circle with 300 radius and an diameter of 600
loris [4]

The area of an circle with radius equal to 300 is 90000π (282743.34).

<h3>Area of Circle</h3>

The area of circle can be found from the formula: A=πR², where R is the radius. It is important to know that the radius is equal to two times the value of diameter (D=R/2).

The question gives:

Diameter= 600 therefore the Radius is D/2=600/2=300.

Thus, the area of circle will be:

A=πR²

A=π300²

A=90000π, as π=3.14159.... you can write:

A=90000 * 3.14159

A=282743.34

Read more about the area of the circle here:

brainly.com/question/14068861

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3 0
2 years ago
Find the mean of the following data:
egoroff_w [7]
Mean is adding all them up and then dividing by how many there are. the answer is 12
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3 years ago
Chandler and Alexandra go shopping with an equal amount of money. Chandler buys 4 shirts and has
DedPeter [7]

Answer:

7.5

Step-by-step explanation:

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7 0
4 years ago
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