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Xelga [282]
2 years ago
13

In the diagram, GB = 2x + 3..

Mathematics
2 answers:
Sauron [17]2 years ago
8 0

Answer:

it's 15 on edge

Step-by-step explanation:

basically, you want to solve for x and substitute it for 2x+3,

Solving for x is

5x=2+18

3x=18

x=6

now getting GB

2(6)+3

12+3

15

Hope that helps

True [87]2 years ago
5 0

Answer:

<h2>10 units</h2>

Step-by-step explanation:

It's important to know that the centroid is always two-thirds of the median. Which means

AG=\frac{2}{3}FA\\ x+9=\frac{2}{3}(5x+x+9)\\ x+9=\frac{2}{3}(6x+9) \\x+9=4x+6\\9-6=4x-x\\3x=3\\x=1

Which means AG=x+9=1+9=10.

But, the centroid has always the same distance from each vertex, which means

AG=BG=10

Therefore, BG is 10 units long.

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Find the value of x. 2(x-3)-17=13-3(x+2)
Nonamiya [84]
Solve your equation step-by-step.

2(x−3)−17=13−3(x+2)

Simplify both sides of the equation.

2(x−3)−17=13−3(x+2)

Simplify

2x−23=−3x+7

Add 3x to both sides.

2x−23+3x=−3x+7+3x

5x−23=7

Add 23 to both sides.

5x−23+23=7+23

5x=30

Divide both sides by 5.

5x/5 = 30/5

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5 0
3 years ago
Read 2 more answers
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castortr0y [4]
The answer is -2 because 8(-2)-3=-19
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5 0
3 years ago
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PLEASE HELP I NEED THIS FAST
iren2701 [21]

Answer:

Step-by-step explanation: the x side is +5 and the y side is -15

3 0
2 years ago
Suppose James has a credit card with a balance of 4289 . Each month the credit card company charges 5% interest. If James pays o
topjm [15]

Answer:

<h2>4076.56</h2>

Step-by-step explanation:

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Simple interest = 21,445/1200

Simple interest = 17.87

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The balance on his credit card one year from now = Principal - Interest

= 4289 - 214.44

= 4076.56

The balance on his credit card one year from now will be 4076.56

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3 years ago
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Each person will get 4.75 ounces of cake. You just divide 33 1/4 by 7. 
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~PutarPotato
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