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choli [55]
3 years ago
15

What is the sum of 3x and 2x

Mathematics
1 answer:
REY [17]3 years ago
7 0

The sum would be 5x

hope this helps have a good day....☺

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How to write an equation in logarithmic form?
laiz [17]

Answer:

here is a example



5 0
3 years ago
I need to know how to solve this
ahrayia [7]
Answer:

To find angle y you subtract the two angles form 180 degrees because it is a straight line. Then you subtract angle y and 72 from 180 because a triangle adds up to 180 degrees and you get angle x.

Hope this helps, ask if you have any more questions!
8 0
1 year ago
The surface area of a ball is 3,600 square millimeters. What is the balls radius
allsm [11]
A = 4 \pi r^2

3600 = 4\pi r^2

\dfrac{3600}{4 \pi} = r^2

r^2 = 286.479

r = 16.9

Answer: The radius is 16.9 mm.
4 0
3 years ago
Slope is - 1/2 and (-3, 2) is on the line.
lions [1.4K]

Answer:

y= -1/2x + 1/2

Step-by-step explanation:

First, use the point-slope formula: y-y1 = m(x-x1)

y-2 = -1/2(x-(-3))

y-2= -1/2x + -1.5

(subtract 2 from both sides)

y = -1/2x + 1/2

3 0
2 years ago
A photograph of sides 35cm by 22cm is mounted onto a
trapecia [35]
<h3>Answer:  580 square cm</h3>

===================================================

Work Shown:

A = area of smaller rectangle

A = length*width

A = 35*22

A = 770

B = area of larger rectangle

B = length*width

B = 45*30

B = 1350

C = area of the border only

C = B - A

C = 1350-770

C = 580 square cm

7 0
3 years ago
Read 2 more answers
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