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luda_lava [24]
4 years ago
7

MATH HELP PLEASE !50 POINTS!

Mathematics
2 answers:
docker41 [41]4 years ago
7 0

Answer: 108

Step-by-step explanation: You take the x and the 2/3x and combine them to get 1 2/3x, so 1 2/3x=180. 180 divided by 5 is 36, and 36 times three is 108

Sophie [7]4 years ago
7 0

Answer:

108

Step-by-step explanation:

Angles on a line add up to 180 degrees.

x + 2/3x = 180

5/3x = 180

x = 180 × 3/5

x = 108

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Igoryamba
The answer to rhis problem is D
4 0
3 years ago
Solve for m. -3 + m /9 = 10
taurus [48]

Answer:

117


Step-by-step explanation:

-3 + m /9 = 10

-3 + m/9 = 10

m/9 = 10 + 3

m/9 = 13

m/9×9  = 13 × 9

m = 117

3 0
3 years ago
1/2(6x - 10) + -4x + 30
dybincka [34]

We'll do the distribute property for both.

1/2x6x=3x

1/2x-10= -5

SO....

3x-5+ -4x +30

Which is

-x + 25 or 25-x.

Hope this helps!

3 0
3 years ago
Read 2 more answers
PLEASE HELP
Savatey [412]
Correct Answer: Option A

The next step in simplification will be to convert the squared term so that it no longer contains a square.

So, we are to simplify the term cos^{2}(2x)

Using the half-angle identity we can write:

cos^{2}(2x)= \frac{1+cos(4x)}{2}

Using this value, the equation becomes:

sin^{4}x=1-2cos(2x)+ \frac{ \frac{1+cos(4x)}{2} }{4}

Therefore, option A is the correct answer.
4 0
3 years ago
Carl has $75.00 and Belinda took half what dose it equal
ziro4ka [17]

Answer:

32

Step-by-step explanation:

72 divided by 2 is 32

4 0
3 years ago
Read 2 more answers
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