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RUDIKE [14]
2 years ago
8

Simplify the expression: 8c + 2c-10c

Mathematics
1 answer:
charle [14.2K]2 years ago
5 0

Answer:

0

Step-by-step explanation:

8c+2c-10c

First, you add 8c to 2c an get 10c.

10c-10c

Then you subtract 10c and 10c which both cancel out and you will get 0

0

Hope it helps have a great day!!!

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If $480 is shared in the ratio 4:3:5, the difference between the largest and the smallest share is
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80

Step-by-step explanation:

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the answer is 80

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Please Help!! Brainliest Answer! Thank you
stiks02 [169]

Answer:

A

Step-by-step explanation:

O = 26.6

P is a right angle so:

P = 90

angles PQO = 180

To determine Q: triangle total - (P + O)

180 - (90 + 26.6)

180 - 116.6 = 63.4

Q = 63.4

To determine side lengths: a^2 + b^2 = c^2

4^2 + b^2 = c^2

*Variable c is always hypotenuse*

Need more information so find either b or c through SOH, CAH, TOA

SOH: sine = opposite/hypotenuse

CAH: cos = adjacent/hypotenuse

TOA: tan = opposite/adjacent

tan26.6/1 = b/4

Cross multiply

1 × b = 4 × tan26.6

b = 4tan26.6

b = 2.003050791

b is about 2

b = PQ

PQ = 2

Plug b value into pythagorean theorm

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16 + 4 = c^2

20 = c^2

square root of 20 = square root of c^2

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5 0
3 years ago
Read 2 more answers
Is y=-½x+2 perpendicular to -2x+1​
BartSMP [9]

Answer:

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3 0
3 years ago
U need question problem 2 to solve problem 3
Sergio [31]

Answer:

You are correct

Step-by-step explanation:

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Now multiply both top and bottom of 3/2 by 5

(3*5)/(2 * 5) = 15 / 10

16/10 is just slightly bigger than 15/10

3 0
3 years ago
Read 2 more answers
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