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Lelu [443]
3 years ago
8

Someone help please ASAP. In∆ABC, m a) How are the measures of m b) Solve for x:

Mathematics
1 answer:
miskamm [114]3 years ago
4 0
3x+9+8x+11+5x-8=180\\
16x=168\\
x=10.5\\\\
m\angle BAC=3\cdot10.5+9=40.5\\
m\angle ABC=8\cdot10.5+11=95\\
m\angle BCA=5\cdot10.5-8=44.5\\\\

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Solve the equation for real c variable. R-C=p
tekilochka [14]

C = R - p

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R = C + p

subtract p from both sides

R - p = C ⇒ C = R - p


3 0
3 years ago
HELP
cestrela7 [59]

Answer:

9/4

Step-by-step explanation:

2(x - 10) + 4 = -6x + 2

2x - 20 + 4 = -6x + 2

2x - 16 = -6x + 2

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6 0
3 years ago
Plss I need this quickly I don't understand this<br>3(x-6)=6+7​
Rufina [12.5K]

Answer:

x = \frac{31}{3}

Step-by-step explanation:

Given

3(x - 6) = 6 + 7, that is

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3x = 31 ( divide both sides by 3 )

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6 0
3 years ago
Michelle is rolling two six-sided dice, numbered one through six. What is the probability that the sum of her rolls is 8?
Verdich [7]
The probability that the sum of Michelle's rolls is 4 is 0.083
∴ P(A)=0.083
Step-by-step explanation:
Given that Michelle is rolling two six-sided dice, numbered one through six.
To find the probability that the sum of her rolls is 4:

∴ n(s)=36
Let P(A) be the probability that the sum of her rolls is 4
Then the possible rolls with sums of 4 can be written as

n(A)=3
The probability that the sum of her rolls is 4 is given by



=0.083
∴ P(A)=0.083
∴ the probability that the sum of Michelle's rolls is 4 is 0.083

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3 0
3 years ago
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