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Setler [38]
2 years ago
10

What is the value of X=

Mathematics
2 answers:
bezimeni [28]2 years ago
4 0

x = 40° + 85° (exterior angle property)

x = 125°

frozen [14]2 years ago
3 0

Answer:

In x + 2 = 7, x is a variable,

Step-by-step explanation:

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wel

Answer:

what are the answer

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
In tossing four fair dice, what is the probability of tossing, at most, one 3
11Alexandr11 [23.1K]

<u>Answer- </u>

In tossing four fair dice, the probability of getting at most one 3 is 0.86.

<u>Solution-</u>

The probability of getting at most one 3 is, either getting zero 3 or only one 3.

P(A) =The \ probability \ of \ getting \ zero \ 3 =(\frac{5}{6})(\frac{5}{6})(\frac{5}{6})(\frac{5}{6})=\frac{625}{1296} =0.48                    ( ∵ xxxx )

P(B) = The \ probability \ of \ getting \ only \ one \ 3 =(4)(\frac{1}{6})(\frac{5}{6})(\frac{5}{6})(\frac{5}{6}) = 0.38                    ( ∵ 3xxx, x3xx, xx3x, xxx3 )

P(Atmost one 3) = P(A) + P(B) = 0.48 + 0.38 = 0.86

7 0
3 years ago
Find the slope of the line that passes through (0, -5) and (3, -4)
Scorpion4ik [409]

Answer: I believe it is 2

slope=y2-y1/x2-x1

y2-y1= (0,-3)

x2-x1= (4,5)

m=5-(-3)/4-0

m=2

4 0
2 years ago
Please help me thank you and number them
Ipatiy [6.2K]
The answer would b be d 8 I think
7 0
3 years ago
The axis of symmetry for a function in the from f(x) = x^2 + 4x - 5 is x = -2. What are the coordinates of the vertex of the gra
oee [108]
(-2, -9)

Simply plug -2 into the equation. 
4 0
3 years ago
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