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dexar [7]
3 years ago
12

4 lines are shown. 3 lines intersect and extend from one point forming 2 angles. The top angle is labeled 1 and the bottom angle

is labeled 2. A fourth line intersects all 3 lines. When it intersects the middle line, it forms 4 angles. Clockwise, from the top, the angles are 3, 6, 5, 4. When it intersects the third line, it forms 4 angles. Clockwise, from the top left, the angles are 7, 8, blank, blank.
Which angle pairs are supplementary? Check all that apply.

∠1 and ∠2

∠4 and ∠3

∠4 and ∠5

∠7 and ∠5

∠3 and ∠6
Mathematics
2 answers:
svp [43]3 years ago
8 0

Answer:

option b,c,e

Step-by-step explanation:

I just did this on edgen.

34kurt3 years ago
3 0

Answer:

B,C,E

Step-by-step explanation:

Edgenuity

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Answer: a right angle
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3 years ago
A football team played a total of 25 games. They won 20 draw 3 and lost 2. What fractions of the game did they win
timofeeve [1]

Answer:

4/5

Step-by-step explanation:

  1. Games won/Total games = 20/25
  2. Simplify 20/25, by dividing each part by 5. It should now look like this: 4/5

I hope this helps!

7 0
3 years ago
Calculate the volume​
Yakvenalex [24]
V = LXHXW
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7 0
3 years ago
Salaries of entry-level computer engineers have Normal distribution with unknown mean and variance. Three randomly selected comp
avanturin [10]

Answer:

H0 : μ = 60000

H1 : μ ≠ 60000

Test statistic = 3.464

Step-by-step explanation:

Given :

Sample mean salary, xbar = 80000

Sample standard deviation, s = 10000

Population mean salary , μ = 60000

Sample size, n = 3

Hypothesis :

H0 : μ = 60000

H1 : μ ≠ 60000

The test statistic :

T = (xbar - μ) ÷ (s/√(n))

T = (80000 - 60000) ÷ (10000/√(3))

T = 20000 / 5773.5026

T = 3.464

The Decison region :

If Tstatistic >Tcritical

Tcritical at 10%, df = 2 ; two - tailed = 2.9199

Tstatistic > Tcritical ; He

5 0
3 years ago
Help me out question #9
Alex777 [14]
The original height of the plant is 20 inches, and each week for 4 weeks its height increases by 2h inches, so at the end of 4 weeks its height would be:
20 + 4(2h) = 20 + 8h
Now for the next two weeks the plant grows in height by h inches each week, so we need to add a further 2h inches to the equation. Thus the expression that shows the height of the plant after 6 weeks is:
20 + 8h + 2h = 20 + 10h, therefor A is the correct answer
4 0
3 years ago
Read 2 more answers
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