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coldgirl [10]
2 years ago
8

Measurements of angles by a transversal

Mathematics
2 answers:
OlgaM077 [116]2 years ago
7 0
I don't know if I'm blind or that's just REALLY hard to see
lord [1]2 years ago
4 0

Answer:

.-.-.-.--.-.--.-.-.-..--.---.--.--..-.-..-.-.--.-..-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.

Step-by-step explanation:

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Alisiya [41]
The correct answer js 7 i think
7 0
3 years ago
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It took six people four days to build a wall.
Sever21 [200]

Answer:

a=5 days, 3 hours

b= 3 people

7 0
3 years ago
Three potential employees took an aptitude test. Each person took a different version of the test. The scores are reported below
gavmur [86]

Answer:

Tobias did best on the aptitude test.

Step-by-step explanation:

The formula for calculating a z-score is is z = (x-μ)/σ, where x is the raw score, μ is the population mean, and σ is the population standard deviation.

For Emilio

Emilio got a score of 76; this version has a mean of 70.6 and a standard deviation of 9.

z = (x-μ)/σ

z = 76 - 70.6/9

z = 0.6

For Alissa

Alissa got a score of 298.8; this version has a mean of 282 and a standard deviation of 24.

z = (x-μ)/σ

z = 298.8 - 282/24

z = 0.7

For Tobias

Tobias got a score of 8.04; this version has a mean of 7.2 and a standard deviation of 0.4.

z = (x-μ)/σ

z = 8.04 - 7.2/0.4

z = 2.1

Looking at the calculated z score above, we can see that Tobias did better on his aptitude test because he had a higher z score compared to Emilio and Alissa.

8 0
3 years ago
Please help lol thank youuuuuuuuuuu
Margarita [4]

Answer:

B) 7/2

Step-by-step explanation:

8 0
3 years ago
-5(-x + 1) -3x -1 = -12<br> Solve for x please
hjlf

Answer:

Hello,

-5(-x + 1) -3x -1 = -12 ⇔ 5x - 5 - 3x - 1 = -12 ⇔ 2x - 6 = -12 ⇔ 2x = -6 ⇔ x = -3

3 0
3 years ago
Read 2 more answers
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