2 years ago

Answer for brainliest

Mathematics

1 answer:

Lynna [10]2 years ago

3 0

Answer:

2, 18, 56.54

Step-by-step explanation:

hope this helped!

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My name is Ann [436]

Answer:

$x = \sqrt{10}$

Step-by-step explanation:

$- 5 {x}^{2} = - 50 \\ {x}^{2} = \frac{ - 50}{ - 5} \\ {x}^{2} = 10 \\ x = \sqrt{10}$

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2 years ago

In math class, 4 students complete individual surveys to determine the percentage of high school teachers that have a second job

Fudgin [204]

If your surveys are the following:
A. A survey of 110 teachers showed that 28 of them have a second job.
B. A survey of 90 teachers showed that 27 of them have a second job. 
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D. A survey of 80 teachers showed that 32 of them have a second job.

Then the answer is B and C

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2 years ago

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Help Please! Find the value of x for which ABCD must be a parallelogram.

Pepsi [2]

Answer:

Step-by-step explanation:

We know that the opposite sides of a parallelogram are equal so:

25x+1=7x+37

18x=36

x=2

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