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stiks02 [169]
3 years ago
7

I’m confused on this one

Mathematics
1 answer:
denis-greek [22]3 years ago
3 0

A,D and E are suitable.

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I need help in these questions please !​
timama [110]

Answer:

b,b.a

Step-by-step explanation:

6 0
2 years ago
What is x equal to????
Ksju [112]

Answer:

x = 20

Step-by-step explanation:

The 3 arcs UV, VW, WX form a semicircle, so sum to 180° , that is

4x + 2 + x + 78 = 180

5x + 80 = 180 ( subtract 80 from both sides )

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5 0
3 years ago
A sociologist wishes to test . the sociologist takes a sample of size 100 and calculates a standardized test statistic of -2.34.
mariarad [96]

Answer:

One-sample Z-test

Step-by-step explanation:

As the sample size is greater than 30, assuming the data is a simple random sample, and that the data has a normal distribution, the sociologist should conduct a one-sample z-test to calculate the p-value.

3 0
1 year ago
Wy.<br>e) The quotient of two numbers is equal to the sum of those numbers​
frozen [14]

Answer:

"The quotient of two numbers is equal to the sum of the numbers" can be expressed by x/y = x + y, but the statement is false. You can't plug in any old x and y and expect the statement to be true. Just think of the equation y=10x+5.

Step-by-step explanation:

3 0
2 years ago
Will give brainliestM e a s u re the length or height of the animal in
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Step-by-step explanation:

3 0
3 years ago
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