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3 years ago

Help please i suck at geometry

Mathematics

1 answer:

Tems11 [23]3 years ago

5 0

Answer:

Step-by-step explanation:

10 and 8 are equal

11 and 15 are equal

due to the fact that the angles 10 and 11 but also 8 and 15 are supplementary, we know that they add up to be 180 degrees

180-42=138 degrees

and this means that angle 8 will also be 138 because of what we established earlier

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The graph below shows the average daily temperatures on January 1 from 1900 to 1934 for city A.

Mars2501 [29]

Answer:

The awnser is C

Step-by-step explanation:

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3 years ago

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The temperature at 6 pm was 0f. At 10 pm the temperature was -11.2f. Write an expression that you can use to find the average ch

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Answer:

Average change in temperature is - 2.8 Fahrenheit per hour.

Step-by-step explanation:

Average change in temperature is the change in temperature divided by the time taken for the change.

Change in temperature = (-11.2) F- 0 F

= -11.2 F

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4 years ago

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3 years ago

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Simplify: 6! − 3! 6!(1 − 0.5!) 3!((6x5x4) − 1) 3!(2! − 1) 6!(1 − 2!)

Nikolay [14]

The simplified expression of the complex number 6! - 3! is another complex number 6i(1 - 0.5)

<h3>How to simplify the expression?</h3>

The complex number expression is given a:

6! - 3!

Factor out i from the expression

6! - 3! = i(6 - 3)

Factor out 6 from the expression

6! - 3! = 6i(1 - 0.5)

The above means that the simplified expression of the complex number 6! - 3! is 6i(1 - 0.5)