2 years ago

HEELLLLLPPPPPPPP PLLLSSSS THIS ISS TIMMMEEEEDDDDD

Mathematics

1 answer:

Yanka [14]2 years ago

4 0

Answer:

60°

Step-by-step explanation:

Assuming EAD is a straight line: 180 - 100 - 20 = 60°

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On his first day of school, Kareem found the high temperature in degrees Fahrenheit to be 76.1°. He plans to use the function to

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The function for conversions from Fahrenheit to Celsius is:

Celsius = (Fahrenheit - 32) x 5/9

C(76.1) = (76.1 - 32) x 5/9
= (44.1) x 5/9
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Therefore, 76.1 degrees Fahrenheit = 24.5 degrees Celsius.

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3 years ago

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Ruben bought 6 new books for his collection. This increased his collection by 12%. How many books did he have before his purchas

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Answer: The required number of books that Ruben had before purchases is 50.

Step-by-step explanation: Given that Ruben bought 6 new books for his collection that increased his collection by 12%.

We are to find the number of books that Ruben had before purchases.

Let x denotes the number of books that Ruben had before purchases.

Then, according to the given information, we have

$x+6=x+12\%\times x\\\\\\\Rightarrow 6=\dfrac{12}{100}x\\\\\\\Rightarrow 6=\dfrac{3x}{25}\\\\\\\Rightarrow 3x=150\\\\\Rightarrow x=\dfrac{150}{3}\\\\\Rightarrow x=50.$

Thus, the required number of books that Ruben had before purchases is 50.

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3 years ago

Help please and thank you

Bingel [31]

Answer:

40° D. is your answer to this question

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3 years ago

Suppose Johnny invests $41,745 into an account, which has been earning interest for many years and he now has a total of $39,974

Dmitriy789 [7]

Answer:

A negative number would be reasonable in the solution of the rate of the investment. It would be reasonable because Johnny started out with $41,745 in his account and ended up with $39,974 which means that the rate has to be negative.

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2 years ago

What is the next term of the geometric sequence?<br> 3,15,75,

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Answer:

375

Step-by-step explanation:

3x5=15

15X5=75

75x5=375

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3 years ago

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