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Assoli18 [71]
3 years ago
14

Can you help me plzz due in a lil bit

Mathematics
1 answer:
Andre45 [30]3 years ago
4 0

Answer:

A

Step-by-step explanation:

4 ----- 2/3

15 ----- ????

multiply 15 by 2/3 and divide the result by 4 and you will get the answer.

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The diameter of a circle is 2 centimeters. What is the circle's circumference?
leonid [27]
C=6.28cm
because C=2pi•r
so in this case C=2•3.14•1
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and that leads to C=6.28cm

hope this helped
4 0
3 years ago
Evaluate the expression without using a calculator<br><br> Tan(arccos3/4)
julia-pushkina [17]

9514 1404 393

Answer:

  (√7)/3

Step-by-step explanation:

The relationship between tangent and cosine is ...

  tan(α) = √(1/cos(α)² -1)

The cosine of the angle is given as 3/4, so the tangent is ...

  tan(arccos(3/4)) = √(1/(3/4)² -1) = √(16/9 -1) = √(7/9)

  tan(arccos(3/4)) = (√7)/3

6 0
3 years ago
PLEASE HELP QUICK!!! 30 PTS
kotegsom [21]
He would earn <span>$40.95 in that amount of time


</span>
3 0
3 years ago
PLZZZZZZ I NEED HELP IM SO TIRED PLZZZZZZZZ
ipn [44]

Answer:

8.99

Step-by-step explanation:

\left|-46.09+51.64\right|+\left|18.08-21.52\right|

\left|-46.09+51.64\right|=5.55

\left|18.08-21.52\right|=3.44

5.55+3.44

8.99

8 0
2 years ago
Find the perimeter of each figure?
Levart [38]
11- 59.1. Got the Answer for #11, but for #12 you lowkey should just use any type of calculator for that shape
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3 years ago
Read 2 more answers
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