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sergij07 [2.7K]
3 years ago
7

Joey wants to collect 20 coins from foreign countries. If he has 3 coins so far, what percent of his collection is complete?

Mathematics
2 answers:
irinina [24]3 years ago
8 0

Answer:

17%

Step-by-step explanation:

I think you maybe have to subtract

Sphinxa [80]3 years ago
8 0

Answer:

15%

hope this helps!

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Solve the equation by factoring: x^2-8x+15=0
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Answer:

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2 years ago
Help please!! I will give crown! :D
GREYUIT [131]

Answer:

C. Please mark Brainliest!!!!!!

Step-by-step explanation:

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6 0
2 years ago
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Find the area of the shape below.
m_a_m_a [10]

Answer:

 A_{shape}=A_{triangle}+A_{square}\\\\A_{shape}=(\frac{bh}{2}+s^2)\ units^2

Step-by-step explanation:

I assume that it is a composed figure formed by a triangle and a square.Since you did not  give the dimensions of the triangle and the dimensions of the square, I will giveyou  a general explanation about how to solve this exercise.

The area of the shape will be the sum of the the area of the square and the area of the triangle.

Then, you need to remember that the area of a triangle can be calculated with the following formula:

A_{triangle}=\frac{bh}{2}

Where "b" is the base and "h" is the height.

And the area of a square can be found with this formula:

A_{square}=s^2

Where "s" is the length of any side of the square.

Therefore, the area of the shape will be

 A_{shape}=A_{triangle}+A_{square}\\\\A_{shape}=(\frac{bh}{2}+s^2)\ units^2

3 0
2 years ago
What is the length of the missing side if<br>Side A: 8in <br>Side B: ?<br>Side C: 14 in ​
Illusion [34]

Answer:

side b= 11.489

Step-by-step explanation:

well I'm doing the exact same lesson currently and I just did the test on this exact question soo yeahh

6 0
2 years ago
What is the value of x?
charle [14.2K]

Answer:

72

Step-by-step explanation:

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Substitute the values for RQS and KLM:

x-36 + x = 180 -->

2x-36=180 -->

2x = 144 -->

x=72

5 0
3 years ago
Read 2 more answers
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