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Lyrx [107]
3 years ago
7

Our class is yelling at eachother over this problem. Helpppp

Mathematics
1 answer:
Naya [18.7K]3 years ago
3 0

Answer:

Step-by-step explanation:

Hello! I am not sure 100% but I would say B

Hope this helps

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Find the area of the composite figure in terms of the figure (use 3.14 for pi)​
svp [43]

Answer:

105.12 ft²

Step-by-step explanation:

Let's first find the area of the rectangle.

10\cdot8=80 ft², so the rectangle has an area of 80ft².

To find the area of the semi-circle, we find the area of a whole circle and divide by two.

The formula to find the area of a circle is \pi r^2. The radius is 4, as the diameter is 8.

3.14\cdot4^2

3.14\cdot16

50.24\div2=25.12

Add 80 and 25.12:

80+25.12=105.12

Hope this helped!

5 0
3 years ago
Solve the following system of equations.
timofeeve [1]
+8y and -8y cross out.

So the first one is 3x=15
Second one is 2x=10

x=5
Then plug x is one of the equations

2(5)-8y=10
10-8y=10

x=5
y=0
3 0
3 years ago
Read 2 more answers
Answer this question and tell me what you get
Vlada [557]
Option B is the answer because angle A is greater than C and A
7 0
3 years ago
What are the variables in the expression 2w + 11t + 4y
Taya2010 [7]
They are T, W, and Y
5 0
3 years ago
Which statement is true
Lorico [155]

Answer:

<h2>-7</h2>

Step-by-step explanation:

(7/8)(-1/6)(-7)(-1/14)=

-14(-7)(-1/14) =

98(-1/14)=

-7


6 0
3 years ago
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