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galina1969 [7]
3 years ago
7

The sum of two numbers is 43 and the difference is 13 what are the numbers

Mathematics
1 answer:
Zinaida [17]3 years ago
6 0

Answer:  1. 28      2. 25    

Hope this helps!

Didn't know if you wanted the explanation or not, so sorry. But I can put an explanation if you need it.

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$3,840,214.72 divided by 732 =
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Answer:

$5246.231858

Step-by-step explanation:

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Find the area of the figure. Round to the nearest tenth if necessary.
baherus [9]

Hello!


First of all, let's find the triangle. As we can see, it is eight units long and four units tall. We can use the triangle formula and half the product.


4(8)=32

32/2=16


Now we need to find the area of the semicircle. We can use circle formulas and half our final answer. We will find the area using A=\pir².


We know that the diameter of this circle is eight. Therefore our radius is 4.


A=4\pi²

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I hope this helps!



3 0
3 years ago
7 + r = 15<br><br>A() 22<br><br>B() 8<br><br>C() 105<br><br>D() 9
guajiro [1.7K]

Answer:

B

Step-by-step explanation:

7+r=15

-7    -7

r = 8

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3 years ago
If -2x+xy=30 and y=8,then what is the value of x?
Dafna1 [17]
-2x + xy = 30.....when y = 8

-2x + 8x = 30
6x = 30
x = 30/6
x = 5 <==
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No links pls no links
vodka [1.7K]

Answer:

ok byyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyee6648479786100101010101001010101010010010101001010100101010101010010101001010101110100010100101101001010101001010101000010101010011001010101010010101001

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7 0
3 years ago
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