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zepelin [54]
3 years ago
8

Selma spent 7/10 of her allowance on a new backpack. what percent of her allowance did she spend

Mathematics
1 answer:
OlgaM077 [116]3 years ago
6 0
70% because 7 divided by 10 is 0.7 multiplied by 100 is the percentage
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Which of the following happens when a company goes public
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3 years ago
The radius of a sphere is 1/3 ft what is the approximate volume of the sphere
Katen [24]

Answer:

0.16 ft

Step-by-step explanation:

v = 4/3 πr³

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7 0
2 years ago
Convert 7/11 to a percent. round the answer to the nearest hundredth
pychu [463]
<h3>Answer:</h3>

63.64%

<h3>Step-by-step explanation:</h3>

7/11 = 7/11 × 100% = (700/11)% ≈ 63.64%

_____

<em>Comment on fractions involving 11</em>

1/11 is the 2-digit repeating decimal 0.09090909...

So, any multiple of 1/11 is a 2-digit repeating decimal with the two digits being the numerator times 9.

Here, we have 7/11, so the 2-digit repeat is 7·9 = 63. That is ...

... 7/11 = 0.63636363...

3 0
3 years ago
0 1 F2
ella [17]
If she has 6 yards and each pillow required 1 yard she can make 6 pillows
7 0
3 years ago
Read 2 more answers
Help! Will give branliest!!
sergey [27]

Hello from MrBillDoesMath!

Answer:

sin(A) =   k/c

sin(C) =   k/a

Discussion:

By definition of sine ,

sin(A) = side opposite angle / hypotenuse  =  k/c

sin(C) = side opposite angle/ hypotenuse =  k/a

Added remark:

From the first equation, k = c sin(A). From the second equation k = asin(C). Hence.

asin(C) = csin(A)                => divide both sides by "ac"

sin(C)/ c = sin(A)/a          

Which is the law of sines for a triangle.

Thank you,

MrB

4 0
3 years ago
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