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1 year ago

The figure below is divided into 100 squares of equal size.

Mathematics

2 answers:

iragen [17]1 year ago

7 0

Answer:

36%

Step-by-step explanation:

First, count how many squares there are. There are 36 shaded squares according to my count.

Then, since we are trying to find what percent 36 is out of 100, we divide the part (P) by the total (T).

36/100= 0.36

Multiply that number by 100 and you have your percentage!

Makovka662 [10]1 year ago

4 0

Answer:

36%

Step-by-step explanation:

If there are 100 squares of equal size

There are 36 squares that are shaded

36 out of 100 as a percentage is 36%

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Given a line segment containing the points A,B, & C, in order, if AB is 11 and BC is 12, then the length of AC would

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Step-by-step explanation:

AB + BC = AC

AC = 11 + 12 = <u>23</u>

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1 year ago

A bag contains six red and ten black marbles if you pick a marble from the bag what is the probability that the marble will be b

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Answer:

125

Step-by-step explanation:

The total number of marbles is 6+10 = 16

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= 10/16 = 5/8

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3 years ago

2 1/2 divided by 2 1/3

horsena [70]

Answer:

Exact Form: 15/2

Decimal Form: 7.5

Mixed Number Form: 7 1/2

Step-by-step explanation:

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2 years ago

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Step-by-step explanation:

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3 years ago

The formula for a trapezoid relates the area A, the two bases, a and b, and the height, h. A=(a+b)/2 h Solve for a.

yKpoI14uk [10]

Answer:

$a=\frac{2A}{h}-b$

Step-by-step explanation:

Hello, I think I can help you with this.

According to the information provided in the problem, the area of a trapezoid is given by

$A=\frac{a+b}{2} *h\\$

Step 1

solve for a, it means isolate a

$A=\frac{a+b}{2} *h\\divide\ both\ sides\ by\ h\\\\\frac{A}{h}= \frac{\frac{a+b}{2} *h}{h} \\\frac{A}{h}=\frac{a+b}{2}\\\\Now, multiply\ both\ sides\ by\ two\\\\ 2*\frac{A}{h}=2*\frac{a+b}{2}\\2*\frac{A}{h}=a+b\\\frac{2A}{h}=a+b\\\\subtract\ b\ for\ both\ sides\\\frac{2A}{h}-b=a+b-b\\a=\frac{2A}{h}-b$

Have a good day.

5 0

2 years ago