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1 year ago

What is the gradient of the graph shown?

Mathematics

1 answer:

JulijaS [17]1 year ago

5 0

Answer:

Step-by-step explanation:

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*Find the area of the figure below. Use 3.14 for pi. Area= square inches

alex41 [277]

Answer:

100.26

Step-by-step explanation:

You would find the area of the semi circles on either side of the rectangle by plugging the diameter into the formula for the area of a circle. Then you would add that to the are of the rectangle.

This is what that would look like:

1. Divide 6 (the diameter) by 2 because $r=\frac{1}{2} d$

$r=\frac{1}{2} 6$

$r=3$

2. plug into the formula $A=\pi r^{2}$

$A=\pi 3^{2}$

3. square the 3

$A=\pi 9$

4. multiply 9 by 3.14 (pi)

$A=28.26$

This means the area of both the semi circles added together would equal 28.26

Then you would use the formula $A=lw$ to find the area of the rectangle

1. plug in the numbers given

$A= 12$ · $6$

2. solve

$A=72$

Then add the area of the semicircles to the area of the rectangle

$A=28.26+72$

to get the area of the entire figure:

$A=100.26$

3 0

3 years ago

Which of these numbers is between 5/6 and 1? (A) 4/5 (B) 4/7 (C)6/7

djverab [1.8K]

Two basic ways in which to do this problem:

1. Find and apply the LCD.

2. Convert all of the given numbers to their decimal form, to 2 or 3 places only.

Try #2 first:

5/6 = 0.83

4/5 = 0.80 is not between 5/6 and 1. Reject it.
4/7 = 0.57 Reject
6/7 = 0.86 This is between 5/6 and1. This is the answer.

8 0

2 years ago

1. What is the slope of the line represented by tha sanation 3y = 4x - 12?**

BabaBlast [244]

Answer:

4/3

Step-by-step explanation:

3y=4x-12

divide by 3 to isolate y

y=4/3x-4

slope is 4/3

4 0

2 years ago

I need help asap pleaseeeee

Zarrin [17]

Answer:

y=x-3

Step-by-step explanation:

thats the answer

3 0

2 years ago

Which of the numbers is a rational number? a. eliminateb)11c)100d)143?

LuckyWell [14K]

They are all rational

6 0

2 years ago