1 year ago

What is the area of a circle with the diameter of 10

Mathematics

1 answer:

allochka39001 [22]1 year ago

5 0

The area of a circle with a Diameter of 10 is 78.54

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2 years ago

3 + 1/3 equals b - 23 State the problem

Viefleur [7K]

Answer:

$b=\frac{79}{3}$ or $b=26.33$

Step-by-step explanation:

Assuming the question to be finding the value of b.

$3+\frac{1}{3}=b-23$

Solution:

Rewrite the equation as.

$b-23=3+\frac{1}{3}$

first we solve right side of the equation.

$b-23=\frac{3\times 3+ 1}{3}$

$b-23=\frac{9+ 1}{3}$

$b-23=\frac{10}{3}$

Add 23 both side of the equation.

$b-23+23=\frac{10}{3}+23$

$b=\frac{10+23\times 3}{3}$

$b=\frac{10+69}{3}$

$b=\frac{79}{3}$

$b=26.33$

Therefore, the value of $b=\frac{79}{3}$ or $b=26.33$

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2 years ago

Find the area of each composite figure.<br> Round to the nearest TENTH if necessary.

bagirrra123 [75]

Answer:

Step-by-step explanation:

split it in to two shape 3*7 and 6*2

7*3=21

6*2=12

21+12=33

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2 years ago

The sum of two numbers is 68. The second number is 2 more than twice<br> the first.

e-lub [12.9K]

Answer:

22 and 46

Step-by-step explanation:

let

one number is x

another is 2x+2

now 2x+2+x=68

or, 3x+2=68

3x=66

or x=66/3=22

so one number is 22 and another is (22X2+2)=46

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2 years ago