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LenaWriter [7]
3 years ago
15

A circle has an area of 2290.221. What is the radius? (round to the nearest whole number)

Mathematics
1 answer:
erica [24]3 years ago
8 0

Answer: 27

Step-by-step explanation:

use the formula for the area of circle and solve for r: A=pi r^2

2290.221=pir^2 <---divide by pi

729=r^2 <--- square root both sides

27=r

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5 0
3 years ago
Identify the line(s) that are parallel to y=2x-5
zalisa [80]

Answer:

Any line that has 2x as the slope is parallel

Step-by-step explanation:

It is the rule of linear function where if the slope is equal the line/ linear function is always parallel.

6 0
3 years ago
Are y'all mad or happy about the time change in some places
KATRIN_1 [288]

Answer:

Not happy with it! :)

Step-by-step explanation:

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6 0
3 years ago
The quotient of number and -6 increased by two is 14​
Rama09 [41]

Answer:

x = -72

Step-by-step explanation:

Let the number be x.

The quotient of number and -6 is written as :

\dfrac{x}{-6}

Now the quotient is increased by 2 i.e.

\dfrac{x}{-6}+2=14

Now we can solve it as follows :

Subtract 14 from both sides,

\dfrac{x}{-6}+2-14=14-14\\\\\dfrac{x}{-6}-12=0\\\\\dfrac{x}{-6}=12\\\\x=-72

So, the value of x is equal to -72.

7 0
3 years ago
Find the x-intercept and the y-intercept of the graph of the equation.<br><br> 5x - y = 35
denis23 [38]

Answer:

The x-intercept is (7,0), and the y-intercept is (0,-35).

Step-by-step explanation:

The x-intercept has a y-coordinate of 0, since it is only because of that can the x-intercept touch the x-axis. Hence, once we plug y = 0 into 5x - y = 35:

5x - 0 = 35

5x = 35

x = 7.

Hence, the x-intercept is (7, 0).

Consequently, the y-intercept can be found using the same methods. Knowing the y-intercept has a x-coordinate of 0, we can plug that in to find:

5(0) - y = 35

0 - y = 35

y = -35

Hence, the y-intercept is (0,-35).

Hope this helped!

6 0
3 years ago
Read 2 more answers
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