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Akimi4 [234]
3 years ago
8

PLSSS HELP ASAP I NEED HELP

Mathematics
1 answer:
Vlada [557]3 years ago
6 0
Answer: 39.4 m^2


Explanation:
The area of a circle is pi * radius squared. The diameter is 4 m, the radius is half the diameter so for the equation the radius is 2 m.

Pi times 2 is 6.28 (remember that pi is roughly 3.14), then square that sum of 6.28.

6.28^2= 39.4384

The answer is 39.44 but the answer must be rounded to the nearest tenth, 39.4384 is 39.4 rounded to the nearest tenth.
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Graph ​ y=−56x−4 ​.<br><br> Use the line tool and select two points on the line.
daser333 [38]
56 is the slope
and -4 is the y intercept 
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5 0
4 years ago
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What 2 numbers have a difference in 54
nata0808 [166]

Hey! :)

Let us make these number be x and y.

x + y = 54

x - y = 26

Now, add these equations to get the following:

2x = 54 + 26 = 80

2x = 80

x = 80/2 = 40

Now, x + y = 54 meaning 40 + y = 54.

Therefore y = 54 - 40 = 14.

Have a great rest of your day :)

3 0
4 years ago
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zvonat [6]

Answer:

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y-intercept is the location on the graph when the input is 0.

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7 0
3 years ago
Find the sum of the complex numbers (3+3i)+(8+7i)
Sonbull [250]

Answer:

11 + 10i

Step-by-step explanation:

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6 0
3 years ago
Which of the following r one dimensional figures?
iogann1982 [59]

Answer

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Explanation

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b. angle      -2 dimensional

c. square    -2 dimensional

d. point        -1 dimensional (only position)

e. segment   - 1 dimensional (only length)

f. line           - 1 dimensional  (only length)

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3 years ago
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