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makvit [3.9K]
3 years ago
15

Pre algebra please help me [email protec

ted]!!​

Mathematics
1 answer:
Sergio [31]3 years ago
3 0
You see the outlined rectangle? first find the perimeter to that.

you should get 20 feet.

now the hard part, the half circle. The dotted line on the top of it how’s the diameter of the circle, the diameter is 7 feet in this case.

now you must solve this equation to get the circumference: diameter • pi = circumference

Once you get your answer ( 21.98 ) then you divide by 2 ( because it’s half of a circle ).

Now you add 20 and the circumference of your half circle ( 10.99 ).

Your answer should be 30.99! :)
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Find the slope intercept form of the equation of the line that’s has the given properties (1 , 3) m=1/4
Helga [31]

Answer:

y = 1/4x + 11/4

Step-by-step explanation:

Given the slope, m = 1/4, and the point, (1, 3):

We can substitute these values into the slope-intercept form, y = mx + b, in order to solve for the y-intercept.  

The y-coordinate (b) of the point, (0, <em>b </em>) is the <u>y-intercept </u>of the line where the graph of the linear equation crosses the y-axis. The y-intercept is also the value of y when x = 0.

y = mx + b

3 = 1/4(1) + b

3 = 1/4 + b

Subtract 1/4 from both sides:

3 - 1/4 = 1/4 - 1/4 + b

11/4 = b

The y-coordinate, b, of the y-intercept is 11/4.

Therefore, the slope-intercept form is: y = 1/4x + 11/4

Please mark my answers as the Brainliest if you find this explanation helpful :)

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2 years ago
11. Assume that a procedure yields a binomial distribution with a trial repeated n times. Use the binomial probability formula t
tankabanditka [31]

Answer

D

Step-by-step explanation:

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Choose all lengths that are equal to<br> 6 feet 12 inches.
Mumz [18]

Answer:

Can you show a picture? Or like tell us the options?

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The equation of the linear regression line represents the relationship between the number of cars washed for charity, x, and the
Ahat [919]
<span>For every car washed for charity, the amount earned for the charity increases by $10.
</span>
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Which of the following represents a number squared is equal to twenty more than nine times that number ?
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Answer:

I believe it's B

Step-by-step explanation:

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