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MakcuM [25]
3 years ago
6

Please help this is due after 30 minutes!

Mathematics
2 answers:
Tanzania [10]3 years ago
6 0

Step-by-step explanation:

I entered it in and it was .9993319736

jok3333 [9.3K]3 years ago
6 0
-0.5is the answer is the answer
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MULTIPLE STEP-writing equations in slope form/intercept form
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Answer:

y=x+8

Step-by-step explanation:

y= x+8

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2 years ago
The number 20 is no less than the difference of 4 times a number c and 8.
sammy [17]

Answer:

20 >= 4*c - 8

Step-by-step explanation:

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A balloon has a circumference of 28 in. Use the circumference to approximate the surface area of the balloon to the nearest squa
Soloha48 [4]
C=2πr

r=C/(2π), now the surface area is:

A=4πr^2, using r found above we have:

A=4πC^2/(4π^2)

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3 years ago
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Calculate the Mean Absolute Deviation of these data. Round answers to the nearest tenth (one decimal place).
daser333 [38]

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Step-by-step explanation:

3 0
2 years ago
Write an equation for the parabola whose vertex is at (4, 9) and which passes through (5, 24).
babunello [35]
The general formula to form a parabole equation is written below.
y = a(x - h)² + k
with (x,y) is one of the points lies on the parabola, and (h,k) is the vertex of the parabola.

From the question above, we get this information
(x,y) = (5,24)
(h,k) = (4,9)
The remaining value to find is a. We need to find the value of a to form the equation. Input the numbers to the equation.
y = a(x - h)² + k
24 = a(5 - 4)² + 9
24 = a(1) + 9
24 = a + 9
24 - 9 = a
a = 15

Write the equation, without inputing the value of x and y
y = a(x - h)² + k
y = 15(x - 4)² + 9
<em>This is the equation</em>
8 0
3 years ago
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