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JulijaS [17]
4 years ago
13

What is the correlation coefficient for the data in the table?

Mathematics
1 answer:
m_a_m_a [10]4 years ago
5 0

Using a rain gauge, Gerry determined that 1/2 inch of rain fell during 3/4 of an hour.What is the unit rate of rainfall in inches per hour

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A certain kite has exactly one acute angle, and it measures 16 degrees. What is the maximum whole-number measure of the angle op
kvv77 [185]

Answer:

In order to do so, we need to use basic algebra. The angles in a kite add up to 360 degrees. so we form the following equation.

x + y + y + 16 = 360

x + y + y = 344 <----(360 -16)

Each letter or variable represents an angle measure. the measures of the three angles left. The 16 degrees is on the bottom of the kite and the angle opposite is the top angle. the two side angles will be the same measure that's why they are both y.

x + 2y = 344

The two side angles will be 90 or greater because there is only 1 acute angle. 90 is the smallest number that can be chosen. so we do the following.

Step-by-step explanation:

x + 2(90) = 344

x + 180 = 344

x = 344-180

x = 164

THE MAXIMUM WHOLE NUMBER MEASURE OF THE ANGLE OPPOSITE OF THE 16 DEGREE ACUTE ANGLE IS 164 DEGREES*

4 0
3 years ago
What are all real square roots of .027​
mario62 [17]

Answer:

Step-by-step explanation:

The principal, real, root of:

^{2} \sqrt{0.027}

= 0.164316767

All roots:

0.164316767

−0.164316767

0.027 is not a perfect square

5 0
3 years ago
How do I do this? Help????!!!
mylen [45]
A = 9 because 11.2-2.2=9
B= 2.2 because 9+2.2=11.2
C=2.2 because 11.2-9=2.2
D=9.2 because 11.2-2=9


E=4.5 because 9.5-5=4.5
F= 5 because 9.5-4.5=5
G=4.5 because 9.5-5=4.5
H=5 because 9.5-4.5=5

I= x=11 because 99 divided by 9 = 11
J= x=9 because 99 divided by 11 = 9
K= 9 because 99 divided by 11 =9
L= 11 because 99 divided by 9=11

M=2 because 4 divided by 2 =2
N=4 because 2 times 2 =4
O=2 because 4 divided by 2 =2
P=2 because 4 divided by 2=2


hope this helps:)
4 0
3 years ago
Help please ! solve for x and round the answer to the nearest tenth. need it asap , thank you
Jlenok [28]

Answer:

5.2

Step-by-step explanation:

\frac{17}{13}  = \frac{x}{4}

To solve for x, we want to isolate x. To do this, we need to multiply both sides by 4.

(\frac{4}{1})(\frac{17}{13})  = x

Multiply the numerators and the denominators separately.

4 • 17 = 68

1 • 13 = 13

\frac{68}{13}  = x

Divide.

68 ÷ 13 = 5.23

Round to the nearest tenth.

5.2

Hope this helps!

3 0
3 years ago
Read 2 more answers
Which of these equations represent functions where x is the input and y is the output? Select each correct answer.
Andru [333]
The first equation is a constant.  There is no input necessary, and the output remains 5.
The second equation is also a constant.  The output is 4.
In the third equation, y depends on what value of x you use.  x is the input and y is the output.
In the fourth equation, x depends on what value of y you use.  The way it is written, y is the input and x is the output.
In the last equation, either x or y could be the input.  The other variable would change depending on which variable you replace with a number.
6 0
4 years ago
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