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nasty-shy [4]
3 years ago
15

Michael is making windmills for a class project. The colors he has to choose

Mathematics
2 answers:
frez [133]3 years ago
4 0
What first guy said:)
Oksi-84 [34.3K]3 years ago
3 0

Answer:

f,, G, H, or J

Step-by-step explanation:

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A collection of paired data consists of the number of years that students have studied Spanish and their scores on a Spanish lan
babunello [35]

Complete Question

The complete question is shown on the first uploaded image

Answer:

The percentage is  83%

Step-by-step explanation:

Generally R-Sq is known as the coefficient of  determination and from the question the value is  83% and this R-Sq defines  the total variation in test scores can be explained by the linear relationship between years of study and test scores

So  83 % of the total variation in test scores is unexplained by the linear relationship between years of study and test scores

8 0
4 years ago
On a coordinate plane the graph of a line passes
NARA [144]

Answer:

y = (4/3)x

Step-by-step explanation:

Two points on the line are the origen (0, 0) and the given (9, 12).

Starting at the origin and moving to (9,  12), we see the change in x being 9 and that in y being 12.  Thus, the slope of the line through these two points is m = rise/run = 12/9 = 4/3.

Thus the equation of the line in slope-intercept form is y = (4/3)x + 0, or

just y = (4/3)x

8 0
3 years ago
A 13 foot ladder is placed 5 feet away from my wall .The distance from the ground straight up to the top of the wall is 13 foot
zysi [14]

Answer:

  no

Step-by-step explanation:

Assuming the wall makes a 90-degree angle with the ground, the ladder is the hypotenuse of a right triangle whose legs are the ground distance, the wall height, and whose hypotenuse is the ladder length.

The hypotenuse of a right triangle must be longer than either side. If one side is length 13 and one side is length 5, the hypotenuse must be about 13.93. A 13-ft ladder will not do.

3 0
3 years ago
Statement: If there is a swine flu epidemic, then infected people are quarantined and the public will panic; and if the latter o
lukranit [14]

Answer:

Here the answer is \left ( S\rightarrow Q \right )\wedge P\wedge \left ( S\rightarrow \sim C \right )\wedge \left ( \sim E \right ).

Step-by-step explanation:

Here the given is:

C = Parents send children to school.

E = Employees go to work.

P = The public will panic.

Q = Infected people are quarantined.

S = There is a swine flu epidemic

Now the given statement is given as follows,

(if S then Q) and P and (if S then (not C) and (not E))

So this can be written in symbolic form as:

\left ( S\rightarrow Q \right )\wedge P\wedge \left ( S\rightarrow \sim C \right )\wedge \left ( \sim E \right )

3 0
3 years ago
Need some help with this math question thanks :)
Anton [14]

Answer:

Option B \frac{24}{25}

Step-by-step explanation:

we know that

sin(2\theta) = 2 sin(\theta) cos(\theta)

In this problem we have

cos(\theta)=\frac{4}{5}

Find the value of sin(\theta)

Remember that

sin^{2} (\theta)+cos^{2} (\theta)=1

substitute the value

sin^{2} (\theta)+(\frac{4}{5})^{2}=1

sin^{2} (\theta)=1-\frac{16}{25}

sin^{2} (\theta)=\frac{9}{25}

sin(\theta)=\frac{3}{5}

Find the value of sin(2\theta)

sin(2\theta) = 2 (\frac{3}{5})(\frac{4}{5})

sin(2\theta) = \frac{24}{25}

3 0
4 years ago
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