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2 years ago

If the r-value, or correlation coefficient, of a data set is , the

Mathematics

2 answers:

My name is Ann [436]2 years ago

8 0

True because the end is a positive

marissa [1.9K]2 years ago

7 0

Answer:

The answer is True.

Step-by-step explanation:

The end answer is a postive one it is not a negative number.

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Use the change of base formula to compute log5 8 . Round your answer to the nearest thousandth.

garri49 [273]

Reciprocate means 1/log8 5

5 0

3 years ago

-7d= -35 what is the answer

blagie [28]

Answer:

d = 5

Step-by-step explanation:

-7d = -35

Note the equal sign, what you do to one side, you do to the other. Isolate the variable, d. Divide - 7 from both sides:

(-7d)/-7 = (-35)/-7

d = -35/-7

d = 35/7

d = 5

d = 5 is your answer.

5 0

3 years ago

Read 2 more answers

Which of the following is the prime factored form of the lowest common denominator of?

horrorfan [7]

A is the prime factored form of the lowest common denominator

7 0

3 years ago

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Given the information in the picture, which trigonometric identity can be used to solve for the height of the blue ladder that i

Stells [14]

The trigonometric identity can be used to solve for the height of the blue ladder that is leaning against the building is $\rm sin=\dfrac{o}{h}$ .

We have to determine

Which trigonometric identity can be used to solve for the height of the blue ladder that is leaning against the building?.

<h3>Trigonometric identity</h3>

Trigonometric Identities are the equalities that involve trigonometry functions and hold true for all the values of variables given in the equation.

Trig ratios help us calculate side lengths and interior angles of right triangles:

The trigonometric identity that can be used to solve for the height of the blue ladder is;

$\rm Sin47=\dfrac{50}{H}\\\\H=\dfrac{50}{sin47}\\\\H=68 feet$

Hence, the trigonometric identity can be used to solve for the height of the blue ladder that is leaning against the building is $\rm sin=\dfrac{o}{h}$ .

To know more about trigonometric identity click the link given below.

brainly.com/question/1256744

6 0

3 years ago

Shen took out a loan for 7600 that charges an annual interest rate of 8.2%, compounded monthly. Answer each part

velikii [3]

Step 1

Given;

$\begin{gathered} P=7600 \\ r=\frac{8.2}{100}=0.082 \\ t=1 \end{gathered}$

Step 2

A) she will owe

$\begin{gathered} A=P(1+\frac{r}{n})^{nt} \\ A=7600(1+\frac{0.082}{12})^{12\times1} \\ A=\text{ \$}8247.16 \end{gathered}$

B) The effective annual rate is given as;

$\begin{gathered} R=(1+\frac{i}{n})^n-1 \\ R=[(1+\frac{0.082}{12})^{12}-1]\times100 \\ R=0.08515\times100=8.515\text{\%} \\ R\approx8.52\text{\%} \end{gathered}$

5 0

1 year ago