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Gnom [1K]
4 years ago
5

Please help with this question

Mathematics
1 answer:
belka [17]4 years ago
5 0

Answer:

18.4%

Step-by-step explanation:

The formula for rel. freq. is:

Relative Frequency = Class Frequency/n

Where

Class Frequency will be the number of students in the class we are interested in (in 35-38, the number of students is 9)

n is the total number of students [which is 6+7+8+9+10+9= 49]

Putting into formula we get:

Relative Frequency = 9/49 = 0.1837

To get percentage, we need to multiply by 100:

0.1837 * 100 = 18.37%

Rounded to 1 decimal place, that is  18.4%

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Fill in the missing statement and reason in the proof of the Alternate Exterior Angles Theorem.
AysviL [449]

∠EGB and ∠AGF are congruent (vertical angles therorem).

∠EGB and ∠CHF are congruent by the Transitive Property of Equality

<h3>What is an angle?</h3>

An angle is formed by the intersection of two or more lines. Types of angles are acute, obtuse and right angled.

From the diagram:

∠EGB and ∠AGF are congruent (vertical angles therorem).

∠AGF and ∠CHF are corresponding and congruent according to the Corresponding Angles Theorem

∠EGB and ∠CHF are congruent by the Transitive Property of Equality

Find out more on angles at: brainly.com/question/25770607

4 0
2 years ago
Use the graph and the translation (x,y) (x+1,y+4) to answer parts a and b below
ladessa [460]

Answer:

R’=(6,0)

S’=(4,-4)

T’=(3,4)

V’=(1,0)

5 0
4 years ago
Need help question #3. Show steps please
Oksana_A [137]

Answer:

B.

Step-by-step explanation:

We are given:

\displaystyle \int \sqrt{x}\Big(9x^3-2\sqrt{x}+\frac{8}{x}\Big)\, dx

And we want to select its equivalent form.

Note that A is not valid. No integration property allows us to separate factors unless that factor is a constant.

We can simply rewrite and then distribute. First, by rewriting:

\displaystyle =\int x^{1/2}\Big(9x^3-2x^{1/2}+8x^{-1}\Big)\, dx

Distribute. Recall exponent properties;

\displaystyle =\int(9x^{3+1/2}-2x^{1/2+1/2}+8x^{-1+1/2})\, dx

Simplify:

\displaystyle=\int9x^{7/2}-2x+8x^{1/2}\, dx

This can then be separated (since its addition/subtraction) and integrated individually.

Hence, our answer is B.

8 0
3 years ago
7. Write an equation for the line that is parallel to the given line and that passes through the given point.
Vlad1618 [11]

Answer:

C. y = 1/2x - 14

Step-by-step explanation:

Find the slope of the original line and use the point-slope formula  y − y 1 = m ( x − x 1 )  to find the line parallel to  y = 1 /2 x − 8 .

y = 1 /2 x − 14                              PARALLEL

...................................................................................................................................................

Find the negative reciprocal of the slope of the original line and use the point-slope formula  y − y 1 = m ( x − x 1 )  to find the line perpendicular to  y = 1 /2 x − 8 .

y = − 2 x − 29                               PERPENDICULAR

8 0
3 years ago
Help me guys :( <br>i need the answer......please...​
maksim [4K]

Answer:

The answer is A) F

Step-by-step explanation:

3 0
3 years ago
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