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3 years ago

Please help with this question

Mathematics

1 answer:

belka [17]3 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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What is the x-intercept of the following? 5x - 2y = 10

Nat2105 [25]

Answer:

The x-intercept is (2, 0)

Step-by-step explanation:

To find the x intercept we simply replace the y with 0 and solve for x.

5x=10

we divide both sides by 5 and get that

x=2.

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3 years ago

Which triangle always has all sides different lengths and all angles measuring less than 90°? A. acute scalene B. equilateral C.

harina [27]

Hello there.

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Hope This Helps You!
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3 years ago

Read 2 more answers

Please help me....<br><br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B22%7D%7B7%7D%20%20%20%5Cdiv%20%20%5Cfrac%7B22%7D%7B7%7D

Greeley [361]

<h3><u>Answer</u> :</h3>

$\sf \dashrightarrow \dfrac{22}{7} \div \dfrac{22}{7}$

$\sf \dashrightarrow \dfrac{22}{7} \times \dfrac{7}{22}$

$\sf \dashrightarrow \dfrac{\cancel{22}}{\cancel{7}} \times \dfrac{\cancel{7}}{\cancel{22}}$

$\sf \dashrightarrow 1 \times 1$

$\sf \dashrightarrow 1$

<h3>Hence, answer is 1.</h3>

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3 years ago

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Please help i dont understand this

zavuch27 [327]

Answer:

It is the same-side interior angle of B which is the vertical angle of 100 (?)

Step-by-step explanation:

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3 years ago

A carpet square is 9inches what’s the area of the carpet square?

AleksAgata [21]

Answer:

The area of the carpet which is square in shape is 81 $inches^2$

Step-by-step explanation:

Given:

side of the carpet square = 9 inches

To Find:

area of the carpet square = ?

Solution:

The area of the carpet = area of the square

we know that the area of the square is

=> side X side

Substituting the side of the square, we get

=> 9 X 9

=> 81 $inches^2$

6 0

3 years ago