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2 years ago

FIRST ANSWER GETS BRAINLIEST!

Mathematics

1 answer:

rewona [7]2 years ago

8 0

Answer:

The outlier is 3, and the outlier has a greater effect on the mean because it is an average of all numbers where as the median is just the middle value in the data set. Everything else you can do on your own. To find the mean you add all the numbers up and divide by the total amount of numbers there are, the median you just cross one out from the left and then cross one out from the right and continue doing this until you are left with one number, or if you are left with two numbers you can add those two numbers up and then divide them by 2

Step-by-step explanation:

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Write an algebraic expression for the product of 2 and t.

Novosadov [1.4K]

Uh i’m not completely sure but i think it’s 2t

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3 years ago

the measure of on acute angle is a right triangle is 56 2/3 degrees what is the measure of the other acute angle

Artyom0805 [142]

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3 years ago

Joel has a goal to practice his clarinet for 4 1/2 per week. The list below shows the number of hours Joel has a practiced so fa

MrRissso [65]

0.75 hours more is needed to practice to meet his goal

Solution:

Given that,

Goal per week of Joel = $4\frac{1}{2} = \frac{2 \times 4 + 1}{2} = \frac{9}{2}$

From given,

The list below shows the number of hours Joel has a practiced so far for the week

$Monday = 1\frac{1}{2}\ hours = \frac{3}{2}\ hours$

$Wednesday = 1\frac{1}{4}\ hours = \frac{5}{4}\ hours\\\\Thursday = 1\ hour$

How many more hours does he need to practice this week to meet his goal

Find the difference

Hours needed = Goal per week of Joel - (monday + wednesday + thursday)

$Hours\ needed = \frac{9}{2} - (\frac{3}{2} + \frac{5}{4} + 1)\\\\Hours\ needed = 4.5-(1.5+1.25+1)\\\\Hours\ needed = 4.5 - 3.75 = 0.75\\\\Hours\ needed = 0.75 = \frac{3}{4}$

Thus 0.75 hours more is needed to practice to meet his goal

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4 years ago

A recipe calls for 3 cups of sugar and 9 cups of water. How many cups of water should be used with 2 cups of sugar?

REY [17]

First you do 9/3
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Then do 2 times 3
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anastassius [24]

Answer:

Step-by-step explanation:

I did the same exam.

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