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3 years ago

NOW PLS ITS IN CLASS RN HELP AHH PRE-PRE ALGEBRA

Mathematics

2 answers:

V125BC [204]3 years ago

8 0

Answer:

A) -13, -7, -3, 0, 3 B) -100, -99, -8, -25/3, -2

Step-by-step explanation:

3)Ordered from least to greatest is: -13, -7, -3, 0, 3

(The higher the negative the "smaller" it is)

4) -100, -99, -8, -25/3, -2

These numbers are listed in order from least to greatest with the error being -25/3. This equals -8.333 and should be in front of the -8 because it is a lesser value. The correct order would be: -100, -99, -25/3, -8, -2 but your answer asks for one error so use the numbers above.

Yuliya22 [10]3 years ago

4 0

Answer:

-13,-7,-3,0,3

-9,-4,-6,3,8

Step-by-step explanation:

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Evaluate the expression

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The correct answer is B=4

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3 years ago

I don't get part B, could u help me explain?

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3 years ago

Rachel uses 1/3 cup of oil for every cake she bakes. If she used 4 cups of oil one day, she made __ cakes. If she used 2 cups of

Leno4ka [110]

First answer: 12

Second answer: 6

=================================================

How to get these answers

She uses 1/3 of a cup for 1 cake, so we have this ratio

1/3 cup : 1 cake

Multiply both sides by 3 and we end up with

1 cup : 3 cakes

Then multiply both sides by 4 to change "1 cup" to "4 cups" and we have

4 cups : 12 cakes which is the answer to the first part

-------------

For part 2, we'll follow the same steps as before, but instead of multiplying both sides by 4, we do 2 instead because we're dealing with 2 cups of oil.

1/3 cup : 1 cake

3*(1/3 cup) : 3*(1 cake)

1 cup : 3 cakes

2*(1 cup) : 2*(3 cakes)

2 cups : 6 cakes which is the answer to the second part

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3 years ago

Read 2 more answers

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3 years ago

when Best Buy sells a Samsung 32" flat screen television for $219.99, does the 32" represent the length, width, or diagonal of t

Varvara68 [4.7K]

Answer:

Diagonal

Step-by-step explanation:

The measure of a television is always indicated by providing the length of the diagonal, in inches.

In fact, the actual length and height of a 32" tv are:

- Length:

L = 27.9 inches

- Height:

h = 15.7 inches

For an object with a rectangular shape, such as the TV, the diagonal of the object can be found by using Pythagorean's theorem:

$d=\sqrt{L^2+h^2}$

where

L is the length of the rectangle

h is the height of the rectangle

Substituting the values above, we find:

$d=\sqrt{(27.9)^2+(15.7)^2}=32.0 in.$

Which corresponds to the diagonal of the TV.

6 0

3 years ago