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Ber [7]
3 years ago
5

What do you do when adding and subtracting fractions?01

Mathematics
2 answers:
juin [17]3 years ago
7 0
You change it to decimals

PIT_PIT [208]3 years ago
6 0
You must have a common denominator, or same denominator.
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Round to the tenths place .712 .665 .545
Artyom0805 [142]

.712 rounds to .7

.665  rounds to .7

.545 rounds to .5

5 0
3 years ago
HI PLEASE ANSWER THIS QUESTION THANK YOU SO MUCH!
krek1111 [17]

1.  m³

2. cm³

3. s³

<h3>What is Unit?</h3>

A unit of measurement is a definite magnitude of a quantity, defined and adopted by convention or by law, that is used as a standard for measurement of the same kind of quantity.

1. Volume is measure in m³

2.  volume of a rectangular pencil case in cm³

3. V = s x s x s or s³

Learn more about volume here:

brainly.com/question/1324203

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3 0
1 year ago
How do you find the average rate of change for f(x)=9-x^2 between two points: x=0 to x=3?
ICE Princess25 [194]

Answer:

The average rate of change is -3.

Step-by-step explanation:

We are given the function:

f(x)=9-x^2

And we want to find the average rate of change from <em>x </em>= 0 to <em>x </em>= 3.

In other words, we will compute the function at the two endpoints, and then find the slope of the line that crosses the two points.

For our first endpoint at <em>x</em> = 0, our function evaluates to:

f(0)=9-(0)^2=9

So, our first point is (0, 9).

For our second endpoint at <em>x</em> = 3, our function evaluates to :

f(x)=9-(3)^2=0

So, our second point is (3, 0).

Then by the slope formula, our average rate of change will be:

\displaystyle m=\frac{0-9}{3-0}=\frac{-9}{3}=-3

3 0
3 years ago
Plz help. Walmart Brainly S
REY [17]

Answer:

<6 = 117 degrees, <7 = 63 degrees

Step-by-step explanation:

- <3 and <6 are consecutive interior angles, meaning they are supplementary.

- <3 and <7 are same-side exterior angles meaning they are congruent.

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3 years ago
How to write fourteen and seven tents in all 3 ways
DIA [1.3K]
14.07, 14 7/10, fourteen and seven tenths
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