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Xelga [282]
3 years ago
11

Can someone give me a review on how to do unit rates and/or percents? (Unit rates first)

Mathematics
1 answer:
Zina [86]3 years ago
3 0
70 percent is a c hope that helped
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Algebraic models grade 12 math college please write the answers without explaining thank you.
Zinaida [17]

From the problem :

6^4\times6^{-5}

In multiplying expressions with the same bases, the exponent will be added accordingly.

For example :

a^m\times a^n=a^{m+n}

the exponent of a are m and n, and the product will be a raised to the sum of m and n.

Applying this to the problem, we have :

6^4\times6^{-5}=6^{4-5}=6^{-1}

The answer is d. 6^-1

6 0
1 year ago
Does the point (7 5) satisfy the equation y = x + -2
masha68 [24]

Answer:

Yes

Step-by-step explanation:

7 = x

5 = y

5 = X + - 2

5 = X - 2

If X is 7 then

5 = 7-2

5=5

yes

3 0
3 years ago
6) You decide to buy food for your baseball team. Hamburgers cost $3.50 and hotdogs cost $2.50. After buying 22 items, the total
Yuliya22 [10]

Answer:

13 hamburgers and 9 hot dogs

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
ABCDEFGHIJ is a regular decagon and the measure of <D is 144º. What is the measure of <A?
AnnyKZ [126]

Answer:

1. 144⁰

2. 60⁰

Step-by-step explanation:

The formula to find the measure of the interior angles of a regular polygon is:

m< = (n - 2) • 180/n where n = the number of sides

For a decagon, there are 10 sides.

m< = (10-2) • 180/10 = 144°

A regular polygon/equilateral triangle is defined as having equal sides and angles.

4 0
3 years ago
Read 2 more answers
Order the lengths of the sides of ABC from greatest to least.
deff fn [24]
Greatest To Least 1. AC 2. BC 3. AB
7 0
3 years ago
Read 2 more answers
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