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shepuryov [24]
3 years ago
5

How you do this need help​

Mathematics
1 answer:
Elina [12.6K]3 years ago
7 0
7.5 hours total divided by .5 hours per arrangement would be 15 arrangements.
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What expressions are equivalent to 7^3 * 7^x
solong [7]

Answer:

The question = (7^3)*(7^x)

When multiplying two exponents with the same base, all you do is add the exponents together and keep the same base

Therefore,

(7^3)*(7^x) = 7^(3+x)

Step-by-step explanation:

7^3+x is the answer

3 0
2 years ago
Sketch the graph of each equation. y=-2x+1
Allushta [10]

Step-by-step explanation:

y=-2x+1 so we say (-2x+1)

we flip the equation by saying

-2x+1 -1=y+-1

-2x=y-1

Divide both sides by -2

-2÷-1 = y-1÷-2

so x=-1÷2 y=+1÷2

5 0
1 year ago
A furniture store has a chair originally priced at $76 on sale for $58 . what is the percent of decrease rounded to the nearest
neonofarm [45]
So here is how we are going to find the answer. Firstly, we deduct 58 from 76 and we got 18. The decrease is $18. Now, we are going to find out how many percent is 18 of 76. So we divide 18 by 76 multiplied by 100 and we get 23.7%. Hope this answers your question. Have a great day!
8 0
2 years ago
Which question is equivalent to 30/3+x
8090 [49]

Answer:

X+10 I think

Step-by-step explanation:

4 0
3 years ago
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At his birthday party Joey got $100 from each of his 2 grandmothers $40 from his dad and $5 from sister, how much did he get? Dr
horsena [70]

He got $245 for his birthday

6 0
3 years ago
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