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slamgirl [31]
2 years ago
10

Azul bought 10 reams of paper at the tore for a total cost of 84$ the tax on the purpose was 4$ what equation could be used to r

epresent this situation
Mathematics
1 answer:
tankabanditka [31]2 years ago
6 0

Answer:

The equation 10x+4=84  could be used to represent this situation.

Step-by-step explanation:

Given:

Azul bought 10 reams of paper at the store for a total cost of $84 the tax on the purpose was $4.

Now, to find the equation that could be used to represent this situation.

Let the cost of a ream of paper be x.

Total reams of paper = 10.

The tax on the purpose = $4.

The total cost = $84.

Now, to write an equation to represent this situation:

10\times x+4=84

10x+4=84

Therefore, the equation 10x+4=84  could be used to represent this situation.

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3 years ago
Find the common ratio for the geometric sequence for which a1=3 and a5=48
Rama09 [41]

The ratio is common, so you could write:

a1 * r^4 = a^5 (you do r^4 because there are 4 times you need to multiply by the ratio to get from a1 to a5)

Plug in the values:

3 * r^4 = 48

Divide by 3:

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Take the fourth root of both sides:

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7 0
3 years ago
Read 2 more answers
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zheka24 [161]

Answer:

-8

Step-by-step explanation:

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3 0
3 years ago
-1/2 + 4/9
stira [4]

Answer:

-1/18

Step-by-step explanation:

First, you have to change both fractions to have like denominators. The LCM of 2 and 9 is 18.

Second, you have to multiply -1/2 by 9/9 to get a denominator of 18. -1/2 x 9/9 is - 9/18.

Third, you have to multiply 4/9 by 2/2 to get a denominator of 18. 4/9 x 2/2 = 8/18.

Fourth, -9/18 + 8/18 = -1/18

Hope this helps!

4 0
2 years ago
Several psychology majors conducted an experiment around campus, asking students to count backwards from 40 to 0 as fast as poss
Dominik [7]

Answer:

Step-by-step explanation:

POINTS:

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