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2 years ago

Find the solution set of the inequality 4x-1< 11. PLEASE HEP I NEED THIS ASAP!!!!

Mathematics

1 answer:

maxonik [38]2 years ago

6 0

Answer: x > 3

Step-by-step explanation:

In order to find x, we must isolate it first.

Add one to both sides. It's now 4x < 12.

Now we divide both sides by 4, remember that every time we divide or multiply we must flip the inequality symbol.

The final answer is x > 3

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Which expression is equivalent to 5^3?

AleksAgata [21]

Answer:

C and D

Step-by-step explanation:

5^3 - 5^0 = 125 - 1 = 124, so it's not A

5^12 / 5^4 = 5^(12-4) = 5^8, so it's not B

5^7 * 5^-4 = 5^(7+(-4)) = 5^3, so it can be C

5^0 * 5^3 = 5^(0+3) = 5^3, so it can be D

5 + 5^2 = 5 + 25 = 30, so it can't be E

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2 years ago

4. Kevin has $24 to buy a gift for his cousin.

Roman55 [17]

Answer: Yes, he would have enough money. In total he would spend $23.10

Step-by-step explanation

Add 5% to the $24

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2 years ago

A typical middle-income household in 1980 earned $34,757. A similar household in 2009 earned $38,550. What was the relative incr

S_A_V [24]

Given conditions are :

In 1980's, a typical middle-income household earned= $34,757

In 2009, a similar middle-income household earned= $38,550

And we have to find relative increase in income for these households from 1980 to 2009.

So first we will find the total increase in amounts.

$38550-34757=3793$

Relative increase = $\frac{3793}{34757}*100$

= 10.91% or rounding it off we get approx 11%.

Hence, the answer is 11%.

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3 years ago

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A triangular playground has angles with measures in ratio 8: 3: 9 what is the measure of the smallest angle

maria [59]

8x + 3× + 9x = 180

20x = 180
x = 180/20
x = 9

The smallest angle is: 3×9 = 27 degrees

Note: 180 degrees is the sum of angles in a triangle

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2 years ago

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An auditorium has a seating capacity of 1500. For an upcoming event community event theater play, tickets cost $4 for adults and

hichkok12 [17]

Answer:

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2 years ago