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inessss [21]
3 years ago
14

The x3 was supposed to be an exponent not 3x

Mathematics
1 answer:
mote1985 [20]3 years ago
8 0

Answer:

The value of x is 2\sqrt[3]{2}

Step-by-step explanation:

We are given 2+x^3=18

We need to solve for x

First we subtract 2 both sides

x^3=18-2=16

Taking cube roots both sides to isolate x

x=\sqrt[3]{16}

Simplify the radical

x=2\sqrt[3]{2}

Thus, The value of x is 2\sqrt[3]{2}

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Mama L [17]

Answer:

1) True

2) False

3) False

4) True

Step-by-step explanation:

1) True

Anything over 100% is larger than the original.

2) False

Since it is 225% bigger, you multiply 4 by 2.25.

4 x 2.25 = 9

3) False

If it is 225% larger, it means that it is 2.25 times larger

4) True

8 0
3 years ago
The table shows a proportional relationship between x
lakkis [162]
What’s the question it’s not showing up for me or you just didn’t type it
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In a group of 60 students, 12 students take Algebra I, 18 students take Algebra II, and 8 students take both subjects. How many
vodomira [7]
Since 8 students take both, that leaves only 4 students who take Algebra I alone.
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b. 38

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4 0
3 years ago
Read 2 more answers
What is the distance between point A and point B?
Tpy6a [65]

Answer:

\sqrt{45}

Step-by-step explanation:

(5,9) and (2,3)

then by distance formula

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d =  \sqrt{45 }

8 0
3 years ago
(a) An angle measures 43°. What is the measure of its supplement
Inga [223]
The answer is 137° because supplementary means the 2 angles must equal 180°
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