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marishachu [46]
3 years ago
15

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

Mathematics
2 answers:
Tcecarenko [31]3 years ago
6 0
The answer would be, 20/21
blagie [28]3 years ago
4 0

Answer:

20/21

Step-by-step explanation:

2/3 + 2/7

Get a common denominator of 21

2/3*7/7 = 14/21

2/7*3/3 =6/21

14/21 + 6/21

20/21

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What is 3x-4=18+5x ?
My name is Ann [436]
3x - 4 = 18+5x
-3x             -3x

-4-18 = 18 + 2x
       -18

-22 = 2x

2x/2 = -22/2

x= -22/2

x= -11

Final answer: x = -11
7 0
3 years ago
Which expressions are equivelant ti the one below? 16^x/4^x
Jlenok [28]

Answer:

4^{x}

Step-by-step explanation:

\frac{16^x}{4^x}   Divide the fraction. Since both have an exponent of x, the answer has an exponent of x.

4^{x}

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4 0
3 years ago
What’s the answer ??
ollegr [7]

Answer:

Step-by-step explanation:

radius r = 10/2 = 5 ft

height h = 5 ft

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5 0
2 years ago
-3+ 3x (x-7)=-6 (-5+ 4×)
Dennis_Churaev [7]
The answer to this question using the quadratic formula is x= -1+3√5/2 and x=-1-3<span>√5/2
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8 0
3 years ago
A university's freshman class has 5000 students. 80% of those students are majoring
icang [17]

Answer:

4000

Step-by-step explanation:

5000 * .8 is 4000

3 0
3 years ago
Read 2 more answers
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