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zhenek [66]
3 years ago
11

Factor completely: 192v^2 -75

Mathematics
1 answer:
Kamila [148]3 years ago
4 0

Answer:

3 (8v+5) (8v-5)

Step-by-step explanation:

192v^2 -75

factor out a 3

3 (64v^2 -25)

now the inside is a difference of squares)

a^2 – b^2 = (a + b)(a – b)   where a = 8v and b =5

3 (8v+5) (8v-5)

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Step-by-step explanation:

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3 years ago
Arrange the following fractions in order from smallest to largest.<br> 3/4, 1/8, 9/16, 1, 1/4, 3/8
Nikolay [14]

Answer:

1/8, 1/4, 3/8, 9/16, 3/4, 1

Step-by-step explanation:

8 0
3 years ago
I need to write a decimal where the value of a digit is 1/10 as much as a digit in another place
KengaRu [80]
1/10 is the same as saying 10 times less

Refer to the diagram below
The digit as the first decimal place is worth 1/10
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Example of two decimal numbers:

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The digit 6 in 2.56 is 6/100
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The digit 6 in 2.56 is 1/10 as much as the digit 6 in 2.68

6 0
3 years ago
What’s the answer my phone calculator isn’t working
zubka84 [21]

Answer:

4.33

Step-by-step explanation:

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9x9 is already 81, hence 9x9x9 > 81

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5 0
3 years ago
A road is inclined to the horizontal at an angle of 12°30'. For every 70 feet of roadway, how much does the road actually rise?
Evgesh-ka [11]

Step-by-step explanation:

15.3 ft is right..................

7 0
3 years ago
Read 2 more answers
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