3 years ago

2x times 6 help please i need it (saying with bored voice)

Mathematics

1 answer:

Bumek [7]3 years ago

5 0

12. The answer is 12 because two x 6 is twelve awesome

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Please help me click the picture to see

artcher [175]

0.25x+97
Factoring:
Convert 0.25 to a fraction:
1/4x+97
Factor out 1/4:
Solution:
1/4(x+388) or 0.25(x+388)

6 0

2 years ago

Your teacher is selecting class partners by drawing names out of a bag. There are 12 girl's names and 10 boy's names. What is th

sasho [114]

The answer would be A)20/77.
The reason is that without replacement it would go (10/22)*(12/21)=0.2597
You can do the easy route I did then do (20/77) which would also give you 0.2597.

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2 years ago

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Find the square root of 3364 by prime factorization method

olganol [36]

3364

= 2^2 * 29^2

√3364 = √(2^2 * 29^2) = 2 * 29 = 58

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2 years ago

Which term is correct when simplifying √128? A.) 16 B.) 12 C.) 10 D.) 8√2

alina1380 [7]

When dealing with roots, we want to factor to see if it's possible

$128 = 2 \times 64$
$= 2 \times 2 \times 32$
$= 2 \times 2 \times 2 \times 16$
$= 2 \times 2 \times 2 \times 2 \times 8$
$= 2 \times 2 \times 2 \times 2 \times 2 \times 4$
$= 2 \times 2 \times 2 \times 2 \times 2 \times 2 \times 2$

now since we're dealing with square roots, we circle every pair of numbers we see in the final factoring
so..
$= (2 \times 2) \times (2 \times 2) \times (2 \times 2) \times 2$

now for every circled pair, we take only 1 of the 2 circled and bring it outside
anything left uncircled stays inside the root
so..
$= 2 \times 2 \times 2 \times \sqrt{2}$

now simply multiply
$8 \sqrt{2}$

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3 years ago

Ernest has 3/4 of a yard of ribbon. She used 1/2 of it to wrap a gift. How much ribbon did she use

Ivenika [448]

$\frac{3}{4} (yard) \times \frac{1}{2} = \frac{3}{8} (yard) \ \\$

5 0

2 years ago