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faust18 [17]
3 years ago
9

Which expresses 8y : 10y in its simplest form?

Mathematics
2 answers:
IceJOKER [234]3 years ago
3 0
D, because you can pull out 2y from both sides which leaves 4 : 5 
ss7ja [257]3 years ago
3 0
8y : 10y
/2y /2y
=
4 : 5
The answer is D) 4 : 5

PLEASE RATE AS THE BRAINLIEST ANSWER! THANK YOU! :)
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Well, i don't know what you're asking, but -11,2,7,8,22?
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I WILL GIVE BRAINLIEST!!! PLZ HELP ASAP!!!
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Answer:

C

Step-by-step explanation:

Calculate the distance using the distance formula

d = √ (x₂ - x₁ )² + (y₂ - y₁ )²

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EF = \sqrt{(4+2)^2+(-6-2)^2}

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What is the gcf of 3/7 and 4/9?
LiRa [457]

Answer:

  1/63

Step-by-step explanation:

There are a couple of ways to do this.

<h3>1) </h3>

Look for the GCF of the numerators when a common denominator is used.

  GCF(3/7, 4/9) = GCF(27/63, 28/63) = (1/63)·GCF(27, 28)

  GCF(3/7, 4/9) = 1/63

__

<h3>2) </h3>

Use Euclid's algorithm. If the remainder from division of the larger by the smaller is zero, then the smaller is the GCF; otherwise, the remainder replaces the larger, and the algorithm repeats.

  (4/9)/(3/7) = 1 remainder 1/63*

  (3/7)/(1/63) = 27 remainder 0

The GCF is 1/63.

__

* The quotient is 28/27 = 1 +1/27 = 1 +(1/27)(3/7)/(3/7) = 1 +(1/63)/(3/7) or 1 with a remainder of 1/63.

_____

<em>Additional comment</em>

3/7 = (1/63) × 27

4/9 = (1/63) × 28

3 0
3 years ago
Eleven of 20 students in Mr. Gonzalez ‘s science class are attending the field trip. What percent best represents the portion of
antoniya [11.8K]

Answer:

%55

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3 years ago
Jim drank 245 cups of orange juice and Jack drank 1110 cups less than Jim.
Debora [2.8K]

Answer:

Step-by-step explanation:

Jim drank 2 and 4/5 orange juice

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jack drank  1and 1/10 less than Jim= 11/10 less than Jim

I introduce the whole numbers into the fractions

we will convert the number 14/5 into a fraction that has the denominator 10, by multiplying by 2 both numerator and denominator

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so Jack drank 17/10 orange juice , the fraction can be written also as

1 and 7/10

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2 years ago
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