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3 years ago

What's is the GCF of 18, 42 how your work

2 answers:

6 0

Find the prime factorization of both:
18=
2*9
2*3*3

42=
2*21
2*3*7

Multiply the factors that both numbers have: 2*3=6

Final answer: 6

beks73 [17]3 years ago

5 0

6 because it is the greatest number that both can be divided by

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In the cafeteria, 70 milk cartons were put out for breakfast. After breakfast, there were 60 milk cartons

aev [14]

Answer:

1. The ratio of milk cartons taken to total milk cartons,

70 - 10 = 60 were taken

73/100 is the ratio of milk cartons taken to total milk cartons

2. The ratio of milk cartons remaining to milk cartons taken

10 / 60 is the ratio of milk cartons remaining to milk cartons take

4 0

2 years ago

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If YU= YV ST=16 mQS=34 and mRT=98 find each measure will mark brainliest

aksik [14]

Answer:

QR=8

QU=76

Measure of arc ST=114°

Measure of arc QR=114°

Measure of arc XT=57°

Step-by-step explanation:

Given

YU=YV

ST=16

mQS=34

mRT=98

Using Pythagoras theorem,

QR=8

QU=76

QR=ST

So they both span the same arc.

Let the arc=x

360 - QS - RT = QR + ST

Recall QR=ST

360 - 34 - 98 = x + x

228 = 2x

X=228/2

X=114°

Therefore, measure of arc ST and arc QR=114° each

Measure of the span of arc XT = (1/2) of (arc ST)

= (1/2)(114°)

= 57°

8 0

3 years ago

Pls help urgently extra points and mark brainlist

Andreas93 [3]

Hello! The answer is 7

3 0

2 years ago

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Ellen flipped a coin 80 times. The coin landed heads up 44 times and tails up 36 times. Compare the theoretical and experimental

devlian [24]

Given:

Ellen flipped a coin 80 times. The coin landed heads up 44 times and tails up 36 times.

To find:

The theoretical and experimental probabilities of the coin landing tails up and compare them.

Solution:

We know that, the coin landed either heads up or tails up. So, the theoretical probabilities of the coin landing tails up is

$P(T)=\dfrac{Tails}{Total}$

$P(T)=\dfrac{1}{2}$

$P(T)=0.5$

Ellen flipped a coin 80 times. The coin landed heads up 44 times and tails up 36 times.

Total = 80

Tails =36

The experimental probabilities of the coin landing tails up is

$P(T)=\dfrac{Tails}{Total}$

$P(T)=\dfrac{36}{80}$

$P(T)=0.45$

Therefore, the theoretical and experimental probabilities of the coin landing tails up are 0.5 and 0.45 respectively. The theoretical probability is greater than the experimental probability.

6 0

2 years ago

WHOEVER ANSWERS THIS I WILL MARK AS BRAINLIEST PLEASE HELP A bottle of sugar syrup soda had 4 ⅓ grams of sugar in it. If Tom dra

Scilla [17]

Answer:

Its 16 and $\frac{10}{27}$

Step-by-step explanation:

do $\frac{13}{3}*\frac{34}{9}$ to get $16 \frac {10}{27}$

7 0

3 years ago

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