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Elis [28]
2 years ago
5

A surgery asks 25 people if they prefer brand A of brand B laundry detergent. The data show that 12 people prefer brand A. Write

a ratio, in three ways, to describe the relationship between the people who prefer Brand B and all the people surveyed.​
Mathematics
1 answer:
SVETLANKA909090 [29]2 years ago
8 0

Answer:

13 to 25

13:25

\frac{13}{25}

Step-by-step explanation:

All of these show the ratio 13/25

Hope this helps!

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Is 8/12 greater than 10/15?<br><br> and how do you know?
valentina_108 [34]

Answer:

no, they are equal. we know this because when reducing both they are equal.

Step-by-step explanation:

first find the least common denominator

that's 3

reduce fractions until the denominator is both 3

we get 2/3 and 2/3. the proportions are equal.

8 0
2 years ago
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Consider this equation: –3x – 5 2x = 6which is an equivalent equation after combining like terms?
Alla [95]
-3x-5+2x=6
2x-3x-5=6
-1x-5=6
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-x=11
x=11
an equivilent equaiton is x=11
7 0
3 years ago
Solve for y.
kenny6666 [7]

Answer:

y=−1/7

for the picture is y=-57/7

Step-by-step explanation:

<h3>1. 8= -7y +7</h3>

Switch:sides

-7y+7=8

subtract 7 from both sides

-7y=1

divide both sides by -7

y=−1/7

<h3>2.so for 8/y+7=-7</h3>

multiply both sides by (y+7)

8/y+7(y+7)=-7(y+7)

simplify 8=-7(y+7)

flip

-7(y+7)=8

divide both sides by -7

y+7=-8/7

subtract 7 from both sides

and simplify

y=-57/7

5 0
3 years ago
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The sum of two consecutive even integers is 66. Find the numbers.
evablogger [386]
Let the consecutive even numbers be n and n+2.
From given condition, 
n + n+2 = 66
2n = 64
∴ n = 32.
Therefore, the two consecutive even numbers are.
n = 32 and n+2 = 34.
4 0
3 years ago
6. In a class 85% of the students were present on a
Effectus [21]

Answer:

I think it's 6 kids absent

Step-by-step explanation:

Hope this helps

5 0
3 years ago
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