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3 years ago

8

Find the percent increase or decrease for each of the following values (Indicate whether each is an increase or a decrease). y t

o 0.78y

1 answer:

ehidna [41]3 years ago

5 0

Answer:

y to 0.78y is a decrease

Step-by-step explanation:

y by itself can also be written as 1y, and 0.78y is less than 1, thus y to 0.78y is a decrease.

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Suppose a town wants to design two landfills shaped as a cone and a cylinder. The base diameter and the volume of both designs w

Sliva [168]

Answer:

D

Step-by-step explanation:

Although I,m not completely sure, I do know that a cone and cylinder will not have the same volume if the base is the same. To back that up a cone is 1/3 of a cylinder of the same diameter.

4 0

3 years ago

Given the two sets, what is A ∩ B ? <br><br> A = {1, 2, 3, 4, 5, 6}<br><br> B = {2, 3, 5, 7}

topjm [15]

Answer:

2, 3, 5

Step-by-step explanation:

A∩B means "A intersection B" which includes all elements that are shared in BOTH sets. This would be the middle crossover section of a Venn diagram.

Hence, 2 and 3 and 5 are shared in both sets.

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3 years ago

Mrs.Hernandez told her class that 95% of the students in the class passed the math test if there are 20 students in the class ho

disa [49]

Answer:

19 people passed

Step-by-step explanation:

19 people passed the test

6 0

3 years ago

Determined to find the slope<br>(1,7K) and (-3,5k)

Nadusha1986 [10]

9514 1404 393

Answer:

slope = k/2

Step-by-step explanation:

The slope formula is useful for finding slope.

m = (y2 -y1)/(x2 -x1)

m = (5k -7k)/(-3 -1)

m = -2k/-4

m = k/2

The slope is k/2.

4 0

3 years ago

7w-180=52w what does w equal

BartSMP [9]

Answer: w= -4

Step-by-step explanation:

7w-180=52w

Subtract 7w on both sides.

-180=45w

Divide both sides by 45.

-4=w

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4 years ago