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vfiekz [6]
2 years ago
7

Find the percent change from the first value to the second. Tell if it a decrease or

Mathematics
1 answer:
OLga [1]2 years ago
8 0
Answer
Increase by 28
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Find each quotient.
Pani-rosa [81]

Answer:

123-98248294

4380583058903

3095804305394580

-0

Step-by-step explanation:

8 0
3 years ago
You are filling paper cones with popcorn for a party.
Sunny_sXe [5.5K]

Answer:

The amount of popcorn needed to  fill the paper cone is V=1,005\ cm^{3}

Step-by-step explanation:

we know that

The volume of a cone is equal to

V=\frac{1}{3}\pi r^{2} h

In this problem we have

r=8\ cm

h=15\ cm

\pi =3.14

substitute

V=\frac{1}{3}(3.14)(8)^{2}(15)

V=1,005\ cm^{3}

8 0
3 years ago
Jennifer Drive 265 miles in five hours what is her average rate of speed and miles per hour
iris [78.8K]

Answer:

53mph

Step-by-step explanation:

Divide 265 by 5, there is your answer.

3 0
3 years ago
Read 2 more answers
Ja'kniya and Alayjah are shopping at the Apple Store. Ja'kniya bought 4 screensavers and 3 Otterboxes for $29. Alayjah bought 6
Katarina [22]

Answer:  Each screensaver costs $2 and each Otterbox costs $7.

Step-by-step explanation:

Let x = Cost of each screensaver and y = cost of each Otterbox.

As per given, 4x+3y=29       (i)

6x +2y = 26  (ii)

Divide both sides of (i) by 2 and the multiply it by 3 on sides , we get

9x+3y=39    (iii)

Eliminate (i) from (iii) , we get

5x = 10

⇒ x = 2  [Divide both sides by 5]

Put value of x in (i), we get

4(2)+3y=29

⇒ 8+3y= 29

⇒ 3y= 21

⇒ y =7 [Divide both sides by 7]

Hence, Each screensaver costs $2 and each Otterbox costs $7.

7 0
3 years ago
A pizzeria charged 12 per pizza plus an addition $3.00 for delivery which equation represents the cost of having any number of p
Liula [17]
Y=12x+3

y: total cost
x: number of pizzas
3 0
3 years ago
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