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2 years ago

One year, the population of a city was 64,000. Several years later it was 53,120. Find the percent decrease.

Mathematics

1 answer:

ohaa [14]2 years ago

4 0

Answer:

17% i think

Step-by-step explanation:

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Sandy has box of chocolates. Box cost $2.00. In box has 8 chocolates. How much does each chocolate cost.

Lorico [155]

So you must find individual prices.

Start by doing the price($2.00)divided by the amount in box(8)

you should get 0.25 or 25 cents per chocolate

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3 years ago

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Plz help all 3 i'll give brainiest if right.!!!

Andrew [12]

A.) y= 5/4x+16
B.) 1.25 hours a day

7 0

3 years ago

Replace each * with a number to make */24 > 1/4> 4/* a true statement

zzz [600]

Answer:

first * can be any number greater than 6

second * can be any number larger than 16

Step-by-step explanation:

take each part alone:

*/24 > 1/4

multiply by 24 in both sides → * > 6

1/4 > 4/*

multiply by 4 in both sides → 1 > 16/*

take * to first side → * > 16

there is no specific answers you can go with 8 and 18

4 0

3 years ago

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As part of a new advertising campaign, a beverage company wants to increase the dimensions of their cans by a multiple of 1.10.

Firdavs [7]

Answer:

New can holds $112.25\,\,cm^3$ more than the old can

Step-by-step explanation:

Given: Diameter of the can is 6 cm and height is 12 cm such that volume of can is $339.12\,\,cm^3$

Dimensions of the can are increased by a multiple of 1.10

To find: Difference between the volume of new can and volume of old can

Solution:

Volume of can (v) = $339.12\,\,cm^3$

Let r, h denote radius and height of the can.

Let R, H denotes radius and height of the new can.

r = diameter/2 = $\frac{6}{2}=3\,\,cm$

h = 12 cm

R = $3(1.1)=3.3.\,\,cm$

H = $12(1.1)=13.2\,\,cm$

New volume (V) = $\pi (R)^2H=\pi(3.3)^2(13.2)=451.37\,\,cm^3$

So,

$V-v=451.37-339.12=112.25\,\,cm^3$

7 0

4 years ago

Referring to the figure, find m∠1

IRINA_888 [86]

∡1 = 180° - 30°

4 0

3 years ago