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3 years ago

8

1/3 in division form

1 answer:

marusya05 [52]3 years ago

8 0

Answer:

Remember, 3 is the same thing as 3/1. Before we can divide, we need to make one more change. We'll switch the numerator and the denominator of the fraction we're dividing by: 1/3 in this example. So 1/3 becomes 3/1.

Step-by-step explanation:

:)

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this year a softball coach raised $1200 for new equipment. that is 4 percent less then last year. how much did he raise last yea

padilas [110]

Answer:

The coach raised $1250 last year

Step-by-step explanation:

Let the amount raised last year be $x

Amount raised this year = $1200

Amount raised this year was less by the 4% of x amount last year:

1200 = x - 4% of x

1200 = x - x (x) 4/100 = 96x/100

x = $1250

The coach raised $1250 last year for the equipment.

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4 years ago

Molly is on a carousel ride. As it goes around she has been measuring the distance. The distance around the carousel is 21.98 ya

Free_Kalibri [48]

To find the circumference you would do,
(rx2)x3.14
(rx2)x3.14=21.98
so, 21.98/3.14=7
7/2=3.5

Check
3.5x2=7
7x3.14=21.98
So
3.5 is your answer!!! :)

~Summer

7 0

4 years ago

A team of runners is needed to run a 1/4 mile relay race if each runner must run 1/16 mile.how many runners will be needed

svlad2 [7]

1/12 because you subtract 4 and 16 and you get 12

8 0

4 years ago

Read 2 more answers

Can someone please help me? I'm on my way to school rn!!<br> (3x)9=(x+2)5

cluponka [151]

hello

(3x)9=(x+2)5

27x =5x +10

27x-5x =10

22x = 10

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x= 5/11

7 0

4 years ago

Read 2 more answers

The price of products may increase due to inflation and decrease due to depreciation. Marco is studying the change in the price

inn [45]

Answer:

Product A has a greater percentage change in price.

Step-by-step explanation:

Part A:

The price f product A, f (<em>x</em>) after <em>x</em> years is given by:

$f(x) = 0.69\cdot(1.03)^{x}$

After <em>x</em> = 0 years, the price of product A is:

$f(0) = 0.69\cdot(1.03)^{0}=0.69$

After <em>x</em> = 1 years, the price of product A is:

$f(1) = 0.69\cdot(1.03)^{1}=0.69\cdot (1+0.03)=0.69\cdot (1+3\%)$

After 1 year, the price of product A is 3% times more than the original price.

This means that after one year, the new price is 103% of the original price, which means the price product A is increasing by 3%.

Again after <em>x</em> = 2 years, the price of product A is:

$f(2) = 0.69\cdot(1.03)^{2}=[0.69\cdot (1+3\%)]\times (1.03)$

This implies that after 2 years, the price of product A is 103% of the price after year 1.

This implies that the price of product A is 3% more than the previous year.

Thus, the price of product A is increasing each year by 3%.

Part B:

The data for Product B is as follows:

Time (t) Price [f (t)]

1 10,100

2 10,201

3 10,303.01

4 10,406.04

Product B is clearly increasing in price.

Consider the changes in price of Product B in the following intervals of years:

Year 1 - Year 2:

Price in year 1 = $10,100

Price in Year 2 = $10,201

Compute the increase percentage as follows:

$\text{Increase}\%=\frac{10201-10100}{10100}=0.01=1\%$

Year 2 - Year 3:

Price in Year 2 = $10,201

Price in year 3 = $10,303.01

Compute the increase percentage as follows:

$\text{Increase}\%=\frac{10303.01-10201}{10201}=0.01=1\%$

Year 3 - Year 4

Price in year 3 = $10,303.01

Price in Year 4 = $10,406.04

Compute the increase percentage as follows:

$\text{Increase}\%=\frac{10,406.04-10303.01}{10303.01}=0.09999\approx 0.01=1\%$

It is quite clear that the price of product B increases by 1% each year.

Thus, Product A has a greater percentage change in price.

3 0

3 years ago