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ziro4ka [17]
3 years ago
15

Teresa and Elaine want to know who reads more pages per hour. Teresa keeps track of the number of pages she reads in a graph, an

d Elaine keeps track of how many pages she reads in a table. How many pages per hour does each girl read, and who reads at a faster rate?
Teresa:_____ pages per hour

Elaine:_____ pages per hour

This person who reads faster is:__________(Type T for Teresa or E for Elaine)



Elaine’s Reading Log
Time (h) 2.5 3 5 8
Pages read 70 84 140 224

Mathematics
1 answer:
s344n2d4d5 [400]3 years ago
4 0
 Teresa --12÷0.5=24     --       24 pages per hour
Elaine    -- 70÷2.5=28     --      28 pages per hour
E--Elanie reads the fastest
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faust18 [17]
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7 0
3 years ago
^^ question above! Thanks
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Hello there!


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5 0
4 years ago
On a gameboard landing on blue means the move ahead one space landing on red means the move ahead two spaces and landing on oran
Mandarinka [93]

Answer:

20 spaces ahead from starting position.

Step-by-step explanation:

Consider the provided information.

There are 3 colors and 30 spoons.

Each color would be landed on an equal number of time.

That means landing on blue is 10 times out of 30 times.

Landing on red is 10 times out of 30 times.

Landing on orange is 10 times out of 30 times.

As it is given that for blue you need move ahead one space landing on red means the move ahead two spaces and landing on orange means to move back one space

Therefore, the expected position is:

= 10(+1) + 10(+2) + 10(-1)

= 10 + 20 - 10

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Hence, 20 spaces ahead from starting position.

6 0
4 years ago
which shows the correct substitution of the values a, b, and c from the equation 0 = 4x2 2x – 1 into the quadratic formula below
irinina [24]

0 = 4x^2+2x- 1

Quadratic formula is

x = \frac{-b+-\sqrt{b^2-4ac}}{2a}

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Now we plug in all the values in quadratic formula

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x = \frac{-2+-\sqrt{2^2-4(4)(-1)}}{2(4)}

x = \frac{-2+-\sqrt{18}}{8}

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5 0
3 years ago
Read 2 more answers
In Ethiopia there are 20 premier league soccer teams.
VMariaS [17]

Answer:

In A Premier League there are 20 soccer teams.

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(b) If five of the teams represent one company, find the

number of ways pairs of teams representing different companies

can play the game.

So there are 4 companies, each having 5 teams.

4 companies choose 2 = 4C2 = 6 ways

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longest.

5 teams choose 1 = 5C1 = 5 ways

Choose a team of the other company,

5 teams choose 1 = 5C1 = 5 ways

Answer 6*5*5 = 150 ways.

7 0
3 years ago
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