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Marina86 [1]
3 years ago
10

Jamie reads 15 pages in 25 minutes and wants to know how many pages she can read in 65 minutes

Mathematics
2 answers:
jonny [76]3 years ago
8 0

Answer:

39

Step-by-step explanation:

15/25 = 0.6 - She can read 0.6 pages in 1 minute.

0.6 X 65 = 39

motikmotik3 years ago
7 0
39 pages

sorry, character limit
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What is the steps and answer to do this question -x-7y=9 -x+9y=-23
Hitman42 [59]
The answer is 23.

Good luck :)
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kramer

Answer:

x= ± 3\sqrt{2} /2 +2

Step-by-step explanation:

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4 0
1 year ago
What is the a-value of the function, then determine if the graph opening up or down f(x)=−5(x+7)2+6?
Kay [80]
We know that
the equation of the vertical parabola in the vertex form is
<span>y=a(x-h)²+k
</span>where 
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if a> 0 then
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if a< 0
then the parabola open downwards

in this problem  we have
f(x)=−5(x+7)²<span>+6
</span>a=-5
so
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the vertex is the point (-7,6) is a maximum

the answer is the option
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see the attached figure

6 0
3 years ago
Read 2 more answers
There are 6 red marbles, 5 green marbles, and 4 yellow marbles in a bag. If Joe picks 2 marbles one after the other without repl
lapo4ka [179]
The probability that both marbles will be a red color is:
 
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4 0
3 years ago
Solve the equation.
lawyer [7]

Answer:

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Step-by-step explanation:

1) Eliminate parentheses:

  0.1x +18.8 = -4 +2x

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__

2) Eliminate parentheses:

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_____

<em>Comments on the solutions</em>

The expression we add in each case eliminates the constant on one side of the equation and the variable term on the other side. That leaves an equation of the form ...

  variable term = constant

We choose to eliminate the smaller variable term (the one with the coefficient farthest to the left on the number line). Then the constant we eliminate is the on on the other side of the equation. This choice ensures that the remaining variable term has a positive coefficient, tending to reduce errors.

__

You can work these problems by methods that eliminate fractions. Here, the fractions are decimal values, so are not that difficult to deal with. In any event, it is good to be able to work with numbers in any form: fractions, decimals, integers. It can save some steps.

7 0
3 years ago
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