Maria bought seven boxes. A week later half of all her boxes were destroyed in a fire. There are now only 22 boxes left. with ho
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Answer:
The number of pages had Clint read prior to study hall were <u>127 pages</u>.
Step-by-step explanation:
Given:
Clint after 20 minutes is on page 151.
And, after 45 minutes he is on page 181.
Now, to find the pages Clint read prior to study hall.
<em>The time difference = 45 minutes - 20 minutes.</em>
<em> = 25 minutes.</em>
<em>Difference between the pages = 181 - 151</em>
<em> = 30 pages.</em>
If Clint is reading each page at same speed.
Then, in 25 minutes he can read = 30 pages.
So, in 1 minute he can read = 30 ÷ 25 = 1.2 pages.
Thus, in 20 minutes he can read
Now, number of pages Clint had read prior to study hall = 151 - 24
= 127 pages.
Therefore, the number of pages had Clint read prior to study hall were <u>127 pages</u>.
Answer:
The answer to your question is 2(x - 9/2)(x - 3/5)
Step-by-step explanation:
Polynomial 20x² - 102x + 54
Process
1.- Find the Greatest Common Factor
20 102 54 2
10 51 27 2
5 51 27 3
5 17 9 3
5 17 3 3
5 17 1 5
1 17 17
1
GCF = 2
2.- Factor 2
2(10x² - 51x + 27)
3.- Factor 10x² - 51x + 27
Use the general formula to solve this equation
x =
a = 10 b = -51 c = 27
x =
-Simplification
x =
-Result
x₁ = 9/2 x₂ = 3/5
(x - 9/2) (x - 3/5)
4.- Answer
2(x - 9/2)(x - 3/5)
