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adoni [48]
3 years ago
11

I need Help plsssss!!!!!

Mathematics
1 answer:
laiz [17]3 years ago
4 0

Answer:

2x - 3

x - 9

Step-by-step explanation:

The root of a problem is the x value that makes the equation equal to zero.

If the factored form of the equation is (2x-3)(x-9) that means if either 2x - 3 or x - 9 is equal to zero, the entire equation will equal zero, because zero times any number is equal to zero.  

Therefore you must solve for (2x-3)=0 and (x-9)=0

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What value of n makes the equation true -1/5+7=2
Elodia [21]

Answer:

where is the n in the equation?

Step-by-step explanation:

7 0
3 years ago
A grocer can buy strawberries for $1.38 per pound
lukranit [14]
<h3>Answer:  175 pounds</h3>

Work Shown:

x = number of pounds of strawberries purchased

1.38x = cost of buying those x pounds of strawberries, at $1.38 a pound

1.38x = 241.50

x = (241.50)/(1.38)

x = 175

As a check,

1.38*x = 1.38*175 = 241.50

which confirms the answer

4 0
3 years ago
Work out the percentage increase from 80 to 280​
svp [43]

Answer:

250%

Step-by-step explanation:

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Percent change = [(New - Old ) / |Old|] x 100%

Percent change = [(280 - 80) / |80|] x 100 = [(200) / 80] x 100 = 250 % (decrease)

In this case we have a positive change (increase) of 250 percent because the new value is smaller than the old value.

5 0
4 years ago
Read 2 more answers
. [Multiples / Factors / Primes] *<br> What is the highest<br> common factor (HCF)<br> of 24 and 45?
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The highest common factor of 24 and 45 is 3.
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2 years ago
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Answer:

the first one

Step-by-step explanation:

6 0
3 years ago
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