4 years ago

FACTOR 7x²-5x-2 can you please help me

Mathematics

1 answer:

olga_2 [115]4 years ago

6 0

Using guess and check, the answer is (7x+2)(x-1)

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I have 5 questions with 4 multiple choice answers what is the probability I will get 5 correct

mina [271]

I think is 5/20 and then simplify

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3 years ago

The actual height of a book is 914 inches. Beverly estimates the height of the book and finds her percent error to be less than

s2008m [1.1K]

Answer: 8.88 inches & 9.62 inches

Step-by-step explanation:

i took the test

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2 years ago

What percent of the June budget was for Tim's Chevron and car (to the nearest tenth)?

Maurinko [17]

Answer:

D. 17.4%

Step-by-step explanation:

To find a percent, divide the part by the whole and multiply by 100.

The part is the sum of Tim's Chevron and Car:

$23 + $272 = $295 = part

The total is $1695 = whole

percent = part/whole * 100%

percent = 295/1695 * 100%

percent = 0.174041 * 100%

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7 0

3 years ago

Please solve needed as soon as possible thank you I really appreciate it

e-lub [12.9K]

Answer:

143

Step-by-step explanation:

Substitute n=3 into the problem

6( $3^{3}$ )-2( $3^{2}$ ) +3-4

Then figure out squared and power by 3

6(27)-2(9)+3-4

Next multiply

162-18+3-4

Finally, add and subtract

144+3=147

147-4=143

8 0

3 years ago

I’ll give the Brainliest to who answers this question with a reasonable explanation.

Lyrx [107]

$40/12 = unit rate simplify = 10/3
$10/3 per book
18 * 10/3 = $60 for 18 copies

5 0

3 years ago