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Leno4ka [110]
2 years ago
10

Simplify this expression: 5(2x² + 2x + 4) - 3x(x + 2) *ill give brainliest :)​

Mathematics
1 answer:
inysia [295]2 years ago
5 0

Answer:
7x2 + 4 x + 20

Step-by-step explanation:

Subtract 3x2 from 10x2.7x2+10x+20−6xSubtract 6x from 10x.7x2+4x+20

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3 years ago
What is the square root of 2x equals 8
Fiesta28 [93]
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3 years ago
Write in standard notation. 6.9 × 10^-3
Dafna1 [17]

0.0069

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8 0
3 years ago
monique has 3/4 of tissues. if she cuts half of those tissues how much did she cut? put the answer in a fraction and percentage(
skelet666 [1.2K]

The required fraction of the tissue she cut is 3 /8, and the percentage is 37.5%.

Given that,
Monique has 3/4 of tissues. she cuts half of those tissues

<h3>What is the fraction?</h3>

Fraction is defined as the number of compositions that constitute the Whole.

Here,
Let the number of tissue be x,
She has 3 / 4 of the tissues = 3 / 4 x
she cuts half of those tissues = 1 / 2 * 3 / 4 * x
                                             = 3/8x or 37.5% of x

Thus, the required fraction of the tissue she cut is 3 /8, and the percentage is 37.5%.

Learn more about fractions here:
brainly.com/question/10708469

#SPJ1




4 0
1 year ago
Evaluate variable expressions for 1 and 2
zheka24 [161]
2a + b^2

2(3) + 2^2

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10


(x-3)/y

((12)-3)/(3)

9/3

3/1

3
6 0
2 years ago
Read 2 more answers
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