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2 years ago

What are the coeffecients in 14x^2+x-12

1 answer:

4 0

The coefficients in 14x² + x - 12 are 14 and 1. Coefficients are constants that are placed before a variable. They multiply with the variable in an algebraic expression. For example, 4x is 4(x). 4 comes before the variable x.

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Given the exact value for sides a and c.

Over [174]

Answer:

See below

Step-by-step explanation:

a = 15 sqrt 2 sin 45

= 15 sqrt 2 * sqrt( 2 ) /2 = 15 * 2 /2 = 15

sin 60 = a/c

sqrt(3)/2 = 15/c

c = 15 / ( sqrt(3)/2) = 30 / sqrt 3 = 30 sqrt 3 /3 = 10 sqrt 3

5 0

2 years ago

5. While bird watching, Gabrielle saw 6 robins and 3 blue jays.

Semenov [28]

Answer:

Neither. They both saw the same amount of birds.

Step-by-step explanation:

Gabrielle saw 9 birds, but so did Chase. 6+3 is 9. 3+6 is also 9. The commutative property of addition states that a+b=b+a.

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3 years ago

Find the geometric mean of 8 and 13.

Doss [256]

Find the factors from the roots, then multiply the factors together.
y
=
x
2
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21
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+
104

7 0

2 years ago

6(3a-4) =<br><br> need help please

Dovator [93]

Answer:

Step-by-step explanation:

Use distributive property: a(b + c) = ab + ac

$6(3a-4)=(6)(3a)+(6)(-4)=\boxed{18a-24}$

3 0

2 years ago

Read 2 more answers

A) x²when x=5<br>b) y²when y=-2<br>c)z²when z=0.5

Hoochie [10]

Answer:

$1.25 \\ 2. - 4 \\ 3.0.25$

Step-by-step explanation:

How to find x²

$exp. \\ {5}^{2} = 5 \times 5 = 25 \\ {5}^{3} = 5 \times 5 \times 5 = 125$

8 0

3 years ago