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EleoNora [17]
3 years ago
15

Can someone help with this

Mathematics
1 answer:
Llana [10]3 years ago
8 0

Answer:

132in^{2}

Step-by-step explanation:

6 x 20 = 120

10 - 6 = 4 and (8+6) - 20 = 6

(4 x 6) / 2 = 12

120 + 12 = 132

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If f(x) = 3x + 2 and g(x) = x2 – x, find each value.<br> 17 f(-2)=<br> f(-2) =
Fynjy0 [20]
<h3>Answer:   -4</h3>

Work Shown:

f(x) = 3x + 2

f(-2) = 3(-2) + 2 ... each x replaced with -2

f(-2) = -6 + 2

f(-2) = -4

4 0
3 years ago
What's 2+2?
Temka [501]

Answer:

what's 2+2?

a. fish

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5 0
1 year ago
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What is 6x^2-2x+1=0 plz help
Kazeer [188]
6x^2 - 2x + 1 is a quadratic formula from the form ax^2 + bx + c. This form of equation represents a parabola.
Finding 6x^2 - 2x + 1 = 0, means that you need to find the zeroes of the equation.
Δ = b^2 - 4ac
If Δ>0, the equation admits 2 zeroes and 6x^2 - 2x + 1 = 0 exists for 2 values of x.
If Δ<0, the equation doesn't admit any zero, and 6x^2 - 2x + 1 = 0 doesn't exist since the parabola doesn't intersect with the axe X'X
If Δ=0, the equation admits 1 zero, which means that the peak of the parabola is touching the axe X'X.

In 6x^2 - 2x + 1, a=6, b=-2, and c =1.
Δ= b^2 - 4ac
Δ=(-2)^2 - 4(6)(1)
Δ= 4 - 24
Δ= -20
Δ<0 so the parabola doesn't intersect with the Axe X'X, which means there's no solution for 6x^2 - 2x + 1 = 0.

I've added a picture of the parabola represented by this equation under the answer.

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4 0
3 years ago
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<span>27 hundredths + 7 hundredths

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Dima020 [189]
Right this is pretty simple all you do is sub the points to the equation given.
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==> -1=-3(2)+7
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Finally try the last points to make sure you are correct.
==> -8=-3(-5)+7
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Therefore the only coordinates that satisfies the equation is (3,-2)
7 0
3 years ago
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