2 years ago

What is the difference between a function and a linear function.

1 answer:

6 0

Answer:

In order to be a linear function, a graph must be both linear (a straight line) and a function (matching each x-value to only one y-value)

Step-by-step explanation:

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Step-by-step explanation:

Area of a circle is found by using the equation:

$A = \pi r^{2}$

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So plug in:

$A = \pi (8)^{2}$

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2 years ago

Solve using quadratic formula.

Kazeer [188]

Answer:

Step-by-step explanation:

Just use the quadratic formula

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3 years ago

The dimensions of a rectangular piece of construction paper are 11.5 inches and 18 inches. Maggie folded the piece of paper alon

lozanna [386]

C

Use the formula of the Pythagorean theorem. a^2 + b^2 = c^2

a = 11.5
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3 years ago

(x²+4x+4)/(x+2)<br>algebraic expressions class 8<br>no spamms

maks197457 [2]

Answer:

x+2

Step-by-step explanation:

$\frac{x ^{2} + 4x + 4 }{x + 2} \\ \frac{(x) ^{2} + 2 \times x \times 2 + (2) ^{2} }{x + 2} \\ \ \frac{(x + 2) ^{2} }{x + 2} \\ \frac{(x + 2)(x + 2)}{x + 2} \\ x + 2$

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2 years ago

Which statement about the system of equations is true?

vagabundo [1.1K]

8x + 6y = 10 ----------- (1)
5x - 3y = 2.2 ---------- (2)

(2) x 2:
10 x - 6y = 4.4 --------(2a)

(2a) + (1)
18x = 14.4
x = 1.8 ------- sub into (1)
8 (1.8) + 6y = 10
14.4 + 6y = 10
6y = 10 - 14.4
6y = - 4.4
y = - 0.73

There is 1 set of solution to it. (Answer C)

3 0

3 years ago