2 years ago

The function f(x) = -x + 5 has domain values of -3, 3, and 9.

Mathematics

2 answers:

dlinn [17]2 years ago

7 0

I believe the answer is C

kirill115 [55]2 years ago

4 0

I need help on this someone help me

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What is n x 2 squared= 14

zepelin [54]

Answer:

n=3.5

Step-by-step explanation:

2²=4

14÷4=3.5

3.5×4=14

3.5×2²=14

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2 years ago

Johanna used tiles to build a rectangler array with an array with an areavof 54.list all the possible dimensions of the array

lyudmila [28]

Assuming that all tiles must stay whole it would be:
1×54
2×27
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3 years ago

Mrs Katie constructs a cube with 512 magnetic block students and her two classes will each make an identical cube. There are 28

devlian [24]

I take it each student is going to make a block.
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Each one requires 512 magnetic blocks

Therefore she needs 53 * 512 = 27136 blocks.

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2 years ago

Classify the polynomial 2x^3+6x^2-4 by the number of terms. binomial. trinomial. cubic. quadratic.

sashaice [31]

Answer:

monomial

Step-by-step explanation:

3 0

2 years ago

The area of a rectangular garden can be expressed as A = 2x^2 -x -6. The width of the garden is 2x+3. Find an expression for the

zalisa [80]

Answer:

Step-by-step explanation:

2x² -x - 6 = 2x² - 4x + 3x - 3*2

= 2x*(x - 2) + 3*(x - 2)

= (x-2)(2x + 3)

A = 2x² -x - 6

A = (x - 2)(2x + 3)

length*width = (x - 2)(2x + 3)

length * (2x +3) = (x - 2)(2x + 3)

$length=\frac{(x-2)(2x+3)}{(2x+3)}$

length = x - 2

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3 years ago