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stiks02 [169]
2 years ago
11

For the function y = 4x – 2, what is the value of the function when x is equal to -3?

Mathematics
1 answer:
Nesterboy [21]2 years ago
4 0

Answer:

y = 4 (-3) - 2

y = -12 - 2

y = -14

Step-by-step explanation:

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Solve for x.<br> 3(2x + 5) = 33
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Answer:

x = 3

Step-by-step explanation:

3(2x + 5) = 33

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A teacher had $23.25 to buy 23 rewards. Balloons cost $0.75 and noise makes are $1.50. How many balloons did she buy?
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31

Step-by-step explanation:

$23.25 divided by $0.75 is 31.

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2 years ago
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Elena went to a store where you can scoop your own popcorn and buy as
anygoal [31]

Answers:

c=0.25p

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2 years ago
Katy and Jane construct a four-sided wall to surround their castle. The wall has a perimeter of
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Answer:

The correct length is <em>34 feet</em>.

Step-by-step explanation:

Let us assume that the wall created is a rectangle <em>ABCD</em> as shown in the attached image.

We know that opposite sides of a rectangle are equal.

<em>Perimeter</em> of a <em>closed figure is calculated by adding all the sides of the figure</em>.

Here, from the figure, the perimeter is : AB + BC + CD + DA

AB and CD are equal to length.

BC and DA are equal to width.

So,

Perimeter = 2 \times (length + width) ....... (1)

Here, we are given that <em>perimeter </em>is 100 feet and <em>width</em> = 16 feet

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100 = 2 \times (16 + length)\\\Rightarrow 50 = 16 + length \\\Rightarrow length = 34 feet

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