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bazaltina [42]
3 years ago
11

Using the equation y = 2x + 5, what would the input need to be for an output of -5?

Mathematics
2 answers:
svetoff [14.1K]3 years ago
7 0

Answer:

your answer is the last option, -5

Alborosie3 years ago
4 0
The correct answer is -5
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What is the value of the expression 2 + 32 ⋅ (5 − 1)?
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Answer:

2+32 x (5-1) = 2 +32 x 4 = 2 + 128 = 130

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Step-by-step explanation:

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The following polynomial can be factored using the techniques of this lesson x^2-18
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(x+3\sqrt{2})(x-3\sqrt{2})

Step-by-step explanation:

The given expression is x^2-18.

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We rewrite the two expressions as;

x^2-(\sqrt{18})^2

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x^2-(\sqrt{18})^2=(x+3\sqrt{2})(x-3\sqrt{2})

8 0
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Two friends are collecting stuffed animals. Veronica has 5 more than double the number of stutted
STatiana [176]

v + m = 32 and v = 5 + 2m are the equations that are used  to determine m, the number of stuffed animals Mariposa has

Number of stuffed animals Mariposa has is 9 and number of stuffed animals with Veronica is 23

<h3><u>Solution:</u></h3>

Let "v" be the number of stuffed animals with Veronica

Let "m" be the number of stuffed animals with Mariposa

Given that,

Together, they have 32 stuffed animals

Therefore,

v + m = 32  --------- eqn 1

Veronica has 5 more than double the number of stutted  animals as her friend Mariposa

Therefore,

Number of stuffed animals with Veronica = 5 + 2(number of stuffed animals with Mariposa)

v = 5 + 2m ---------- eqn 2

Thus eqn 1 and eqn 2 can be used to determine m, the number of stuffed animals Mariposa has

Let us solve eqn 1 and eqn 2

Substitute eqn 2 in eqn 1

5 + 2m + m = 32

5 + 3m = 32

3m = 32 - 5

3m = 27

<h3>m = 9</h3>

Substitute m = 9 in eqn 2

v = 5 + 2(9)

v = 5 + 18

<h3>v = 23</h3>

Thus number of stuffed animals Mariposa has is 9 and number of stuffed animals with Veronica is 23

5 0
4 years ago
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