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almond37 [142]
3 years ago
10

I need help answering this ASAP

Mathematics
1 answer:
gulaghasi [49]3 years ago
3 0

Answer:

A the input x=3 goes to two different output values

Step-by-step explanation:

This is not a function

x = 3 goes to two different y values

x = 3 goes to t = 10 and y = 5

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What is the value of the expression below when y = 3?<br> 10y - 8
ycow [4]

Answer:

<h2>22</h2>

Step-by-step explanation:

<h3>Given, y = 3 </h3>

substitute this value in given expression

<em>=> 10y - 8</em>

<em>=</em><em>></em><em> </em><em>1</em><em>0</em><em>(</em><em>3</em><em>)</em><em> </em><em>-</em><em> </em><em>8</em><em> </em>

<em>=</em><em>></em><em> </em><em>3</em><em>0</em><em> </em><em>-</em><em> </em><em>8</em><em> </em>

<em>=</em><em>></em><em> </em><em>2</em><em>2</em><em>.</em><em>.</em><em>.</em><em>ans</em>

<h2>HOPE IT HELPS U!!!!</h2>
3 0
2 years ago
The manager of a health food store sells peanuts for $8 a pound and premium cashews for $13 a pound. If he wishes to make a 400
STALIN [3.7K]

8*12+3*8=6*20

96+24=120

120=120

5 0
3 years ago
Read 2 more answers
What is the domain of this table X 1 2 3 4 Y 2 4 3 2
Hoochie [10]
1,2,3,4 are the domain. The x column is always the domain.
3 0
3 years ago
5x 2 +1=−13x−5 the two is an exponent for the 5x.
tester [92]

Answer:

x = - 2, x = - \frac{3}{5}

Step-by-step explanation:

Given

5x² + 1 = - 13x - 5 ( add 13x - 5 to both sides )

5x² + 13x + 6 = 0

Consider the factors of the product of the x² term and the constant term which sum to give the coefficient of the x- term

product = 5 × 6 = 30 and sum = 13

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Use these factors to split the x- term

5x² + 10x + 3x + 6 = 0 ( factor the first/second and third/fourth terms )

5x(x + 2) + 3(x + 2) = 0 ← factor out (x + 2) from each term

(x + 2)(5x + 3) = 0

Equate each factor to zero and solve for x

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3 0
3 years ago
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The height of an equilateral triangle h equals 3√2s where s is the length of a side. Suppose an equilateral triangle is made wit
nirvana33 [79]

Answer:

The correct option is;

B. a. Whole number b. Irrational number

Step-by-step explanation:

The height, h of the equilateral triangle = 3·√2·s

The item by which equilateral triangle is made = 2-inch toothpicks

Therefore, we have;

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The height of the triangle is the product of the side and (√3)/2

Therefore, the height of the triangle is an irrational number

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A whole number are the positive counting numbers, 0, 1, 2, ..., while an integer includes negative numbers which is not possible for a real triangle.

4 0
3 years ago
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