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mario62 [17]
2 years ago
15

Write an equation that gives the proportional relationship of the graph.

Mathematics
1 answer:
Elina [12.6K]2 years ago
6 0

Answer:

y=3x+4

Step-by-step explanation:

This is one equation.

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Plzz help in 3rd part of question 3​
ASHA 777 [7]

Answer:

X=28/9, Y=7/5

Step-by-step explanation:

By using Elimination method

Multiply equation 1 by 9 and equation 2 by 3/2

<h2>There you get those values listed above for <u>x</u><u> </u><u>a</u><u>n</u><u>d</u><u> </u><u>y</u></h2>
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If the ratio of boys to girls on the team is 2:3 and there are 12 girls, how
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Answer:

18

Step-by-step explanation:

wait is it 2/3 girls?

3 0
4 years ago
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Use a number line to name two numbers that are the same distance apart as 3.2 and 4.4.
Nataliya [291]

Answer:

3.3 and 4.5

Step-by-step explanation:

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(PLEASE ANSWER QUICK!) Why is it important to understand properties of angles and figures to solve problems?
kaheart [24]

Answer:

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Step-by-step explanation:

4 0
3 years ago
3. Which of the following quadratic equations has no solution? A) 0 = −2(x − 5)2 + 3 B) 0 = −2(x − 5)(x + 3) C) 0 = 2(x − 5)2 +
klemol [59]

Answer:

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

Step-by-step explanation:

Which of the following quadratic equations has no solution?

We have to solve the Quadratic equation for all the options in other to get a positive value as a solution for x.

A) 0 = −2(x − 5)2 + 3

0 = -2(x - 5) × 5

0 = (-2x + 10) × 5

0 = -10x + 50

10x = 50

x = 50/10

x = 5

Option A has a solution of 5

B) 0 = −2(x − 5)(x + 3)

Take each of the factors and equate them to zero

-2 = 0

= 0

x - 5 = 0

x = 5

x + 3 = 0

x = -3

Option B has a solution by one of its factors as a positive value of 5

C) 0 = 2(x − 5)2 + 3

0 = 2(x - 5) × 5

0 = (2x -10) × 5

0 = 10x -50

-10x = -50

x = -50/-10

x = 5

Option C has a solution of 5

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

Take each of the factors and equate to zero

0 = 2

= 0

x + 5 = 0

x = -5

x + 3 = 0

x = -3

For option D, all the values of x are 0, or negative values of -5 and -3.

Therefore the Quadratic Equation for option D has no solution.

3 0
4 years ago
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