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strojnjashka [21]
3 years ago
6

Which correctly describes how the graph of the inequality −4y − x ≥ 7 is shaded?

Mathematics
2 answers:
harkovskaia [24]3 years ago
8 0

Answer: Below the solid line

Step-by-step explanation:

-4y - x ≥ 7

add x to both sides

-4y ≥ x + 7

divide by -4 on both sides

y ≤ -1/4x - 7/4 = (1.75)

Take the origin (0,0) and substitute it for the variables

y(0) ≤ -1/4(0) - 7/4

0 ≤ -7/4 = (1.75)

This statement is false, so you would shade on a graph, below the solid line, since this is where the origin would not be.

The line would be solid because the < is underlined.

mariarad [96]3 years ago
5 0

Answer:

Below the solid line

Step-by-step explanation:

Given inequality,

- 4y - x  ≥ 7

Related equation,

- 4y - x  = 7

Which is a line passes through (-7, 0) and (0, -1.75),

Since, '≥' represents the solid line,

Thus, join the points (-7, 0) and (0, -1.75) by dotted line,

-4(0) - (0) ≥ 7

⇒ 0 - 0  ≥ 7

⇒  0 ≥ 7

Which is a false statement.

Hence, the correct option is,

'Below the solid line'

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4 0
3 years ago
jenny had some candy to give to her three children she first took nine pieces for herself and then evenly divided the rest among
Gwar [14]

Answer:

18 pieces of candy

Step-by-step explanation:

9+3+3+3=18

Hope this helps!

4 0
3 years ago
DVDs are on sale for $29 each. Felipe writes the expression 2 x 29 to find the cost in dollars of buying 2
Diano4ka-milaya [45]

Answer:

1(29 + 29)= a

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6 0
3 years ago
Evaluate the function at the given values<br> F(y) = 4y^4 - 6y^2 + 8y - 15<br> At y = 2
otez555 [7]
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7 0
3 years ago
Which of the following fractions is closest to the decimal 0.35
Eva8 [605]
<span>These are the options that I found for this question.

1/3

3/5

3/8

5/1/2

You just have to make the division and compare the results>

1 / 3 = 0.333..

3 / 5 = 0.6

3 / 8 = 0.375

5 / 12 = 0.416.....

So which is closest to 0.35? The answer is 1/3
</span>
8 0
3 years ago
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