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3 years ago

Please I need help quickly I'm on a time limit

Mathematics

1 answer:

Ainat [17]3 years ago

7 0

The third choice does not represent a proportional relationship because the y-intercept ≠ 0.
Hope that helped you.

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A cereal box is 6.2 inches high, 8 inches long, and 2.5 inches wide. What is the volume

Gwar [14]

Answer:

124

Step-by-step explanation:

v = l×w×h

v = 6.2 × 8 × 2.5

v = 124

4 0

3 years ago

Consider 4x +12 < 28. which value of x makes the given inquality TRUE? A) 3 B) 6 C) 7 D) 10

Pepsi [2]

Answer:

Step-by-step explanation:

4(3)+12=24, which is less than 28, so the inequality would be true

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3 years ago

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Use a bar model to find the unknown value: 3/6 = ?/7

Lelechka [254]

This is set up as a proportion, so let’s cross multiply the values. When you do, you should get 21 = 6x. Now, divide each side by 6 to isolate the “x”. 21/6 is 3.5. x = 3.5. The unknown value is 3.5.

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4 years ago

The graph below shows the number of paintballs a machine launches, y, in x seconds:

IrinaVladis [17]

Answer:

The expression that can be used to calculate the rate per second at which the machine launches the balls is fraction 20 over 4.

Step-by-step explanation:

The x-axis label is Time in seconds, and the x-axis values are from 0 to 20 in increments of 4 for each grid line.

And the y-axis label is Number of Balls and the y-axis values from 0 to 100 in increments of 20 for each grid line.

If the ordered pairs (4,20) and (8,40) are on the graph, then the slope of the line will be represented by

$M = \frac{40 - 20}{8 - 4} = \frac{20}{4}$

Therefore, the expression that can be used to calculate the rate per second at which the machine launches the balls is fraction 20 over 4. (Answer)

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3 years ago

Read 2 more answers

The statement formed when an equal sign is placed between two expressions is called

Mkey [24]

Answer: An equation

Step-by-step explanation: In math a equal sign put in between two expressions is called an equation. :)

6 0

3 years ago