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3 years ago

Four times a number w minus 3.5 is less than or equal to -1.5

Mathematics

1 answer:

DIA [1.3K]3 years ago

6 0

Answer:

This is your answer ☺️☺️

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Max built a rectangular Prism and a rectangular Pyramid using beach sand. The prism and the pyramid have the same base area and

vova2212 [387]

Answer:

Three times

Step-by-step explanation:

Given

Figures: Rectangular Prism and Rectangular Pyramid

Let the dimension of the prism be:

$l = length$

$w = width$

$h = height$

Amount of sand used is the volume (V1) and it is calculated using;

$V_1 = l * w * h$

$V_1 = lw h$

Since the pyramid has the same base area and height as the prism, the its dimension would be:

$l = length$

$w = width$

$h = height$

Amount of sand used is the volume (V2) and it is calculated using;

$V_2 = \frac{1}{3}*(lwh)$

So, we have:

$V_1 = lw h$

$V_2 = \frac{1}{3}*(lwh)$

Substitute lwh for V1 in the second equation

$V_2 = \frac{1}{3}V_1$

Multiply both sides by 3

$3 * V_2 = \frac{1}{3}V_1 * 3$

$3 * V_2 = V_1$

Reorder

$V_1 = 3 * V_2$

$V_1 = 3 V_2$

<em>Hence, the amount of sand used in building the prism is three times the amount of sand used in building the pyramid</em>

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3 years ago

Which set Paris does not show y as a function of x?

Alex17521 [72]

Answer:

Step-by-step explanation:

the x coordinations can not repeat as it does in option c so c is the answer

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3 years ago

Competition is most intense between closely related species that __________. have different beak sizes use different resources u

kupik [55]

Competition is most intense between closely related species that use the same resources, as both species are competing for these limited resources.

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3 years ago

PLEASE HELP ASAP!!!!!!! Why is it possible that globalization will have a negative effect on Africa's economy?

Ratling [72]

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3 years ago

PLEAS HALP MEH<<br> What angle measure is complementary to a 37° angle

Fynjy0 [20]

The angle measure would be 53°.

Complementary angles add up to 90° so, if you're trying to find the other angle measure just subtract the angle measurement that you already know from 90.

90 - 37 = 53

Hope this helps! :)<span />

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3 years ago

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Four times a number w minus 3.5 is less than or equal to -1.5​

Four times a number w minus 3.5 is less than or equal to -1.5