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3 years ago

Someone pls help me

Mathematics

1 answer:

Troyanec [42]3 years ago

5 0

The slope greater than one would be the last image, because for every step in x, you get more than one y step.

The slope between 1 and 0 would be the second image

And the slope less than 0 would be the third image

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A clock cog rotates 150 degrees in 20 minutes. How far will far will the same cog rotate in 70 minutes

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525 degrees

Step-by-step explanation:

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Sally needs 2/3 of a pound of potatoes. This is 1/3 of a pound more than 4/3 of the potatoes Sally has in her pantry

amid [387]

Lets assume, Sally has X pound of potatoes in her pantry.

So, 4/3 of the potatoes Sally has in her pantry = $\frac{4}{3}X$

Now, Sally needs 2/3 pound of potatoes and this 2/3 pound of potatoes is 1/3 pound more than that $\frac{4}{3}X$

So the representing equation will be:

$\frac{2}{3} = \frac{1}{3}+ \frac{4}{3}X$

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$\frac{1}{3}= \frac{4}{3}X$

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So, Sally has $\frac{1}{4}$ pound of potatoes in her pantry.

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3 years ago

Find all numbers whose absolute value is 8.

Zepler [3.9K]

Answer:

Step-by-step explanation:

The absolute value of number a:

|a| = a for a ≥ 0

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3 years ago

Find the volume of a pyramid with a square base, where the area of the base is

never [62]

Answer:

$V=60.28\ cm^3$

Step-by-step explanation:

Given that,

The area of the base = 13.2 cm²

The height of the pyramid = 13.7 cm

We need to find the volume of this pyramid. The formula can be given by :

$V=\dfrac{1}{3}Bh$

Put all the values,

$V=\dfrac{1}{3}\times 13.2\times 13.7\\\\V=60.28\ cm^3$

So, the volume of the pyramid is equal to $60.28\ cm^3$ .

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3 years ago