3 years ago

Mr Ramirez receives blueprints

Mathematics

1 answer:

densk [106]3 years ago

6 0

Uhhh
Could you finish the question?

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Examine the method you used to estimate in the previous question. How does the estimate compare to the actual amount? Explain.

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Answer:

Step-by-step explanation:

Both $94 and 12% were rounded down, so the estimate will be less than the actual amount.

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Find all real solutions of the polynomial equation. (enter your answers as a comma-separated list.) z^4 + z^3 + z^2 + 3z − 6 = 0

viva [34]

I can't figure out a factor for this but graphing it shows x = -2 and +1 as real roots.

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3 years ago

Charlie is cleaning her closet. She

Soloha48 [4]

Answer:

9 shirts

Step-by-step explanation:

12 - 6 = 6

6/2 = 3

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3 years ago

What the closest volume of a cylinder with a height of 10 and a circumference of 8

jenyasd209 [6]

In order to calculate the volume of a cylinder, we can use the following formula:

$V=\pi r^2h$

Where r is the base radius and h is the height.

If the circumference is 8, we have:

$\begin{gathered} C=2\pi r \\ 8=2\pi r \\ r=\frac{4}{\pi} \end{gathered}$

Now, calculating the volume, we have:

$\begin{gathered} V=\pi(\frac{4}{\pi})^2\cdot10 \\ V=\frac{160}{\pi} \\ V=50.93 \end{gathered}$

So the correct option is the second one.

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1 year ago

Find the values of the variables in the parallelogram. The diagram is not to scale.

Anna [14]

Answer:

Option C

Step-by-step explanation:

x = 36° as alternate interior angles are congruent
z = 110° as opposite angles of parallelogram are congruent
x + y + 110° = 180° as adjacent angles of parallelogram are supplementary
y = 180° - 110° - 36° = 34°

Correct choice is C

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2 years ago