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3 years ago

24 of 36. I'm doing fractions as percentages.

Mathematics

2 answers:

Amiraneli [1.4K]3 years ago

8 0

24/36=66.7%. I rounded to the nearest tenth because the number goes on forever. It is 0.666666666....

blsea [12.9K]3 years ago

7 0

66.7% there you go i think it right5

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Angelina_Jolie [31]

Answer:

448

Step-by-step explanation:

This is a proportion question. Keep the heights on one side of the proportion and the shadow length on the other.

height ratio shadow ratio

40 cm / x = 25 / 280 Cross multiply

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25x = 11200 Divide by 25

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2 years ago

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natita [175]

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Step-by-step explanation:

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3 years ago

Find the domain of the function f(x)=<img src="https://tex.z-dn.net/?f=%5Csqrt%7Bx%5E3-16x%7D" id="TexFormula1" title="\sqrt{x^3

Anon25 [30]

Answer:

Please check the explanation.

Step-by-step explanation:

Given the function

$f\left(x\right)=\sqrt{x^3-16x}$

We know that the domain of the function is the set of input or arguments for which the function is real and defined.

In other words,

Domain refers to all the possible sets of input values on the x-axis.

Now, determine non-negative values for radicals so that we can sort out the domain values for which the function can be defined.

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as x³ - 16x ≥ 0

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Thus, identifying the intervals:

$-4\le \:x\le \:0\quad \mathrm{or}\quad \:x\ge \:4$

Thus,

The domain of the function f(x) is:

$x\left(x+4\right)\left(x-4\right)\ge \:0\quad :\quad \begin{bmatrix}\mathrm{Solution:}\:&\:-4\le \:x\le \:0\quad \mathrm{or}\quad \:x\ge \:4\:\\ \:\mathrm{Interval\:Notation:}&\:\left[-4,\:0\right]\cup \:[4,\:\infty \:)\end{bmatrix}$

And the Least Value of the domain is -4.

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2 years ago

A construction crew is lengthening a road. The road started with a length of 59 miles, and the crew is adding 3 miles to the roa

AlekseyPX

L = total length

D = number of days

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equation: L = 59 +3D

if they worked for 34 days, replace D with 34 to get:

L = 59 +3(34) =

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3 years ago

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Anon25 [30]

The answer is 66% because you divide 5.28 divided by 8

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3 years ago