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jarptica [38.1K]

2 years ago

6

in mongolia the temperature can dip down to -45C in January. The temperature in July may reach 40C. What is the temperature rang

e in Mongolia?

1 answer:

xz_007 [3.2K]2 years ago

7 0

Answer:

85 C

Step-by-step explanation:

Temperature range means the difference between the maximum and minimum in temperature for an area. 40C-(-45C)=85 C

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Amanda can dig a 10ft by 10ft hole in seven hours. Ming can dig the same hole in 10 hours. How long to dig the hole if they work

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Answer:

The answer should be 4.12 hours

Step-by-step explanation:

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4 years ago

A cone and a sphere both have a radius of 1. If you fill the cone with liquid, and pour it into the sphere, it fits exactly. Wha

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Answer and Step-by-step explanation:

First, solve for the volume of the sphere, then solve for the height of the cone using the volume of the sphere (which is said to be equal to the volume of the cone) and the radius given.

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V = $\frac{4}{3} \pi r^2$

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Volume formula for Cone: $V = \pi r^2\frac{h}{3}$

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<u>Solve for </u><u><em>h</em></u>

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$h = \frac{3V}{\pi r^2}$

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$h = \frac{3(4.189)}{\pi (1)^2}$

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6 0

3 years ago

Please help me with this

Sati [7]

Answer:

$x = \sqrt{11.4^2+2.6^2}\\\\$

Rounded to the nearest hundredths: 11.69.

Step-by-step explanation:

I would use the Pythagorean theorem for this problem.

The difference between the highest point and the lowest point of AD is 9.8-7.2 = 2.6, so that would be the height of the triangle. The length/base of the triangle would be 11.4.

Now, just solve using Pythagorean's theorem:

$x = \sqrt{11.4^2+2.6^2}\\\\$

Rounded to the nearest hundredths: 11.69.

I hope this helped you.

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3 years ago

What decimal is equivalent to negative 3 over 8

timurjin [86]

Answer:

-9 / 24

Step-by-step explanation:

<u>Step 1: Find an equivalent to -3/8</u>

(-3*3) / (8*3)

<em>-9 / 24</em>

<em />

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3 years ago

Read 2 more answers

How do you convert 5y-x+4=0 into y=mx+b form?

Mashutka [201]

$5y-x+4=0$

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$\frac{5}{5}y= \frac{1x}{5} - \frac{4}{5}$

~Simplify

$y= \frac{1}{5} x- \frac{4}{5}$

~M= $\frac{1}{5}$

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3 0

3 years ago