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3 years ago

225.286 rounded to hundredths on a numberline

2 answers:

8 0

Since the number is 225.286 and you want the hundredths to be rounded, you need to look at the thousandth place. I'm not able to do a number line but it will equal 225.29 because the thousandth is 6, which is above 5

Schach [20]3 years ago

3 0

Well if rounding it to the tenths is 230 then you would round back down to 200

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For f (x)= -x + 8, what is the value of x for which f(x) = 9?

Elina [12.6K]

Answer:

x=-1

Step-by-step explanation:

f (x)= -x + 8

Let f(x) = 9

9 = -x+8

Subtract 8 from each side

9-8 = -x+8-8

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Multiply each side by -1

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8 0

3 years ago

PLEASE HELP ASAP!!

Soloha48 [4]

Answer: Option C.

Step-by-step explanation:

You must use the formula for calculate the volume of a cone, which is shown below:

$V_\frac{1}{3}r^2h\pi$

Where r is the radius and h is the height.

Based on the figure attached:

$r=3in\\h=7in$

Substitute these values into the formula for calculate the volume of a cone, then the result is:

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3 years ago

Which of the following sets does negative square root belong to?

vodka [1.7K]

Answer:

Imaginary numbers.

Step-by-step explanation:

Not sure quite what the question is asking, but negative square roots will give an answer in terms of 'i' - which is an imaginary number.

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3 years ago

Which of the following shows the correct solution steps and solution to

Andreyy89

$3x + 2 = 17 \\ 3x + 2 - 2 = 17 - 2 \\ \: \: \: \: \: \: \: \: \: 3x = 15 \\ \: \: \: \: \: \: \: \: \: \: \: x = \frac{15}{3} \\ \: \: \: \: \: \: \: \: x = 5$

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Where to place the lines

vazorg [7]

Use photo math it works well

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