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3 years ago

Translate to the inequality a number is at least 8 the answer is _,_,_ (use x the variable)

1 answer:

7 0

X≥8
So x has to be at the VERY LEAST 8, so it can be 8, that's what the line under the greater than sign equals, but it can't be less than 8 so you would need the greater than sign not the less than

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Which answer is a reasonable estimate to the following problem? 94 · 689

tino4ka555 [31]

94x689=64,766
if you round it to the nearest ten you get 90x690=62100
62100 is closer to 60,000 than it is to 70,000.
so you would round it down to 60,000.

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3 years ago

Which shows one way to determine the factors of x3 – 9x2 5x – 45 by grouping?

GalinKa [24]

x(x2 5) – 9(x2 5)
Hope this helps! (:

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3 years ago

Read 2 more answers

Diff. / Original amount= % of increase or decrease

V125BC [204]

Answer:

% increase = $\frac{\text{ Increased number -Original number }}{\text{Original number}} \times 100\%$

% decrease = $\frac{\text{ Original number - Decreased number }}{\text{Original number}} \times 100\%$

Step-by-step explanation:

Percentage Increase:

Let there be an original number. If it increased to a certain value we can calculate the percentage increase value with the help of following formula:

% increase = $\frac{\text{ Increased number -Original number }}{\text{Original number}} \times 100\%$

Percentage Decrease:

Let there be an original number. If it decreases to a certain value we can calculate the percentage decrease with the help of following formula:

% decrease = $\frac{\text{ Original number - Decreased number }}{\text{Original number}} \times 100\%$

6 0

3 years ago

What is the slope of the line that passes through the points (3, -2) and (9, -2)?

solniwko [45]

Answer:

undefined

Step-by-step explanation:

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3 years ago

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Can someone help me please

tia_tia [17]

Answer:

Quick Tip

X - value on the y - axis is always 0.

f(x) is used interchangeably with y

፡ f(x) = y

y = 5.

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2 years ago