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3 years ago

What is the domain of the function f(x) = x2 5?

Mathematics

1 answer:

professor190 [17]3 years ago

6 0

If the equation is f(x)=2x+5
The domain is 2x+5

If the range is 1, the domain is 7

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43-44 please and thanks

KatRina [158]

The easiest way to do the fractions is is you turn them to decimals.

43. >
44. >

You think it might be the othe way around, but it’s a negative. So if it’s -36 and -35, the -35 will be bigger. Think about the number line. -36 comes before -35.

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3 years ago

Solve for x <br> please i give brainliest

SOVA2 [1]

Answer:

I dont know sorry

Step-by-step explanation:

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3 years ago

16. Suppose Eva has 12 3/4 pounds of flour. The day's baking will require triple that amount.

egoroff_w [7]

Answer:

Option D

Step-by-step explanation:

Given the following question:

$12 \frac{3}{4} \times3$

In order to find the answer, we have to convert the mixed number and then multiply by three, since how Eva needs triple the amount for today's baking.

$12 \frac{3}{4} \times3$
$12\frac{3}{4} =4\times12=48+3=51=\frac{51}{4}$
$3=\frac{3}{1}$
$\frac{51}{4} \times\frac{3}{1}$
$51\times3=153$
$4\times1=4$
$=\frac{153}{4}$

<u>Convert the improper fraction back into a mixed number:</u>

$\frac{153}{4}$
$\frac{153}{4} =153\div4=38\frac{1}{4}$
$=38\frac{1}{4}$

Which means Eva needs "38 1/4 pounds of flour" or option D for today's baking.

3 0

2 years ago

What are the mean and the mode of the following sets of data 5 12 1 5 7

Alik [6]

To find the mean (average), u add up all ur numbers, then divide by how many numbers there are.
mean = (5 + 12 + 1 + 5 + 7) / 5 = 30/5 = 6

To find the mode (and there does not have to be one)...u find the number that is used the most. That number would be 5...because it is used twice, whereas, the other numbers are just used once.

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3 years ago

Read 2 more answers

How could you correctly rewrite the equation 6(11 – 3) = 4(7 455) using the distributive property?

Sergeeva-Olga [200]

Answer:

B. 66-18=28+20

Step-by-step explanation:

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3 years ago