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3 years ago

Which of these nonterminating decimals can be converted into a rational number?

Mathematics

1 answer:

ValentinkaMS [17]3 years ago

4 0

A can be converted since it is a repeating decimal

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Help please!! I'm very confused

lawyer [7]

Answer:

Step-by-step explanation:

it goes by two so I think it'll be six , not so sure tho :)

4 0

3 years ago

Gia researches online that her car is worth $3,000. She hopes to sell it for 85% of that value, but she wants to get at least 70

KIM [24]

No, Gia did not get the already 70% she wanted. 70% is 2100.

5 0

3 years ago

Read 2 more answers

Colleen is making raffle tickets for the school's give-away drawing. She wants to use the digits 2, 5, and 7 to make three-digit

daser333 [38]

Answer:

You can make 9 three Digit numbers

Step-by-step explanation:

The 9 three digit numbers are:

257

275

752

725

527

572

This can also be easily found out by multiplying the number of digits to the number of digits needed for the number, in this case, there are 3 digits, and the number must have 3 digits in them (without them repeating).

3 digits x 3 needed for the numbers = 9 three digit numbers

8 0

3 years ago

Write the slope intercept form through (3, 5) parallel to y 5/3x -5

Harrizon [31]

Answer:

y=5/3x .This is the answer

8 0

3 years ago

A) what is average rate of change of f(x) over the interval from x=5 to x=9? (table shows values of f(x). graph shows function o

SVETLANKA909090 [29]

Answer:

See below for answers and explanations

Step-by-step explanation:

Part A

The average rate of change of a function over the interval $[a,b]$ is equal to $\frac{f(b)-f(a)}{b-a}$ , hence:

$\frac{f(b)-f(a)}{b-a}\\\\\frac{f(9)-f(5)}{9-5}\\\\\frac{14-(-4)}{9-5}\\ \\\frac{14+4}{4}\\ \\\frac{18}{4}\\ \\\frac{9}{2}$

Therefore, the average rate of change of $f(x)$ over the interval $[5,9]$ is $\frac{9}{2}$ .

Part B

Do the same thing as in Part A:

$\frac{f(b)-f(a)}{b-a}\\ \\\frac{f(1)-f(0.25)}{1-0.25}\\ \\\frac{2-5}{0.75}\\ \\\frac{-3}{0.75}\\ \\-4$

Therefore, the average rate of change of $g(x)$ over the interval $[0.25,1]$ is $-4$ .

Part C

To interpret our answer from Part B in terms of the real world it represents, we say that between 0.25 seconds and 1 second, the ball falls at a rate of 4 feet per second (since our average rate of change is negative).

5 0

2 years ago