3 years ago

Is 1.5 over 7.5 a rational number

1 answer:

5 0

Yes, because you can simplify it to .2 which can be written as a fraction. Irrational numbers are those ones that keep going with an infinite string of numbers past the decimal.

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Solve the following compound inequality. 5x+7<=-3 or 3x-4>=11

Kobotan [32]

Answer:

$x\leq -2$ or $x\geq 5$

Step-by-step explanation:

$5x+7\leq -3$ or $3x-4\geq 11\\$

$5x+7\leq -3\\5x\leq -10\\x\leq -2$

$3x-4\geq 11\\3x\geq 15\\ x\geq 5$

4 0

3 years ago

How do you do that? (1.0995 x 10¹²) +(6.235 x 10¹⁰) ???

PtichkaEL [24]

Answer:

You use a calculator

Step-by-step explanation:

I mean that is the answer to everything

4 0

3 years ago

7/8 greater than or less than 2/4

Vaselesa [24]

Answer:

greater than

Step-by-step explanation:

7/8 is greater than 4/8

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3 years ago

In a sequence described by a function, what does the notation f(3)=1 mean

vladimir2022 [97]

X = 3
Y = 1

f(3)=1
X Y

5 0

4 years ago

Read 2 more answers

Ne #3: When I take half of my number and add two, I get twenty-four. What is my number

irga5000 [103]

Answer:

My number will be 44.

Step-by-step explanation:

My number will be divided by 2.
I will get 22.
Then I'll 2 to my 22.
It will give me 24.

44 divided by 2 = 22
22 + 2 = 24

4 0

3 years ago