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3 years ago

15

An approximation of an exact number is called a(n) __________ number. (Points : 2)

1 answer:

Kazeer [188]3 years ago

6 0

An approximation of an exact number is called a(n) ___ESTIMATE_______ number.

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What is 4 3/4 - 1/3 = in fraction form

pentagon [3]

Answer:

53/12

Step-by-step explanation:

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3 years ago

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Powers of 10 with positive exponents are:<br> less than 1<br> greater than 1

nata0808 [166]

Answer:

greater than 1

Step-by-step explanation:

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3 years ago

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This is a problem I really need help on please help so I actually have two lol put please help with 7 and 8

grigory [225]

Answer:

7.

f(n) = 80*3^n

8.

f(n) = 4 * 3^(n - 1)

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3 years ago

A train covers a distance of 80 miles in 2 hours. At this rate, about how many hours will it take to cover a distance of 200 mil

Vadim26 [7]

Let's write miles over hours
80 / 2 = 200/ x
cross multiply
80x = 400
divide both sides by 80
x = 5

It will take 5 hours to cover 200 miles

Hope this helps :)

6 0

3 years ago

Find the range of the inequality 2e-3< 3e-1

serg [7]

Answer:

$x = { - 1, 0,1 ,2 ...}$

Step-by-step explanation:

$2e - 3 < 3e - 1 = 2e - 3e < - 1 + 3 = - 1e < 2 = e > - 2$

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3 years ago