3 years ago

Find the quotient of 4/12÷ 4/12 =

Mathematics

2 answers:

yawa3891 [41]3 years ago

7 0

The answer will be 1.

Doss [256]3 years ago

5 0

When dividing fractions, you must multiple the first by the reciprocal of the second. Do you know how to do that?

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Change the decimal 0.0112 to a fraction

Butoxors [25]

The answer is A. 112/10000

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3 years ago

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How to solve -7(x-1)^2-2 vertex form to standard form

ahrayia [7]

Expand it

$-7(x-1)^2-2$
$-7(x^2-2x+1)-2$
$-7x^2+14x-7-2$
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4 0

3 years ago

Ive been having this question for a while "what do you use first PEMDAS or Order of Operations". Well you might say it doesn't m

IgorLugansk [536]

Answer:

Order of Operations was aught at a younger age for those just grasping the idea of multiplication and division. Exposing PEMDAS at a young age would confuse them too much, hence the order of operation groups, addition/subtraction and multiplication/division. So for the second example problem, PEMDAS would be correct because it does involve you to use parentheses as well as exponents to solve for. Very easy to mix up between order of operations and PEMDAS, but just look at it as if Order of operations is a beginner level of PEMDAS.

Step-by-step explanation:

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3 years ago

Evaluate the expression 4b-6d if b=7 and d=3

Delicious77 [7]

Answer:

Step-by-step explanation:

4b - 6d = 4*7 - 6*3

= 28 - 18

= 10

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3 years ago

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A gardener is planting two types of trees:Type A is three feet tall and grows at a rate of 15 inches per year.Type B is four fee

Sliva [168]

First, construct two equations.
Then, equal the two equations to each other like this -

x will be the years.

Type A. Type B

3x + 15 = 4x + 10
- 15. - 15

3x = 4x - 5
-4x. -4x

-x = -5
-x/-1 = -5/-1
x = 5

Check:

3(5) + 15 = 4(5) + 10
15 + 15 = 20 + 10
30 = 30

Therefore, the trees will be the same height in 5 years.

7 0

3 years ago