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2 years ago

Witch operation should be performed first according to the order of operations?

Mathematics

2 answers:

amid [387]2 years ago

7 0

PEMDAS

Any parenthesis must be executed first.

Natali5045456 [20]2 years ago

3 0

PEMDAS
1st step: Check to see if the problem has parentheses(Problem).

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Round 7.5066 to the nearest hundredth

Dovator [93]

Answer:

7.51

Step-by-step explanation:

the hundredth place is the place 2 after the decimal. if the number after that is 5 or more, you round the number up, and if it is four or less you round the number down. so, it would be 7.51

6 0

2 years ago

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Which is the solution to the equation solved for p? (q + p)q = (s + r)s

Brums [2.3K]

Answer:

Option B

Step-by-step explanation:

$(q + p)q = (s + r)s$

Lets open the brackets of L.H.S.

$=> q^2 + pq = (s+ r)s$

Lets substract q² from both the sides.

$=> q^2 + pq - q^2 = (s + r)s - q^2$

$=> pq = (s + r)s - q^2$

Lets divide both the sides by q.

$=> \frac{pq}{q} = \frac{(s + r)s - q^2}{q}$

$=> p = \frac{(s + r)s }{q} - \frac{q^2}{q} = \frac{(s + r)s}{q} - q$

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2 years ago

Find the perimeter. Simplify your answer.

labwork [276]

Answer:

26s +24

Step-by-step explanation:

The perimeter is the total length of all its sides.

Perimeter

= 10s +3 +3s +9 +10s +3 +3s +9

= 10s +3s +10s +3s +3 +9 +3 +9

= 26s + 24

7 0

2 years ago

Need help with d-h pls

dangina [55]

You might want to change your subject to Science because that’s not math

6 0

2 years ago

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If g of x equals x squares minus 1, find g of 2

Sergio039 [100]

Answer:

g(2) = 3

Step-by-step explanation:

g(x) = x² - 1.

Substituting 2 for x in this formula, we get:

g(2) = 2² - 1, or g(2) = 3

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3 years ago

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