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Leona [35]
2 years ago
9

Which shows the correct way to use the rule "multiply by the reciprocal" for the expression below? 5 divided by StartFraction 2

Over 9 EndFraction StartFraction 5 Over 1 EndFraction times StartFraction 9 Over 2 EndFraction = StartFraction 45 Over 2 EndFraction StartFraction 5 Over 1 EndFraction times StartFraction 2 Over 9 EndFraction = StartFraction 10 Over 9 EndFraction StartFraction 1 Over 5 EndFraction times StartFraction 9 Over 2 EndFraction = StartFraction 9 Over 10 EndFraction StartFraction 1 Over 5 EndFraction times StartFraction 2 Over 9 EndFraction = StartFraction 2 Over 45 EndFraction
Mathematics
2 answers:
enot [183]2 years ago
5 0

Answer:

its a.

Step-by-step explanation:

simple answer

sergeinik [125]2 years ago
3 0

Answer:

a

Step-by-step explanation:

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A) 15 <br><br> B) 25 <br><br> C) 40 <br><br> D) 60
Elodia [21]

Answer:

may be 25

idk the real but might be 25

Step-by-step explanation:

8 0
2 years ago
2x-4≤ 12___<br> 3x+2≤ 20___<br> 11x -50≤ 82___
nydimaria [60]

Answer:

i dont know sorry

Step-by-step explanation:

im very sorry

3 0
3 years ago
Sam and Dean are brothers. Their ages now add up to the age of their sister. In ten years, Dean's age will be the sum of their a
FrozenT [24]

Answer:

Sam is  yeas old, and Dean is (x - 10) year's old, where 'x' is the age of their sister

Step-by-step explanation:

The relationship between the ages of the brothers are;

Sam's age + Dean's age = Their sister's age

Dean's age + 10 = Dean's age + Sam's age

Therefore, we have;

Sam's age = Dean's age + 10 - Dean's age = 10

Sam's age = 10 years

Let 'x' represent their sisters age, we get;

Sam's age + Dean's age = x

10 + Dean's age = x

Dean's age (in variable form) = x - 10

7 0
2 years ago
Find the value f(x)=20(0.5)↑x f(3)=[?]
kaheart [24]

f(3) = 20{(.5)}^{3} \\ f(3) = 20(.125) \\ f(3) = 2.5
3 0
3 years ago
Which point is an x intercept of the quadractic function f(x) = (x+6)(x+3)
Tcecarenko [31]

Answer:

(-6,-3)

Step-by-step explanation:

5 0
3 years ago
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