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Solnce55 [7]
3 years ago
10

6.3=9n whats the answer fir n

Mathematics
2 answers:
Nat2105 [25]3 years ago
6 0
N equals 1.428 If you are supposed to round, you could put 1.43.
PLEASE MARK BRANLIEST
Vlad1618 [11]3 years ago
6 0
Divide each side by 9..
9n/9=6.3/9
n=0.7
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Write and solve a proportion to answer the question.
svet-max [94.6K]
A/78 = 25/100 . . . . the equation
a = 78*25/100 = 19.5

19.5 is 25% of 78
6 0
2 years ago
olivia is three times Daisys age now. in 5 years time, olivia will be twice daisys age then. how old is daisy now
neonofarm [45]

Answer:

10

Step-by-step explanation:

If Daisy is originally 5 years old, then Olivia would be three times her age which is 15 years old.

After 5 years pass, Daisy will be 10 years old and Olivia will be 20 years old, making Olivia twice as old as Daisy now.

5 0
2 years ago
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Robin, who is self-employed, contributes $4500/year into a Keogh account. How much will he have in the account after 30 years if
pashok25 [27]

Answer:

The amount that would be in the account after 30 years is $368,353

Step-by-step explanation:

Here, we want to calculate the amount that will be present in the account after 30 years if the interest is compounded yearly

We proceed to use the formula below;

A = [P(1 + r)^t-1]/r

From the question;

P is the amount deposited yearly which is $4,500

r is the interest rate = 2.5% = 2.5/100 = 0.025

t is the number of years which is 30

Substituting these values into the equation, we have;

A = [4500(1 + 0.025)^30-1]/0.025

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To the nearest whole dollars, this is;

$368,353

4 0
2 years ago
Jason is pulling a box across the room. He is pulling with a force of 11 newtons and his arm is making a 37 angle with the horiz
MissTica

Force=10N

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Vertical componenets:-

\\ \sf\longmapsto Fsin\theta

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2 years ago
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Answer:

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y = ax − b

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7 0
2 years ago
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