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NISA [10]
3 years ago
6

Please answer quick!!! help!

Mathematics
1 answer:
Nataliya [291]3 years ago
6 0

Answer:

Its c. \frac{C}{2n}

I'm really sure about my answer

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A retailer planned to buy some computers from a total of sh 1800000. Before the retailer could buy the computers the price per u
Alex Ar [27]

Answer:

50 computers

Step-by-step explanation:

After reduction, he bought x computers hence price per unit was 1800000/x

Before reduction, price per unit was 1800000/(x-5)

The difference in the price is 4000 hence

\frac {1800000}{x}-\frac {1800000}{x-5}=4000\\4x^{2}-20x+9000=0\\x^{2}-5x+2250=0\\(x+45)(x-50)=0\\x=50 or -45

Therefore, x=50

3 0
3 years ago
In ΔHIJ, the measure of ∠J=90°, IH = 65, HJ = 56, and JI = 33. What is the value of the sine of ∠I to the nearest hundredth?
solmaris [256]

Answer:

0.86

Step-by-step explanation:

Draw the triangle.

Since ∠J=90°, this is a right triangle, so we can use SOH-CAH-TOA to find sin∠I.

sin∠I = 56/65

sin∠I = 0.86

5 0
4 years ago
Giving brainliest for this
Arisa [49]

Answer:

1. loans

2. credit

3. interest

4. total value

5.

6.

7. compound

8. principal

9.

10.

Step-by-step explanation:

I don't know what 5, 6, 9, or 10 is

7 0
3 years ago
on a gameboard spinner, martin won a prize on 4 spine and failed to win a prize on 6 other spins. Based on experimental probabil
PolarNik [594]

Answer:

4 more

Step-by-step explanation:

3 0
3 years ago
Frances read 4/5 of an article in three minutes. How much of the article did she read each minute?
Margarita [4]

Answer:

0.267

Step-by-step explanation:

0.2666666666666667

8 0
3 years ago
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