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3 years ago

10

Lara chose a square number. She rounds it to the nearest hundred. Her answer is 200. What are all the possible square number she

could have chosen?

1 answer:

gogolik [260]3 years ago

4 0

Your answer is going to be 20

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Find the product (2/9) x (9/5)

nevsk [136]

We can set it up like this:
$\frac{2}{9}\cdot \frac{9}{5}$
Multiply straight...
$=\frac{2\cdot \:9}{9\cdot \:5}$
Simplify...
$=\frac{2}{5}$
That's our answer, we can also convert it to decimal.

Answer in fraction form: $=\frac{2}{5}$
Answer in decimal form: $0.4$

Let me know if you have any questions regarding this problem!
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2 years ago

Help please ..............

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Answer:

x = 437.3 ft

Step-by-step explanation:

The angle at the top of the triangle = 90° - 29° = 61°

Using the sine ratio in the right triangle

sin61° = $\frac{opposite}{hypotenuse}$ = $\frac{x}{500}$

Multiply both sides by 500

500 × sin61° = x, hence

x ≈ 437.3

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Alborosie

Answer: $157.50

Step-by-step explanation:

$5250÷100=$52.50

52.50×3=$157.50

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F(x) = x^2 + 1 f(10)
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