Answer: Number one is C and number two is B
Answer:
FA Is the closest so thats your answer.
Step-by-step explanation:
Jelly sells 62 shares of stock she owns for a total of $433. If the stock was in two different companies, one selling at $6.50 a share & the other at $7.25 a share, how many of each did she sell?
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Quantity Equation:: x + s = 62 shares
Value Equation::: 6.50x+7.25s = 433 dollars
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Modify for elimination:
6.5x + 6.5s = 6.5*62
6.5x + 7.25s= 433
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Subtract and solve for "s":
0.75s = 30
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s = 40 shares (# of 7.25 shares)
x = 22 shares (# of 6.50 shares)
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Cheers,
Stan H.
The resulting triangle is a right triangle with the third side given:
First, the angle can be solved using the given rise and run of the cable. So,
tan θ = 2 / 5
θ = 15.95°
Next, the lengths b and c can be solved using the solved angle:
tan 15.95 = 1320 / b
b = 3300 ft
The hypotenuse or c can be solved by trigonometric functions or using Pythagorean theorem, using the sine function:
sin 15.95 = 1320 / c
c = 4804 ft
Answer:
2.36 liters
Step-by-step explanation:
The volume Janet wants is 1/3 of 1/2 of the volume of a sphere with radius 15 cm. The formula for the volume of a sphere is given.
<h3>Application</h3>
The water volume is ...
V = (1/3)(1/2)(4/3π)(15 cm)³ = 750π cm³ ≈ 2356 cm³
There are 1000 cm³ in 1 liter, so Janet needs about ...
2356 cm³/(1000 cm³/L) = 2.356 L
Janet should put about 2.36 liters of water in the fish tank.
