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kramer
3 years ago
5

What is the difference between the predicted value and the actual value

Mathematics
1 answer:
snow_lady [41]3 years ago
3 0
It’s a prediction so basically an estimate of how much students he thought were going to be there. An actual number is the real total.
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What is the length of BC? Round to the nearest tenth.
Kay [80]

Answer:

BC ≈ 14.5 cm

Step-by-step explanation:

Using the sine ratio in the right triangle

sin65° = \frac{opposite}{hypotenuse} = \frac{BC}{AB} = \frac{BC}{16} ( multiply both sides by 16 )

16 × sin65° = BC , then

BC ≈ 14.5 cm ( to the nearest tenth )

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3 years ago
Mr. Lester's maximum heart rate is 180 beats per minute. When he exercises at the gym.
Basile [38]

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Step-by-step explanation: 60% of 180 is 108

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a bathtub in the shape of a rectangular prism is 5 feet long, 3 1/2 feet wide, and 4 1/4 feet high. How much water could the tub
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Plzz add an explanation for it too
DIA [1.3K]

Answer:

A     $0.02

Step-by-step explanation:

Let's solve how much does it cost to have a bulb on for an hour. ⇒ 120 watt = 0.1 kilowatt per hour which costs 0.20 per kilowatt per ⇒ 0.1 kilowatt per hour* 0.20 = 0.02 dollars in an hour.

3 0
2 years ago
Solve the system of equations. <br> x+2y=0 <br> 6y= - 3x
Alborosie

Answer:

Infinitely Many Solutions.

Step-by-step explanation:

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y=-3/6x

y=-1/2x

x+2(-1/2x)=0

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