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Bess [88]
2 years ago
5

What does "area" mean in a circle?​

Mathematics
1 answer:
Ivanshal [37]2 years ago
8 0

Answer:

A = π(r)²

Step-by-step explanation:

The area of a circle is the inside of a circle. It can be found by multiplying pi by the radius raised to the power of 2 (squaring the radius).

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A class 4 truck weighs between 14,000 and 16,000 pounds. What is weight range in tons?
coldgirl [10]
The range is the highest value minus the lowest value.
16,000 - 14,000 = 2,000 pounds
1 ton is equal to 2,000 pounds so the weight range would be 1 ton
7 0
3 years ago
Find the missing length. Leave your answers as radicals in simplest answer
Leto [7]
45 45 90 triangle
legs are x and hypotonuse=x√2
10=furst x
10=x
hypotonuse=10√2
that hypotonuse is the leg of the other triangle
the hypotonuse is √2 times that
10√2=x of bigger triangle
hypotonuse=x√2=10√2 times √2=10*2=20

answer is 20 units
7 0
3 years ago
How many
MariettaO [177]

Answer:

5

Step-by-step explanation:

92/17= 5.4

there are 5 total 17s in 92.

6 0
3 years ago
What is the equation of the line that passes through the point (2,7) and has a slope of 6?
Mumz [18]

Answer:

y= 6x - 5

Step-by-step explanation:

3 0
3 years ago
Students pass a test it they score 50% or more. the marks of a large number of students were sampled and the mean and standard d
Schach [20]
So we are given that the mean is 42% and the sd (standard deviation) is 8%
Assuming our data is normal we can use the 68-95-99 rule

So one thing you should realize is that 42% + 8% is 50% which is passing. That is one standard deviation higher. So we use:
 
100 - 68 - 13.5 - 2.35 - 0.15  = 16. That means 16% of students passed the test. Which is terrible. They probably need to hit the books more.

Anyways if you have any question feel free to message me!
Hopes this helps!
3 0
3 years ago
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