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Fed [463]
3 years ago
13

As part of a survey,

Mathematics
1 answer:
Allushta [10]3 years ago
6 0

Answer:

can u zoom into the question

Step-by-step explanation:

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Please help im so stupid
choli [55]
The answer is 9 for this one
7 0
4 years ago
How to find the circumference of a circle​
Romashka [77]
  1. C = πd. In this equation, "C" represents the circumference of the circle, and "d" represents its diameter. That is to say, you can find the circumference of a circle just by multiplying the diameter by pi. Plugging π into your calculator will give you its numerical value, which is a closer approximation of 3.14 or 22/7.
  2. The radius is half as long as the diameter, so the diameter can be thought of as 2r. Keeping this in mind, you can write down the formula for finding the circumference of a circle given the radius: C = 2πr. In this formula, "r" represents the radius of the circle. Again, you can plug π into your calculator to get its numeral value, which is a closer approximation of 3.14.
8 0
3 years ago
Why is the inequality x≤6 equivalent to the inequality x−5≤6−5
Monica [59]

Two inequalities are equivalent if they have the same set of solutions.

x - 5 ≤ 6 - 5

x - 5 ≤ 1    |add 5 to both sides

x ≤ 6

8 0
3 years ago
A 45-45-90 triangle has a hypotenuse of length 7. What is the length of one of its legs? If necessary, round your answer to two
harkovskaia [24]
If the legs are legnth x, then the hyptonuse is x√2

x√2=7
divide both sides by √2
x=7/√2
times (√2)/(√2)
(7√2)/2
3.5√2
aprox 4.94974
round
4.95
4 0
3 years ago
A car travels 45 mph. How far will it go in 4 hours and 20 minutes?
ra1l [238]

<u><em>(The Explanation):</em></u> What we are given is that the car drives 45 miles each hour. Furthermore, you need to multiply the amount of hours desired to the miles to get a total mile.

<u><em>(Step-By-Step Instructions):</em></u>

<em>45(4) and 45(20) </em>          Multiply


<u><em>The Answers:</em></u> 4 hours = 180 miles /  20 hours = 900 miles

3 0
3 years ago
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