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o-na [289]
2 years ago
14

Using a ruler and a compass,Jimmy constructs a square inscribed within a circle. He starts by drawing a circle with a center at

o and diameter of ab, as shown in the diagram above. Determine whether each step described is a likely step Jimmy would have taken in order to construct the square inscribed circle shown above. Select yes or no for each
Mathematics
1 answer:
lana66690 [7]2 years ago
5 0

Answer:

He set the compass on a, with the width slightly wider than the distance to o and drew an arc above and below o. He then set the compass on b, without changing the width on the compass and did the same thing. True

He drew a line through where the arc pairs intersected and then labeled the points where this line crossed the top and bottom of the original circle. True

He set the compass on o, with the width slightly wider than the distance to b, and he drew a slightly larger circle around the original circle. False

He used the points that were marked along the circumference of the original circle as the vertices for the square. True

Step-by-step explanation:

Performance matters test perhaps?

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The degree measure of angle a is 135°. which expression below is equivalent to the radian measure of angle a?
Kazeer [188]

It is given that \angle a=135^{\circ}.

Now, know that in 180 degrees there are \pi radians. This can be written as:

180^{\circ}=\pi radians

\therefore 1^{\circ}=\frac{\pi}{180} radians (dividing both sides by 180)

Thus, to find the measure of the given angle of 135^{\circ} in radians, we will have to multiply the above equation by 135. Thus, we get:

135^{\circ}=\frac{\pi}{180}\times 135 radians

135^{\circ}\approx2.356 radians

Thus, equivalent to the radian measure of angle a is 2.356


7 0
2 years ago
Read 2 more answers
There are approximately 7.5 gallons of water in 1 cubic foot. If the water in the tank at time 80 minutes was transferred to an
icang [17]
<span>The volume of the cylinder: V=r²π*H
V=7.5ft²
r=3ft
H=?
7.5=3²*π*H
7.5=28.274H⇒H=7.5/28.2740
H=0.265ft
</span><span>
The water level will be 0.265ft.</span>
8 0
2 years ago
Round 7.4304909778 to the nearest millionth.
diamong [38]

Answer:

7.430491

Step-by-step explanation:

Round the number based on the sixth digit. That is the millionth.

6 0
2 years ago
What is the income distribution of super shoppers? A supermarket super shopper is defined as a shopper for whom at least 70% of
patriot [66]

Answer:

Yes, the probability distribution is valid.

Step-by-step explanation:

Given :

Income range ___ midpoint(x) ___ %

5 - 15 __________ 10 _____20%

15 - 25 _________ 20 _____13%

25- 35 _________ 30 _____ 21%

35 - 45 _________40 _____ 17%

45 - 55_________ 40 ____ 20%

55 or more _______ 50 _____9%

Yes, we do have a valid probability distributuon ; as the summation of the percentage values is equal to 100%

4 0
2 years ago
An arithmetic series contains 20 numbers. The first number is 102. The last number is 159. Which expression represents the sum o
aev [14]
Given that 159-102=57

and 57/20=2.85

n=2.85

you would make the sum be 102+1n+2n.......20n= sum
3 0
2 years ago
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