Answer:
Jacklyn is wrong because

Step-by-step explanation:
We have that :Jaclyn estimates that the square root of 50 in the following way:



Jacklyn is wrong because she made an error at

The correct expression is

This gives:


sin H = Opposite / Hypotenuse
sin H = 5/13
sin H = 0.384615
<H = 22.6198
<H = 23 (nearest degree)
Answer is first one.
23
Answer:
10π (after use calculator)
Step-by-step explanation:
A = 2πr
so,
A = 2(π)(5)
A = 10π
then use your calculator
and u will get the answer
Answer:
- C. P’s surface area is greater than Q’s surface area.
Step-by-step explanation:
<em>Refer to attached</em>
With a corner removed, it doesn't change surface area of the cube as same area is exposed equal to the area of 3 small faces.
With the corner relocated to the top of the cube, it covers the area of one small face but adds up small 5 faces (4 sides and one top). In total the P has more surface area than the Q.
Correct answer choice is C.