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const2013 [10]
3 years ago
5

Snowboarders use angle measures to describe their flips and spin explain what a snowboarder would mean by each statement? plz he

lp
a.i did a 720
b.i did a 540
c.i did a 180

Mathematics
1 answer:
lidiya [134]3 years ago
7 0
If you spin on the spot and go completely around just once and stop, you "did a 360" since you moved in a circle and circles have 360 degrees.

So a 720 would be two complete turns and a 540 would be 1 and a half complete turns.

The number is <em>the amount of degrees they rotated through</em>. What's cool is, snow boarders do this while in mid air as a trick when going over jumps.
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Lubov Fominskaja [6]
Well, 1/3 = 428 so that you could get the same thing as 28 75 hours for you to go to school
6 0
3 years ago
If the diameter of a youth baseball is 2. 8 inches and the diameter of an adult softball is 3. 8 inches, what is the approximate
Molodets [167]

The approximate difference in their volumes is 17.2 cubic inches

<h3>How to determine the difference in the volume?</h3>

The given parameters are:

Diameter, d = 2.8

Diameter, D = 3.8

The radii are the half of the diameter.

So, we have:

r = 1.4

R = 1.9

The volume of the balls is then calculated using:

V = \frac{4}{3}\pi r^3

The difference is then represented as:

D = \frac{4}{3}\pi (R^3 - r^3)

Substitute known values

D = \frac{4}{3}* 3.14* (1.9^3 - 1.4^3)

Evaluate

D = 17.2

Hence, the approximate difference in their volumes is 17.2 cubic inches

Read more about volumes at:

brainly.com/question/1972490

#SPJ1

4 0
2 years ago
What is the sum of the described series? Use . A radio station is holding a trivia contest. The prize money starts at $20 for th
mestny [16]

Answer: $5100

Step-by-step explanation:

Given, The prize money starts at $20 for the first question.

Let a= 20,

Also, Each question is tougher than the one before it, and the station doubles the prize money from the previous amount.

i.e. the sequence prize willbe : $20 , 2 x ($20) , 2² x ($20)x ....

That is its is an geometric progression with the common ratio r= 2,

Since the sum of n terms in GP is given by :-

S_n=\dfrac{a(r^n-1)}{r-1}, \text{ when }r>1

So the total money will it hand out in prizes after 8 questions would be :

S_8=\dfrac{20(2^8-1)}{2-1}=20\times255=5100

Hence, the total money it will hand out in prizes = $5100

8 0
4 years ago
Mike and Krista rent a jet ski while on vacation. The rental cost is represented by the function c(h)=50+20h, where the number o
Step2247 [10]

Answer:

130

Step-by-step explanation:

Given the equation of the relation as c(h) =50 +20 h where c(h) is the total cost for h hours and h is the number of hours of use, then to find the cost of jet ski if 4 hours were used will be;

c(h)=50 +20 h

c(4)=50 +20*4

c(4)=50 +80

=130

5 0
3 years ago
Im suppose to select the number line that goes with the inequalities.
kvasek [131]

Answer:

Number line C

Step-by-step explanation:

First, you isolate x. This gives you x>=3+4 or x>= 7. Next, you find a number line greater than or equal to which cancels out A and D. Now whichever line starts on 7, is the answer which is C

3 0
3 years ago
Read 2 more answers
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