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NeX [460]
2 years ago
12

I need this answer fast please and thank you

Mathematics
1 answer:
Pepsi [2]2 years ago
6 0

Answer:

1-nonlinear it is not consistant

2- a increasing, b constant, c decreasing

3- 'a' walking away from hole, 'b' rests, 'c' goes back to hole (b could also be gather, as in food)

4- 8cm per second

work 16cm/2sec=8cm/1sec

Step-by-step explanation:

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There is an automatic fee of $10 just to enter the parking lot, and when she leaves the lot, she will have to pay an additional
nignag [31]

Answer:

$20

Step-by-step explanation:

10+(2*5)=20

7 0
3 years ago
4. A rectangular back yard ice rink is to have an area of 1200m, and will be surrounded by boards. [6]
tamaranim1 [39]

Answer:

<h2>20 meters by 60 meters.</h2><h2>80 boards.</h2>

Step-by-step explanation:

We know that the ice rink is 1200 square meters, which means to enclose the rink we need dimensions of 20 meters by 60 meters, to have 1200 square meters of area.

Now, the boards are on the perimeter of the ice rink with dimensiosn 20 meters times 60 meters. So, its perimeter is

P=2(l+w)=2(60+20)=2(80)=160m

If each board is 2.0 meter long, that means we can divide to find the total number of boards we can have on the ice rink:

n=\frac{160}{2} =80

Therefore, with those dimensions, we can have 80 boards surrounding the ice rink.

7 0
3 years ago
Quick question!
irinina [24]
Stocks have a higher rate of return than either U.S. treasury bills or bonds.  
 C) Small company stocks and large company stocks  
Note: Small company stocks generally have a higher rate of return than large company stocks. Small company stocks are a riskier investment because they are more volatile. Stock investments in general are riskier investments than treasury bills or bonds. In general, the possible rate of return increases as the risk of the investment increases.
6 0
3 years ago
In Jeremiah class
Irina18 [472]
Answer:

2/5 = 4/10

4/10 = 40%

Explanation:

2/5 is a simplified fraction, and one of the bigger fractions it’s made by 4/10. Do you can use 4/10, but can also use 8/20, 20/50, 40/100, so on. Since we know that any fraction that of ten can be turned into a percentage easily (2/10=20%, 5/10=50%,9/10=%90), then 4/10 is equal to 40%. So 40% of the people in Jeremiah’s class are boys.
6 0
2 years ago
Which of the following relations is a function?
Y_Kistochka [10]
I dont know if this is multiple choice but A and D are functions
6 0
3 years ago
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