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olga_2 [115]
2 years ago
7

I WILL GIVE BRAINLIEST PLEASE ANSWER

Mathematics
2 answers:
Effectus [21]2 years ago
8 0

Answer:

When it is doubled the amount quadruples therefore ,the answer is multiplies by 4

Step-by-step explanation:

True [87]2 years ago
4 0
A. multiplied by 2
explanation: it is multiplied by 2 because you add the radius 2 times
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ThJennifers new bike cost $180. Her parents paid 40% of the costs and Jennifer paid the rest how much did Jennifer pay
Setler [38]

Answer:

Jennifer paid $108

Step-by-step explanation:

First you have to figure out how much Jennifer's parents paid. In order to do that you will have to do:

180 * 40 =  7,200     Then do: 7,200 / 100 which is 72     OR YOU CAN:

40 / 100 = .40           Then do : .40 * 72 which is 72

So Jennifer's parents paid $72.

So now you figured out how much Jennifer's parents paid, so to figure out how much Jennifer paid do:

180 - 72 which is $108.

This is how you know how much did Jennifer pay.


5 0
2 years ago
Help me pleaseeeeeeeeeeeeeeeee
Julli [10]

Answer:

7

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
Leona [35]

Answer:

1 and 4 are correct. 2 and 3 are not.

Step-by-step explanation:

1.

When x = 0 where does the horse start?

y = 1.5*sin(0 + 0.5)*2*pi + 1.5

y = 1.5*sin(0.5*2pi) + 1.5

y = 1.5*sin(pi) + 1.5 But sin pi = 0

y = 0 + 1.5 So the horse is starting at the midpoint of it's travel.

2.

This one is a trick question. You can reason it without exact answers. At some point the sin(x + 0.5)*2pi will equal 1. When it does 1.5 * 1 + 1.5 = 3.0 At some other point sin(x + 0.5)*2pi = -1. When that happens the whole thing goes to 0. So the total of the distance traveled is 6 not three.

3.

You can figure this one out by letting x = 0.01 When it does then the value of the function is

y = 1.5*sin [(0.01 + 0.5)*2pi] + 1.5

y = 1.5*sin(0.51*2*pi) + 1.5

y = 1.5*sin(3.204424) + 1.5

y = 1.5*(- .0623) + 1.5

y = -0.9418 + 1.5

y = 1.4058 so it is going downward The value is getting smaller.

4.

The horse starts out in the middle of the pole. What  does x need to equal so that x + 0.5 = 1 ? And why 1. The answer to why 1 is that then the sine function will equal sin(2*pi)

That happens when x = 0.5 which is 1/2 a minute. If it takes 1/2 a minute to execute 1 complete cycle, then in 5 minutes the cycle will be executed 10 times. This one is correct.


6 0
3 years ago
4^3 > 6^2 Is this right or not right if not what other sign needs to go there.
Bess [88]

Answer:

that is right

Step-by-step explanation:

because 4×4×4 equals 64 and 6×6 equals 37 so it is 4^3>6^2

6 0
2 years ago
Read 2 more answers
Will Mark Brainlest. (find the domain of following relation for the given range) step by step ​
mr_godi [17]

Step-by-step explanation:

I suppose you mean find the range for the following domain. Because when

g(x) is given the value of X

we are trying to solve the output value which is range.

If you want to solve for the domain, the question should give

g(x) = y

and provide the value of y.

X³+X²-X-2

Substitute

X=(-1)

-1+1-(-1)-2

= -1

g(-1)= -1

Substitute

X=(2)

8+4-2-2

=8

g(2)= 8

Substitute

X=(1)

1+1-1-2

=-1

g(1)= -1

g(2)+g(1)

=8-1

=7

5 0
2 years ago
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