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ollegr [7]
4 years ago
6

Keisha drove 819 miles in 13 hours.

Mathematics
1 answer:
azamat4 years ago
3 0
5 hours to drive it.
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Please help!!
Step2247 [10]
Complete the square to get the equation in vertex form with 
a<span> = -16, </span>h<span> = 1, and </span>k<span> = 19. The path is a reflection over the </span>x<span>-axis and narrower. It is also translated right 1 unit and up 19 units.</span>
8 0
3 years ago
Read 2 more answers
A monkey collects 60 coconuts and wants to store them in stacks that each contain the same number of coconuts. Describe all the
VikaD [51]

Answer:

1 stack of 60

2 stacks of 30

3 stacks of 20

4 stacks of 15

5 stacks of 12

6 stacks of 10

60 stacks of 1

30 stacks of 2

20 stacks of 3

15 stacks of 4

12 stacks of 5

Prime Factorisation

60=2^{2}*3*5

Step-by-step explanation:

To find the number of stacks you can make just divide the total by the size of the stacks. This also works in reverse.

To find the prime factorisation you just find the factors of the number by dividing it by the largest prime possible.

6 0
4 years ago
The ratio of neutrons in the nucleus of atom A to atom B is 6 to 7. If there are 54 neutrons in the nucleus of atom A.Find the n
galina1969 [7]

Answer:

b

Step-by-step explanation:

4 0
4 years ago
1. The ordered pairs model an exponential function, where j is the function name and e is the input variable.
KatRina [158]

Answer:    Hi. I am sorry if this is a late answer, but here are the answer's I have. I just took the test so I am pretty sure these are correct:

#1.

2(5^e)

#3.

B)  f(t)=478(0.935)^t

I am so sorry but I don't have the answer for question #2. I hope you figure it out or someone else can help you. I hope I helped.  Good Luck!

<h2 />
7 0
3 years ago
Read 2 more answers
Someone please help me on this.
Naddik [55]

Answer:

36n^2+12n+1

Step-by-step explanation:

Foil the equation!

1. You see that is to the second power so it means this (6n+1)*(6n+1)

2. Then you use the Foil method. First, Outside, Inside, and Last.

3. Combined like terms

4. Answer!

A tip you can use to avoid Foil is this mental math trick: (Keep in mind this only works if the polynomial is being squared.)

1. Multiply the first number by itself = 6n *6n = 36n^2

2. Add the first number by itself = 6n+6n = 12n

3. Multiply the last number by itself = 1*1 =1

4. Combined to form your answer = 36n^2+12n+1

NOTE: This is the same thing as a foil but it uses mental math so it takes less time!

8 0
2 years ago
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