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PolarNik [594]
3 years ago
15

NEED ASAP!!!!!!!!!!!!. Multiply and express the result in scientific notation:

Mathematics
1 answer:
Snezhnost [94]3 years ago
4 0
Your answer is 8.4 X 10^7.

Hope this helped!
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Which expression shows how 6 • 45 can be rewritten using the distributive property?
tatuchka [14]
6*45=270 is the first step you should do to get the answer you are looking for. The next thing I would do is go to all the answers to see which one comes out the same way. The first one comes to be 246, the next one is 54, the next is 270 and the last one is 220. 6*40+6*5 is the correct answer.

4 0
3 years ago
Write 19/25 as a decimal and a percent
bixtya [17]

Answer:

19/25

Decimal: 0.76

Percent: 76%

Step-by-step explanation:

5 0
3 years ago
What’s the answer ?????? (SOMEONE PLEASE HELP)
Kamila [148]
Part A: 16x=M
Part B: 16x+TY=M
Part C: 16x=580
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3 years ago
A dolphin jumps from the water at an initial velocity of 16 feet per second. The equation h + -16t^2 + 80t models the dolphin's
Dominik [7]

Answer:

100feet

Step-by-step explanation:

Given the height reached by a dolphin expressed by the equation is h = -16t^2 + 80t. At maximum height, the velocity is zero, hence;

v(t) = dh/dt = -32t + 80

0 = -32t + 80

32t = 80

t = 80/32

t = 2.5secs

Substitute t = 2.5 into the height formula h = -16t^2 + 80t

h = -16(2.5)^2 + 80(2.5)

h = -100+200

h = 100feet

Hence  the maximum height the dolphin jumps is 100feet

3 0
2 years ago
Does anyone understand this
melomori [17]
I hope this helps you

7 0
3 years ago
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