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Murrr4er [49]
2 years ago
8

Expand the following by using binomial theorem. I) (7x-4y)⁵​

Mathematics
1 answer:
Anna11 [10]2 years ago
7 0

(7x-4y)+( 7x-4y)+(7x-4y)+

(7x-4y)+(7x-4y)

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If a ship has sufficient food to supply 600 passenger for 3 weeks how long would the food last for 800 passengers?
Julli [10]
In the given problem the trick lies in the fact that the time upto which the food supply would last for 600 passengers is given in weeks and that is 3 weeks. First thing to do is convert the 3 weeks to number of days. Then it would be easy to find the number of days the same food supply would last if the number of passengers increases to 800.
Then
3 week = 21 days
Now
For 600 passengers in the ship the food supply will last for = 21 days
then
For 800 passengers in the ship the food supply will last for = (21/800) * 600
                                                                                               = (21/8) * 6
                                                                                               = 15.75 days
So the food supply  for 800 passengers would last for 15.75 days
3 0
2 years ago
Determine the product: (46.2 × 10–1) ⋅ (5.7 × 10–6). Write your answer in scientific notation.
lianna [129]

Answer:

A

Step-by-step explanation:

10-6 X 10-1 = 10-7

5.7*46.2=263.34

263.34=2.6334 x 10^2

10^2 x 10^-7 = 10^-5

so

=2.6334 x 10-5

7 0
2 years ago
Isabella is playing with her yo-yo. The vertical distance YYY (in \text{cm}cmstart text, c, m, end text) between the yo-yo and h
nadezda [96]

Answer:

2.1 seconds

Step-by-step explanation:

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2 years ago
Understanding Different Types of Credit
Lady bird [3.3K]

Answer:

easy access credit:

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closed end:

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Step-by-step explanation:

correct on edge2020

7 0
2 years ago
A contractor is building a circular swimming pool. The radius of the circle 12 feet. He needs to know the circumference in order
dolphi86 [110]
C=Pi X D
Diameter is twice the radius so that would be 24 feet

C = Pi X 24
C = (22/7) X 24
C = 75.428 Feet.
6 0
2 years ago
Read 2 more answers
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