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ollegr [7]
3 years ago
13

usps charges $7 for 1st pound and additional pound $0.2.fedex charges $5 for 1st pound and $.30 for additional pound.what would

be the total cost for 20 pounds.
Mathematics
1 answer:
Alex3 years ago
6 0
Use google calculator use google calculator to find the sum of the times 9 times 8
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The number of customers to visit a local small businesses 51,200 and has been continuously declining at a rate of 3.8 each year
Len [333]

Answer:

=30076 customers

Step-by-step explanation:

Number of customer= 51,200

rate of declination=3.8 %= 0.038

We will use the expresion below in calculating the approximate number of customers that visit the business in 14 years.

A=Pe^(rt)

Where P=initial amt,

r=annual rate of growth or decline,

A=amount after t years.

37800=Pe^.017t

51200=Pe^0.038

P= 51200/e^(0.038*14)

But e^(0.038*14)= 1.7023

P= 51200/1.7023

P=30076

Approximate number of customers that visit the business in 14 years≈30076

3 0
3 years ago
What is the steepest slope?
lbvjy [14]

Answer:

-7

Step-by-step explanation:

The steepest slope is the largest number.  It does not depend on the sign.  It can be positive or negative.

-7 is the largest number

8 0
3 years ago
Read 2 more answers
I got so many points, so i wanna give some away!!
MrRissso [65]

Answer:

10 thanks by the way

Step-by-step explanation:

Have a great day

3 0
3 years ago
Read 2 more answers
What is 378 times by 9
Korvikt [17]
The answer for 378 x 9 = 3402
7 0
3 years ago
Can you fine the cube root of a negative number? If so, is it positive or negative? Explain your answer.
Nata [24]

Answer:

Yes, you can find the cube root of a negative number. The answer will be negative!

Step-by-step explanation:

Example: Find the cube root of -27

We know that a cube root is a number multiplied by itself 3 times (NOT MEANING THE NUMBER TIMES 3)

For example, The cube root of 27 positive is 3 because 3 x 3 x 3 = 27

But if we are using a negative number: It is really different because we got to know the rules.

The setup: -3 x -3 x -3 = -27

If we started with -3 x -3 first we know that a negative times a negative equals positive so the answer will be 9 positive, then we have this equation left:

9 x -3 = -27

The rule with this is a number times a negative is negative, so the answer of the question "Find the cube root of -27 is -3"

6 0
2 years ago
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