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lara31 [8.8K]
3 years ago
7

Help me please 2 minutes for class to start

Mathematics
1 answer:
aleksandr82 [10.1K]3 years ago
6 0

From c=b-5

Independent variable is b, the number of cookies in the jar before your visit

Dependent variable is c, the number of cookies remaining in jar

Any questions please just ask. Thanks!

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Can someone help me and do it step by step
Tema [17]

Answer:

4

Step-by-step explanation:

65-25=40

40/10=4

6 0
3 years ago
A bacteria culture contains 1500 bacteria initially and doubles every hour. (a) Find a function N that models the number of bact
Tpy6a [65]

Answer: a) N(t)=1500(2)^t

b) 25165824000

Step-by-step explanation:

The exponential equation for growth is given by :-

y= ab^t , where a= initial value , b =multiplicative growth factor and t = time.

Given : A bacteria culture contains 1500 bacteria initially and doubles every hour.

i.e. a = 1500 and b= 2

Then, the function N that models the number of bacteria after t hours will be :

N(t)=1500(2)^t

To find , the number of bacteria after 24 hours , we put t= 24 in above equation , we get

N(24)=1500(2)^{24}\\\\=1500(16777216)=25165824000

Hence, the number of bacteria after 24 hours is 25165824000.

7 0
3 years ago
2. What is the value of the expression?
polet [3.4K]

Answer:

B. 8.35

Step-by-step explanation:

3.5 x 1.7 = 5.95

5.95 + 2.4 = 8.35

You multiply first because of PEMDAS.

P=parenthesis

E=exponents

M=multiply
D=divide
A=add
S=subtract

4 0
2 years ago
Read 2 more answers
Rasheed works in a department store and is paid an hourly wage of $12.00. In addition, he is paid a 6-percent commission on all
soldi70 [24.7K]
The total salary was $656.64 including his hourly wage and his commission.
The amount of total sales was $3,344.
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His wage is $12 per hour, so he earns 12h for working h hours.

656.64 = 12h + 0.06(3344)
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4 years ago
The area of greenland is 840,000 square miles. what is this number in scientific notation?
inna [77]
The answer is 8.4x10^5
7 0
3 years ago
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