1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
pogonyaev
3 years ago
11

The time (t) in hours and distance (d) in miles are related by d = 45t. Identify the independent and dependent variables.

Mathematics
1 answer:
artcher [175]3 years ago
8 0
45 independent t dependent
You might be interested in
Donna feeds her dog 3/4
svet-max [94.6K]
The answer is 48. Because 36 divided by .75 or 3/4 is 48
5 0
3 years ago
The sales decay for a product is given by S = 70000e^ -0.8x where S is the monthly sales and x is the number of months that have
Gre4nikov [31]

Answer:

After 5.31 months sales will drop below 1000 and 5 months after the end of the campaign sales will be 1282.09

Step-by-step explanation:

Let's find the solutions for the two questions.

First question: How many months after the end of the campaign will sales drop below 1000.

Because the problem asks for how many months, and since 'x' represents month variable, then the problem is asking for 'x'.

Using the same equation for sales we can observe the following:

S=70000*e^{-0.8X}, but we have S which is 1000, so:

1000=70000*e^{-0.8X} which is equal to:

1000/70000=e^{-0.8X} which is equal to:

1/70=e^{-0.8X} by applying ln(x) properties:

ln(1/70)=ln(e^{-0.8X}) which is equal to:

ln(1/70)=-0.8X which is equal to:

ln(1/70)/(-0.8)=X so:

X=5.31 months

Second question: what will be the sales 5 months after the end of the campaign.

Because the problem asks for what will be the sales, and since 'S' represents the sales, then the problem is asking for 'S'.

Using the same equation for sales we can observe the following:

S=70000*e^{-0.8X}, but we have x which is 5 months, so:

S=70000*e^{-0.8*5} which is equal to

S=1282.09

In conclusion, after 5.31 months sales will drop below 1000 and 5 months after the end of the campaign sales will be 1282.09.

8 0
3 years ago
Use the Distributive Property to determine which of the following statements is equivalent to 5(6 – 1).
anygoal [31]

\text{You would use the distributive property to get your answer} \\\\\text{This means that you would distribute the 5 to the numbers inside the}\\\text{parenthesis}\\\\\text{When you distribute, you would multiply}\\\\\text{Distribute:}\\\\5(6-1)\\\\5(6)-5(1)\\\\30-5\\\\\text{You would see that this is equal to answer choice C, therefore making}\\\text{C your answer}\\\\\boxed{\text{C). 30 - 5}}

8 0
3 years ago
Solve the equation and express each solution in a + bi form.<br> X^4-8x^2-48=0
STALIN [3.7K]

Step-by-step explanation:

x⁴ − 8x² − 48 = 0

(x² + 4) (x² − 12) = 0

x = ±2i, x = ±√12

4 0
3 years ago
Read 2 more answers
here are approximately 3.6 million births in a country each year. Find the birth rate in units of births per minute.
Hatshy [7]

Answer:

6.8 approximately 7 births/mins

Step-by-step explanation:

3600000/525600

If we have 3600000 births in a year, and in a year we have 6omin * 24hrs*365days a year we therefore, have the equation below

Amount of births in a year / (amount of mins in a year)

= 6.8births per mins

3 0
3 years ago
Other questions:
  • There are 6 rows with 18 chairs in each row. In the center of the chairs, 4 rows of 6 chairs are brown. The rest of the chairs a
    14·1 answer
  • If the equation y = 1/3 x + 2 is changed to y = 3x + 2, what will be true about the graph of the equation?
    9·2 answers
  • A summer camp has divided its campers into 8 groups of 9 campers.How many campers are at the summer camp?
    14·2 answers
  • (Question 63) I have the answer in my book, but I have no idea how they got it, so any explaination would be super helpful! Than
    6·1 answer
  • How do I solve for X<br> ax+bx=c
    11·2 answers
  • the length of a rectangular garden is 3 times its width. if the perimeter of the garden is 40 yards, what is the area
    7·2 answers
  • Anyone Know the Answer?
    6·1 answer
  • How do you create a model for 0.33 divided by 3
    11·2 answers
  • Sasha bought 8.5 kilograms of apples, 3 kilograms of bananas, and 1.9 kilograms of peaches. How many kilograms of fruit did she
    10·2 answers
  • X3 - 3x^2- 54x + 112
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!