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
Tom [10]
3 years ago
15

Which equation is true when n=1.2

Mathematics
2 answers:
enot [183]3 years ago
5 0

Answer:

5+1.2=6.2

Step-by-step explanation:

Tju [1.3M]3 years ago
4 0

Answer:

The answer is 5+N=6.2

Step-by-step explanation:

You take 5+ 1.2 and get 6.2

Hope this helps let me know if you get confused it should be easy

You might be interested in
Tyrell exercised this week both by walking and by biking. He walked at a rate of 4 mi/h and biked at a rate of 12 mi/h. The tota
Flura [38]

Answer:

A. The equation is 4(t + 1) + 12t = 36

B. He spent 2 hours on biking and 3 hours on walking

Step-by-step explanation:

* Lets explain how to solve the problem

- Tyrell walked at a rate 4 miles per hour

∴ His speed on walking is 4 miles/hour

- Tyrell biked at rate 12 miles per hour

∴ His speed on biking is 12 miles/hour

- The total distance he covered both walking and biking was

  36 miles

- Assume that he walked x and biked y

∴ x + y = 36 ⇒ (1)

- Tyrell spent one more hour walking than biking

- Assume that he biked for t hours

∵ He walked one more hour than he biked

∵ He biked for t hours

∴ He walked for t + 1 hours

A.

∵ Distance = speed × time

∴ x = 4 × (t + 1)

∴ x = 4(t + 1)

∴ y = 12 × t

∴ y = 12t

- Substitute x and y in equation (1)

∴ 4(t + 1) + 12t = 36 ⇒ the equation

B.

* Lets solve the equation

- Multiply the bracket by 4

∴ 4t + 4 + 12t = 36

- Add like terms in left hand side

∴ (4t + 12t) + 4 = 36

∴ 16t + 4 = 36

- Subtract 4 from both sides

∴ 16t = 32

- Divide both sides by 16

∴ t = 2

∵ t represents the time of biking

∴ He biked for 2 hours

∵ t + 1 represents the time of walking

∵ t + 1 = 2 + 1  = 3

∴ He walked for 3 hours

5 0
3 years ago
Is it correct way? answer in the picture​
sattari [20]

Answer:56

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is the slope of the line described by the equation below?y = 5x - 22A. -5B. 5C. 22D. -22
Neporo4naja [7]
Your answer is D that helped
3 0
4 years ago
, list the first five terms of each sequence.<br> f(n + 1) = −2f(n) + 8 and f(1) = 1 for n ≥ 1
svet-max [94.6K]

Answer: 1, 7, 1, 7, 1.

Step-by-step explanation:

The given function :  f(n+1)=-2f(n)+8 and  f(1) = 1 for n ≥ 1

We put value of n=1,2,3,4 , we get

For n=1  , f(2)=f(1+1)=-2f(1)+8=-1(1)+8=-1+8=7

For n=2  , f(3)=f(2+1)=-2f(2)+8=-1(7)+8=1

For n=3  , f(4)=f(3+1)=-2f(3)+8=-1(1)+8=7

For n=4  , f(5)=f(4+1)=-2f(4)+8=-1(7)+8=1

Hence, the  first five terms of the given sequence are 1, 7, 1, 7, 1.

7 0
3 years ago
Chart and assignment above, any actual help is appreciated!! Eighth grade math :)
Minchanka [31]
1. Car Mart sell 11 cars per day.
You can use the table by looking at day 2 and day 3. You can see underneath it, it shows how many cars is left after that particular day. So from day 2, you have 43 cars left and day 3, you got 32 cars left. From 43 car to 32 car is losing 11 car. So each day the Car Mart sell 11 car.

2. First we know that after 3 days, Winston have 32 cars left and after 5 day, it has 12 cars left.
Here’s the chart that I made for Winston:
Each day, Winston’s sell 10 cars. (Lose 10 cars per day)

4 0
3 years ago
Other questions:
  • Solve 35x+25=40x+0 please thank you with steps
    11·1 answer
  • Find the nth term 14,25,36,47,58,
    14·2 answers
  • 21.
    9·1 answer
  • What is the point in reporting people? I mean its like so rude! What if the person asking a question actually wants a answer? Li
    15·2 answers
  • Consider the points R and S in the figure. How many different lines pass through both R and S? Explain.
    13·1 answer
  • HELP PLEASE I'll mark you brainliest
    6·2 answers
  • Sarah was helping her mom plant flowers and together they planted 48 seeds. If they put 6 seeds in each flower bed, how many flo
    13·2 answers
  • Introduction to Quadrilaterals-part 1 math nation
    12·1 answer
  • Write the equation of lines shown on the graph.
    9·1 answer
  • On a later day, he asked the same group of 10 friends to throw a ball again and collected another set of data. The median of the
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!