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
Lapatulllka [165]
3 years ago
12

The area of the rectangle is 4000 square meters. What is the perimeter of the​ track? Use 3.14 for pi.

Mathematics
1 answer:
Roman55 [17]3 years ago
8 0
(3.14)x (4000)2
3.14 ) X (8000

Is 25,120
You might be interested in
Use the calculator to find the product. (1. 466 × 10–8)(5. 02 × 105) What is the coefficient of the product? What is the exponen
mestny [16]

The product of the factors in the given expression comes to be 7.35932 *10^{-3}.

The given expression is:

(1.466*10^{-8} )(5.02*10^5)

We can rewrite the given expression as

(1.466*5.02)(10^{-8} *10^5)

<h3>What is the exponent addition rule? </h3>

If we have two numbers with the same base we can write the product of the numbers as a single base followed by the addition of exponents.

a^m*a^n = a^{m+n}

1.466*5.02=7.35932

10^{-8} *10^5 = 10^{-3}....from exponent addition rule

So, (1.466*10^{-8} )(5.02*10^5)=7.35932 *10^{-3}

Therefore, the product of the factors in the given expression comes to be 7.35932 *10^{-3}.

To get more about exponents visit:

brainly.com/question/819893

6 0
2 years ago
Read 2 more answers
If (k,6k) and (3k,10k) are two points on the graph of a line and K is not equal to 0, what is the slope of the line?
Nataliya [291]

Answer:

Step-by-step explanation:

slope = y2-y1/x2-x1

Given the coordinates (k,6k) and (3k,10k)

x1 = k

y1 = 6k

x2 = 3k

y2 = 10k

Substitute

slope = 10k-6k/3k-k

slopw = 4k/2k

slope = 4/2

slope  = 2

Hence the slope of the line is 2

7 0
2 years ago
find the roots of the quadratic equation x^2-6x+k=0.giventhat one root is three times the other and that k is a constant.Also fi
arlik [135]

x_{1}  = 3x_{2}  \\ x_{1}  - 3x_{2}  = 0 ←relation \: 1\\ x_{1}  + x_{2}  = 6 ←relation \: 2

(x_{1},x_{2}) : (4.5,1.5)

k = x_{1}x_{2} = 4.5 \times 1.5 = 6.75

7 0
1 year ago
What is the quotient?<br> 5-6/53
madreJ [45]

Answer:

-1/53

Step-by-step explanation:

6 0
3 years ago
Write an equation in point-slope form of the line having the given slope that contains the given point. then graph the line
RSB [31]

Answer:

y=-x-4

Step-by-step explanation:

y-3=-1(x+1)

y=-x-1-3

y=-x-4

4 0
3 years ago
Other questions:
  • What is equal to 2 exponent 17?
    5·1 answer
  • Find the point-slope equation for the line
    6·1 answer
  • Please answer this correctly
    9·1 answer
  • Solve for x..<br> 12x + 7 &lt; -11 OR<br> 5x – 8 &gt; 40
    15·1 answer
  • How do you find area for an irregular polygon
    8·2 answers
  • A bag of popcorn contains 438 calories and serves 3.5 people how many calories are in each serving
    13·2 answers
  • In the diagram, which angle is an alternate exterior angle with angle 4?
    15·2 answers
  • Identify any x intersepts and y intersepts
    12·1 answer
  • What time does the clock show?
    9·1 answer
  • 4 pizzas cost £15. Work out the cost of 5 pizzas.​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!