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
mr Goodwill [35]
3 years ago
8

John is a runner what is the speed if you Ran hundred metter sprint in 10 seconds

Mathematics
1 answer:
Ahat [919]3 years ago
3 0

Answer:

1000

Step-by-step explanation:

You might be interested in
How can you solve this 60-20=20 ?
Stels [109]
Simplify each side in order to determine if true.

the answer is: False
5 0
3 years ago
Read 2 more answers
Write 7.630 in word form.​
Maru [420]

Answer:

seven and six hundred thirty thousandths

Step-by-step explanation:

the decimal point is when you say and when reading it

4 0
3 years ago
An advertising company charges $60 per half-page advertisement and $100 per full-page advertisement. Michael has a budget of $13
krek1111 [17]

Answer:

The number of half-page advertisements is 4.

The number of Full-page advertisements is 11.

Step-by-step explanation:

According to the Question,

  • Given, An advertising company charges $60 per half-page advertisement and $100 per full-page advertisement. Michael has a budget of $1340 to purchase 15 advertisements.

Let, 'x' be the number of half-page advertisements and 'y' be the number of full-page advertisements.

  • Thus, 60x + 100y is the money charged, and given that he has a budget of $ 1340.

       60x + 100y = 1340

  • And, the number of advertisements is 15. So, the other equation is

       x + y = 15

Now, We have Two Equations,

60x + 100y = 1340 and x + y = 15

  • the solution of the system is Put x=(15-y) in Equation 60x + 100y = 1340

60 (15-y) + 100y = 1340

900 - 60y + 100y = 1340

40y = 1340 - 900

40y = 440

y = 440/40

y = 11 So, For x = 15 - y ⇒ 15-11 ⇒ x=4 .

  • Thus, the number of half-page advertisements is 4 and The number of Full-page advertisements is 11 .
6 0
2 years ago
(HELP MEH) Why is √​5​​ irrational?
xxTIMURxx [149]

Answer:

  D.)  because it cannot be expressed as a ratio of integers

Step-by-step explanation:

The root of any integer that is not a perfect square is irrational. 5 is not a perfect square, so is irrational—it cannot be expressed as the ratio of integers.

__

<em>Proof</em>

Suppose √5 = p/q, where p and q are mutually prime. Then p² = 5q².

If p is even, then q² must be even. We know that √2 is irrational, so the only way for q² to be even is for q to be even—contradicting our requirement on p and q.

If p is odd, then both p² and q² will be odd. We can say p = 2n+1, and q = 2m+1, so we have ...

  p² = 5q²

  (2n+1)² = 5(2m+1)²

  4n² +4n +1 = 20m² +20m +5

  4n² +4n = 4(4m² +4m +1)

  n(n+1) = (2m+1)²

The expression on the left will be even for any integer n; the expression on the right will be odd for any integer m. This equation cannot be satisfied for any integers m and n, so contradicting our assumption √5 = p/q.

We have shown using "proof by contradiction" that √5 cannot be the ratio of integers.

4 0
3 years ago
How is the expression written like six minus the product of four and a number x
Misha Larkins [42]
The answer is: 6 - 4x
4 0
3 years ago
Other questions:
  • Organize the given volumes of cubes as either a perfect cube or not-perfect cube.
    11·1 answer
  • 2,12,8 = 15<br>6, 14,4= 35<br>3,63,7= X​<br>FIND X
    14·1 answer
  • Macs farm has a total of 18 horses and 27 cows. what is the ratio of horses to cows in simplest form?
    12·1 answer
  • Of all the soft drink consumers in a particular sales region, 30% prefer Brand A and 70% prefer Brand
    14·2 answers
  • What type of angle is formed by the base and height of a triangle?​
    8·1 answer
  • The barometric pressure at sea level is 30 in of mercury when that on a mountain top is 29 in. If the specific weight of air is
    5·1 answer
  • Solve: 2a+2b=c for b. Help me solve this, and thanks if you try.
    12·2 answers
  • Which of the following is the solution to the compound inequality below?
    15·1 answer
  • I need help ! please help asap ! &lt;3
    11·1 answer
  • What’s v,j,a with a dilation of 4
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!