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bekas [8.4K]
3 years ago
15

PLEASE HELP ASAP MY HANDS E GETTING TIRED AND I NEED TO SLEEP e>e

Mathematics
1 answer:
xz_007 [3.2K]3 years ago
3 0

Answer:

\sf k = 1 \\\\ \sf y = x

Step-by-step explanation:

A graph between the amount of time that backpacker hikes to the distance travelled is given .

  • We need to find the constant of proportionality and the equation of the relationship .

According to the Question ,

\sf \implies y \propto x \\\\\sf  \implies y = kx

  • Where k is a constant . Now from the graph , when y is 5 x is also 5 . On substituting the numbers ,

\sf\implies 5 = k(5) \\\\\sf  \implies  k =\dfrac{5}{5}\\\\\sf  \implies \boxed{\frak{\pink{ k = 1 }}}

Again the constant of proportionality is the slope of the line.

  • Here the slope of the line is 1 and its y intercept is 0 . On using slope intercept form ,

\sf\implies y = mx + c \\\\\sf  \implies  y = 1(x) + 0 \\\\\sf  \implies \boxed{\pink{\frak{ y = x }}}

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Katena32 [7]

Answer:

It is the 3/11.

Step-by-step explanation:

When changed to decimal form, the answer is

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Hope this helps!

3 0
4 years ago
The keypad on Sam’s cell phone is shown at right. As you can see,
anzhelika [568]

To complete the table we must carefully observe the keypad, we will notice that each number is equivalent to 3 letters of the alphabet except the numbers 7 and 9 which have 4 letters each.

<h3>How does the keypad work?</h3>

Previously, cell phone keypad had a different layout than today. The numbers were related to the letters of the alphabet and the number key was pressed according to the letters that were related.

For example, if you wanted to type the letter B, you would have to press the number 2 key twice.

The relationship of numbers and letters was distributed as follows:

  1. It had no letters.
  2. A, B and C.
  3. D, E and F.
  4. G, H and I.
  5. J, K and L.
  6. M, N and O.
  7. P, Q, R and S.
  8. T, U and V.
  9. W, X, Y, and Z.

According to the above, the table would be completed as follows.

Note: This question is incomplete because there is some missing information. Here is the missing information:

1. Complete this table to show the relation from letter to number.

Learn more about keypad in: brainly.com/question/1156254

3 0
2 years ago
Simplify the radical expression ⁴√625x¹²y⁸<br><br>Not sure if it's A or D PLEASE HELP ​
Maslowich

Answer:

Step-by-step explanation:

I think it could be D

Sorry if not correct

4 0
3 years ago
A baseball team has a 20-person roster. A batting order has nine people. How many different batting orders are there
Jobisdone [24]

Answer:

60,949,324,800

Step-by-step explanation:

We solve the above question using Permutation formula

The formula for Permutation =

nPr = n!/(n - r)!

Total Amount in a Set (n) = 20 persons

Amount in each Sub-Set (r) = 9 batting order

Hence:

20P9 = 20!/(20 - 9)!

= 60,949,324,800

Therefore, the different batting orders they would have are: 60,949,324,800

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3 years ago
A scale model of a giant robot is is 24 centimeters. high, with an arm length of 12 centimeters. The height of the real robot is
Furkat [3]
The ratio of the robot's height to its arm length is 24 to 12 or 2 to 1. So if its height is 6 meters, then its arm length is 3 meters.
6 0
4 years ago
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