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vazorg [7]
3 years ago
5

Does the equation y=14x show a proportional relationship between x and​ y? Explain.

Mathematics
2 answers:
blsea [12.9K]3 years ago
5 0

Yes, because 2x14= 28 and 3x14= 42 has a common coefficient which means it shows proportional relationship.

If possible can you give me brainiest. Thank you

sammy [17]3 years ago
5 0

give him brainliest :)

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What is the algorithm for the inverse of f (x)?<br>​
Juli2301 [7.4K]

Answer:

What is an inverse?

Recall that a number multiplied by its inverse equals 1. From basic arithmetic we know that:

The inverse of a number A is 1/A since A * 1/A = 1 (e.g. the inverse of 5 is 1/5)

All real numbers other than 0 have an inverse

Multiplying a number by the inverse of A is equivalent to dividing by A (e.g. 10/5 is the same as 10* 1/5)

What is a modular inverse?

In modular arithmetic we do not have a division operation. However, we do have modular inverses.

The modular inverse of A (mod C) is A^-1

(A * A^-1) ≡ 1 (mod C) or equivalently (A * A^-1) mod C = 1

Only the numbers coprime to C (numbers that share no prime factors with C) have a modular inverse (mod C)

Step-by-step explanation:

Please check image.

3 0
4 years ago
Mr. Gardner is purchased 13 pallets of bricks for a house.
brilliants [131]
A. $3,291.15

You have the total for one pallet, multiply by how many he bought (13), then add the delivery fee. ($125) to get your answer of $3,291.15
8 0
3 years ago
Item 6 Find the amount of time. I=$30, P=$500, r=3% The amount of time is years.
GREYUIT [131]
Use the interest formula, fill in the given numbers, and solve for the remaining value.
.. I = Prt
.. 30 = 500*.03*t . . . . . substitute the given values
.. 30/15 = t = 2 . . . . . . . divide by the coefficient of t and evaluate

The time is 2 years.
7 0
3 years ago
-5 = .25d +3<br><br> Help me
Natalka [10]

Answer:

d =  - 32

Step-by-step explanation:

- 5 = 0.25d + 3 \\ add \: 5 \: from \: both \: sides \\  \\  - 0.25 = 8 \\ divide \: both \: sides \: by \:  - 0.25 \\  \\ d =  - 32

7 0
3 years ago
How do you solve 8a+a-3=6a-2a-3 step by step
Kryger [21]
8a + a - 3 = 6a - 2a - 3

1. Add the a's on both sides:

9a - 3 = 4a - 3

2. Shift 4a to the left and -3 to the right of the equals sign (this changes their signs):

9a - 4a = -3 + 3

3. Simplify:

5a = 0

So a = 0

7 0
3 years ago
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