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rjkz [21]
3 years ago
11

Math help algebra or algebra 21=k+14​

Mathematics
2 answers:
Maru [420]3 years ago
5 0

Answer:

k=-13

Step-by-step explanation:

1=k+14

1) Subtract 14 from both sides to <u>ISOLATE</u> k:

k=-13

Mamont248 [21]3 years ago
4 0

Answer:

k=-13

Step-by-step explanation:

You subtract 14 from 1 and get -13 but you have to unclude the variable so you get k=-13

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Straight line A has the equation y = 3x + 2. Find the equation of the line parallel to A and goes
arlik [135]

Answer:

y = 3x - 1

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = 3x + 2 ← is in slope- intercept form

with slope m = 3

Parallel lines have equal slopes , then

y = 3x + c ← is the partial equation

To find c substitute (3, 8 ) into the partial equation

8 = 9 + c ⇒ c = 8 - 9 = - 1

y = 3x - 1 ← equation of parallel line

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3 years ago
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Answer:

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Step-by-step explanation:

3 0
3 years ago
There are 18 students on the debate club. How many ways can the club send 4 students to the next debate
olya-2409 [2.1K]

There are 3060 ways the club send 4 students to the next debate if there are 18 students on the debate club.

<h3>What is permutation and combination?</h3>

A permutation is the number of different ways a set can be organized; order matters in permutations, but not in combinations.

We have the total number of students = 18

The number of ways the club send 4 students to the next debate is:

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= \rm \dfrac{18!}{4!(18-4)!}

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Thus, there are 3060 ways the club send 4 students to the next debate if there are 18 students on the debate club.

Learn more about permutation and combination here:

brainly.com/question/2295036

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At a convention for lawyers it was known that of the 100 present, at least one was honest, yet if you met any two of the lawyers
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$11.70 would be the cost of the ride without the plus fee added on. with the fee of $4.30 added on, the total cost would come to be $16.00
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