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3 years ago

Which equation represents a line which is parallel

Mathematics

1 answer:

erica [24]3 years ago

5 0

Answer:

4x+5y=20

Step-by-step explanation:

bc if u subtract your 4x from both sides

then u should end up with 5y= -4x+20

then u divide the 5 from everything

then you end up with y= -4/5x+4

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WILL GIVE 5 STARS AND BRAINLIEST!!!!!10 POINTS!!!!! Please answer all 5 questions.

Ber [7]

I only see three questions, so I’ll answer those. 1. Positive 2. 2 3. -1/3

4 0

3 years ago

If a and b can be replaced with any whole number in the equation a+ b=19. then there is?

Schach [20]

Answer:

Step-by-step explanation:

There isnt infinite because there is an answer of 19, and only so many whole numbers can add up to 19

There isnt 1 because 11+8 and 5+14 both equal 19

4 0

3 years ago

A gardener is transplanting flowers into a flowerbed. She has been working for an hour and has transplanted 14 flowers. She has

liq [111]

Answer:

She needs another 2 and a half hours, so 2.5 is your answer

Step-by-step explanation:

3 0

4 years ago

500% in fraction form

stiv31 [10]

500/100 but 5/1 is simplified

5 0

3 years ago

Write a recursive formula and an explicit formula for the following arithmetic sequence. 14,17,20,23,26

Zarrin [17]

The recursive formula is $a_{1}$ = 14; $a_{n}$ = $a_{n-1}$ + 3

The explicit formula is $a_{n}=3n+11$

Step-by-step explanation:

The recursive formula of the nth term of the arithmetic sequence is

$a_{1}$ = first term; $a_{n}$ = $a_{n-1}$ + d, where

$a_{1}$ is the first term in the sequence
$a_{n}$ is the nth term in the sequence
$a_{n-1}$ is the term before the nth term
n is the term number
d is the common difference.

The explicit formula of the nth term of the arithmetic sequence is

$a_{n}=a+(n-1)d$ , where

$a_{n}$ is the nth term in the sequence
a is the first term
n is the term number
d is the common difference

∵ The arithmetic sequence is 14, 17, 20, 23, 26

∴ The first term is 14

∵ 17 - 14 = 3

∴ The common difference is 3

∵ The recursive formula is $a_{1}$ = first term; $a_{n}$ = $a_{n-1}$ + d

∵ $a_{1}$ = 14

∵ d = 3

∴ $a_{1}$ = 14; $a_{n}$ = $a_{n-1}$ + 3

The recursive formula is $a_{1}$ = 14; $a_{n}$ = $a_{n-1}$ + 3

∵ The explicit formula is $a_{n}=a+(n-1)d$

∵ a = 14

∵ d = 3

∴ $a_{n}=14+(n-1)3$

- Simplify the right hand side

∴ $a_{n}=14+3n-3$

- Add like terms

∴ $a_{n}=3n+11$

The explicit formula is $a_{n}=3n+11$

Learn more:

You can learn more about the sequences in brainly.com/question/7221312

#LearnwithBrainly

5 0

3 years ago