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3 years ago

Someone please help!!

Mathematics

1 answer:

steposvetlana [31]3 years ago

6 0

Answer:

y-6 = -7x + 21

Step-by-step explanation:

Find the slope

(-8 - 6)/(5-3)

-14/2 = -7

Now find the formula

y-6=-7(x - 3)

y-6 = -7x + 21

Another way to write it is

y= -7x + 27

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3 years ago

27/723 long division

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Step-by-step explanation:

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3 years ago

The total simple interest on $1600 invested for five years is $224. What is the percentage rate per annum?

mash [69]

Answer:

The percentage rate per annum is 2.8%

Step-by-step explanation:

We need to multiply the principal by the time, then divide the interest by the product of P×T, so:

1,600 × 5 = 8,000

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Then we convert our final product to a percentage.

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6 0

2 years ago

Read 2 more answers

40 Points!! Plz Help!!!

ohaa [14]

Answer:

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Step-by-step explanation:

6 0

3 years ago

Hockey teams receive 2 points when they win and 1 point when they tie. One season, a team won a championship with 66 points. Th

german

Answer:

26 wins , 14 ties

Step-by-step explanation:

Given: Hockey teams receive $2$ points when they win and $1$ point when they tie. One season, a team won a championship with $66$ points. They won $12$ more games than they tied.

To Find: How many wins and how many ties did the team have.

Solution:

let the number of wins hockey team have $=\text{x}$

let the number of ties hockey team have $=\text{y}$

Now,

Hockey teams receive $2$ points when they win and $1$ point when they tie.

$2\text{x}+\text{y}=66$

They won $12$ more games than they tied

$\text{x}-\text{y}=12$

Solving both equations we get

$\text{x}=26$

$\text{y}=14$

Hence, the hockey team have $26$ wins and $14$ ties.

3 0

3 years ago