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Elden [556K]
3 years ago
10

Through: (1, 5) perpendicular to: y = - ½ x + 4

Mathematics
1 answer:
N76 [4]3 years ago
4 0

Answer:

y = 2x+5

Step-by-step explanation:

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HELP
Alona [7]

Answer: $4045.43

Step-by-step explanation: I just took the test.

7 0
3 years ago
Sue scored a total of 35 points in two games. She scored 6 times as many points in the second game as in the first. How many mor
Nata [24]

x = points in first game

y = points in second game

6x=y   to make them equal multiply the first games points by 6

x+y=35    the points in both games

x +6x = 35   substitute for y  (y=6x)

7x=35   combine like terms

x=5

y=6x

y=6(5)

y=30 points

7 0
3 years ago
It took two people to complete carpeting in 10 days. How many more workers need to be hired to complete the same job in 4 days?
IRISSAK [1]

so two fellows did all the carpeting in 10 days.

now, how long did "1" fellow work only?  well, it worked for 10 days.

how long did the other fellow work for?  well, it was working alongside the first one, and it was there for also 10 days.

so the two guys working together, really did 10+10 = 20 "days worth of work".  So that the whole carpeting job can be done in 20 "days worth of work".

now if we want to finish it in 4 days, 20 ÷ 4 = 5.

so if we hire 5 guys, since each one will do 4 days worth, 5*4 = 20 <- the whole job.

4 0
3 years ago
Read 2 more answers
How do you rearrange the equation (2x) /(4pi) +((1-x) /2) =0 to solve for x?
USPshnik [31]
\frac{2x}{4 \pi } + \frac{1-x}{2} =0 \\ &#10; \frac{x}{2 \pi } + \frac{1-x}{2} = 0
Then we will multiply both sides of the equation by 2 π :
x + π ( 1 - x ) = 0
x + π - π x = 0
x ( 1 - π ) = - π    / · ( - 1 )
x ( π - 1 ) = π
x = π / ( π - 1 )
3 0
3 years ago
Multiply (6v+5)(412-2v+7) then simplify the expression
Lunna [17]
Simplified answer,, -12v^2+2504v+2095
5 0
3 years ago
Read 2 more answers
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