3 years ago

Calculate the distance between the points M=(1.-1) and Q = (8. -9) in the coordinate plane.

Mathematics

1 answer:

34kurt3 years ago

8 0

69 hahahahahahahahahahaha

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Help I'll give you 100 points

Dvinal [7]

✏ Answer:

$y=-9$

Step-by-step explanation:

$2-\frac{1}{8}y=11+\frac{7}{8}y$

➠ Subtract 2 from both sides:-

 $2-\frac{1}{8}y-2=11+\frac{7}{8}y-2$

$-\frac{1}{8}y=\frac{7}{8}y+9$

➠ Subtract 7/8y from both sides:-

 $-\frac{1}{8}y-\frac{7}{8}y=\frac{7}{8}y+9-\frac{7}{8}y$

$-y=9$

➠ Divide both sides by -1:-

 $\frac{-y}{-1}=\frac{9}{-1}$

$y=-9$

OAmalOHopeO

✎--------------------------

7 0

2 years ago

Read 2 more answers

A bank offers a APR of 3.1 compound daily

Airida [17]

Sure does -----------------

8 0

3 years ago

How do ypu find the area of 1/4 of a circle?

julia-pushkina [17]

First find the area of the circle then divide it by 4

6 0

2 years ago

Suppose that 200 students are randomly selected from a local college campus to investigate the use of cell phones in classrooms.

serious [3.7K]

Answer:

It would change to 0.04802

Step-by-step explanation:

from this question we have that n became 400

40% of 400

= 160

p* = 160/400

= 0.4

1 - p* =

= 1 - 0.4

= 0.6

at confidence level,

1 - 0.95

= 0.05

alpha/2 = 0.025

z= 1.96

margin of error. E

= 1.96 x √[(0.4 x 0.6)/400]

= 1.96 x 0.0245

= 0.04802

M.E = 0.04802

6 0

2 years ago

Nvm I got it now lol

Usimov [2.4K]

Answer:

nice bro good for you :)

Step-by-step explanation:

3 0

1 year ago