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strojnjashka [21]
3 years ago
13

50+ POINTS I NEED HELP

Mathematics
1 answer:
pashok25 [27]3 years ago
3 0

Answer:

21 yards

Step-by-step explanation:

You might be interested in
Line j has an equation of y - 8 = -2/3(x+5). Line K is perpendicular to line j and passes + through (-6, -2). What is the equati
riadik2000 [5.3K]

Answer:

y = \frac{3}{2} x + 7

Step-by-step explanation:

the equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b ) a point on the line

y - 8 = - \frac{2}{3} (x + 5) ← is in point- slope form

with m = - \frac{2}{3}

given a line with slope m then the slope of a line perpendicular to it is

m_{perpendicular} = - \frac{1}{m} = - \frac{1}{-\frac{2}{3} } = \frac{3}{2}

the equation of a line in slope- intercept form is

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

y = \frac{3}{2} x + c ← is the partial equation

to find c substitute (- 6, - 2 ) into the partial equation

- 2 = - 9 + c ⇒ c = - 2 + 9 = 7

y = \frac{3}{2} x + 7 ← equation of line K

7 0
2 years ago
I need help with number 9
Westkost [7]

Answer:

A) A dilation followed by a reflection.

Step-by-step explanation:

I went over this in class the other day.    (:

7 0
3 years ago
Read 2 more answers
Find the area of a circle with a radius of \color{purple}{2}2start color purple, 2, end color purple.
liraira [26]

Answer:

Maybe 12.56

Step-by-step explanation:

Well, the question is a bit hard to read, but I assume the radius is equal to 2?

The formula for the area of a circle is п*r*r

The number п is equal to 3.14

so п*2*2 = 3.14*4 = 12.56

Though if the radius is not 2, try to use that formula and if you cant get it please let me know in the comments

8 0
2 years ago
Use Bacon's code and the dummy message "mathematics is very fun to encode the word OUCH. For the sake of readability, use lowerc
torisob [31]

Answer:

mATHeMaTics is Very FUN

Step-by-step explanation:

When coding the word OUCH using the Bacon's code alphabet with binary numbers we have:

O=01110

U=10100

C=00010

H=00111

Following the rule of lowercase and uppercase letters in the dummy message we will have:

      O                   U                  C                    H

0  1  1  1  0   1  0  1  0  0    0  0  0  1  0    0  0   1   1   1

m A T H e  M a  T  i   c     s   i   s  V e    r   y   F U N

3 0
3 years ago
20 Points!!! Pls help me out with this, and please no links.
lara [203]

Answer:

7

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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