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3 years ago

Find the distance between (0, -5) & (18, -10). Select one:

Mathematics

1 answer:

julia-pushkina [17]3 years ago

6 0

D = sqrt((0-18)^2 + (-5--10)^2)
D= sqrt ((-18)^2 + (5)^2)
D= sqrt( 324 + 25)
D= sqrt ( 349)
D = 18.7

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A candle shop sells scented candles for $16 each and unscented candles for $10 each. The shop sells 20 candles today and makes $

Amanda [17]

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3 years ago

X + (x + 11) =79 solve x

posledela

Answer:

x=34

Step-by-step explanation:

x + (x + 11) =79

Combine like terms

2x+11 = 79

Subtract 11 from each side

2x+11-11 = 79-11

2x = 68

Divide by 2

2x/2 = 68/2

x = 34

6 0

3 years ago

Read 2 more answers

Which set of equations is enough information to prove that lines a and b are parallel lines cut by transversal f? m∠4 = 110° and

atroni [7]

see the attached figure to better understand the problem

we know that

If a and b are parallel lines

then

m∠1=m∠4 --------> by alternate exterior angles

m∠3+m∠4= $180\°$ --------> by supplementary angles

m∠3+m∠1= $180\°$

therefore

the answer is the option

m∠1 = 110° and m∠3 = 70°

4 0

3 years ago

Read 2 more answers

Y-3=5(x-2) what are the intercepts t of x and y x=(_,_) y=(_,_)

yan [13]

$The\ x\ intercept\ is\ (\frac{7}{5}, 0)$

The y intercept is (0, -7)

Solution:

Given equation is:

y - 3 = 5(x - 2)

Find the x intercept

Substitute y = 0 in given equation

$0-3=5(x-2)\\\\-3=5x - 10\\\\5x = -3 + 10\\\\5x = 7\\\\x = \frac{7}{5}\\\\Thus\ the\ x\ intercept\ is\ (\frac{7}{5}, 0)$

Find the y intercept:

Substitute x = 0 in given equation

$y - 3 = 5(0-2)\\\\y - 3 = -10\\\\y = -10 + 3\\\\y = -7$

Thus the y intercept is (0, -7)

4 0

3 years ago

With instructions too please

irga5000 [103]

Answer on pic above

Hope this helps

7 0

3 years ago