3 years ago

PLZ HELP ME SOMEONE!!!!? 17 POINTS!!

Mathematics

2 answers:

saul85 [17]3 years ago

6 0

Answer:

Positive

Step-by-step explanation:

Positive; 4 (which is the slope) is a positive number

iogann1982 [59]3 years ago

4 0

Answer:I think it's Undefined

Step-by-step explanation:

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Is 63% a real number?

Elden [556K]

No I do not believe it is.

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3 years ago

(08.02)a pair of equations is shown below. 3x − y = 9 y = −2x + 11 if the two equations are graphed, at what point do the lines

mixas84 [53]

3x - y = 9
y = -2x + 11

3x - (-2x + 11) = 9
3x + 2x - 11 = 9
3x + 2x = 9 + 11
5x = 20
x = 20/5
x = 4

y = -2x + 11
y = -2(4) + 11
y = -8 + 11
y = 3

solution (where the lines intersect) is (4,3)

8 0

3 years ago

Read 2 more answers

F(x)=<img src="https://tex.z-dn.net/?f=%28x%2B1-%7Cx-1%7C%29%2F2" id="TexFormula1" title="(x+1-|x-1|)/2" alt="(x+1-|x-1|)/2" ali

katrin [286]

Answer:

$f(g(x))=\dfrac{|x|+1-||x|-1|}{2}$

Step-by-step explanation:

The most straightforward way is direct substitution of g(x) for x in f(x):

$f(g(x))=\dfrac{|x|+1-||x|-1|}{2}$

8 0

3 years ago

Dayren is driving ti visit family. She drives at an average of 65 miles per hour. She drives 227.5 miles before lunch and then 9

lianna [129]

Answer:

5 hours

Step-by-step explanation:

227.5+97.5=325

325/65=5

3 0

3 years ago

A medication is 69 % effective against a bacterial infection. Find the probability that if 8 people take the medication at least

Sauron [17]

Answer:

5.52%

Step-by-step explanation:

there is a 5.52% chance of it not improving you do 69% of 8 and that determines if its not gonna get better.

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3 years ago