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sukhopar [10]
4 years ago
9

Could two lines with negative slope be perpendicular

Mathematics
1 answer:
Crazy boy [7]4 years ago
6 0
No because for a line to be perpendicular to the other, it has to be its negative reciprocal
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10xy-15x-2y+3 factor the polynomial
Hitman42 [59]

Answer:

(5x - 1)(2y - 3)

Step-by-step explanation:

10xy - 15x - 2y + 3 = 5x (2y - 3) - (2y - 3) = (5x - 1) (2y - 3)

5 0
3 years ago
F(4) if f(x) = 3x - 1
pashok25 [27]

Answer:

f(4) = 11

Step-by-step explanation:

To evaluate f(4) substitute x = 4 into f(x)

f(4) = 3(4) - 1 = 12 - 1 = 11

5 0
3 years ago
How are secants related to chords
Fofino [41]
        Dear Gaby,
Well I would Say that <span>Any line that intersects a given circle at two different points is called a SECANT and </span><span><span>part of secant intercepted between these points is called CHORD</span> of a circle. So basically, </span><span>Both are very same. ... A Chord connects two points on the circumference of a circle. I hope I could help you my friend and Keep on Rockin'

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4 0
4 years ago
A repairperson buys a new heavy-duty electric drill with installment payments. The initial cost of the drill is $300. The repair
Schach [20]
He pays $24 interest

the percentage interest would be 24/300 ×100 = 8% interest
3 0
4 years ago
Are the two events independent or dependent? Pick a name from a hat, keep it, then pick another name .
gayaneshka [121]

Answer:

Dependent.

Step-by-step explanation:

You did not return the name into the hat, so there is technically a "higher" probability to obtain the next name.

For example, if there were 5 names inside the hat, each one technically would have a 20% chance of obtaining a name.

If you did not return the name into the hat, there would only be 4 names left, which means that it would increase to a 25% chance of obtaining a name that is still inside the name.

The chance of obtaining the other name's chance, therefore, is dependent on the first one being taken out.

6 0
2 years ago
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