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bekas [8.4K]
2 years ago
13

Write a equation for each line

Mathematics
1 answer:
musickatia [10]2 years ago
5 0

Answer:

Line l: y=4

Line m: y=-2x+4

Line n: y=x-1

Line p: x=-4

Hope this helps!

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The dinner bill came to $72.48, and Julio tipped the waiter 15%. What is the total price of dinner?​
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It is 83.35 Unless your rounding up then it is 84 dollars

Step-by-step explanation:

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Find the sum of the interior angle measures of a 7-gon
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900

Step-by-step explanation:

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2 years ago
The hour hand on a clock is 4 cm long, and the minute hand is 10 cm long. What is the exact distance between the tips of the han
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Answer:

2 sqrt(19)

Step-by-step explanation:

We know that the angle between the two hands

360 /12 *2 = 60 degrees

We divide by 12 because there are 12 number and multiply by 2 because there are 2 number between 10 and 12

This is a triangle where we know 2 sides and the angle between them.

We can use the law of cosines to determine the third side

c^2 = a^2 + b^2 -2abcosC

Where C is the angle between sides a and b

a =4 and b = 10  C = 60  and we are looking for side c

c^2 = 4^2 + 10^2 -2*4*10 cos60

c^2 =16+100 - 80cos 60

c^2 = 76

Take the square root of each side

sqrt(c^2) = sqrt(76)

c = sqrt(76)

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4 0
2 years ago
Select all equations that have two solutions. a x^2=16 b 4x^2=0 c x^2=-16 d 3x+2=14 e x^2-1=24 f (x+8)(x-8)=0
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♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

a )

{x}^{2}  = 16

x = ± \: 4

Two solutions.

_________________________________

b )

4 {x}^{2}  = 0

x = 0

One solution .

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c )

{x}^{2}  =  - 16

No  \:  \: solution.

_________________________________

d )

3x + 2 = 14

x = 4

One solution.

_________________________________

e )

{x}^{2}  - 1 = 24

{x}^{2}  = 25

x =± \: 5

Two solutions.

_________________________________

f )

(x + 8)(x - 8) = 0

x =  - 8 \:  \: or \:  \: x = 8

Two solutions .

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

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PLS PLS PLS I NEED HELP WITH MATH!!!! GAVE OFF ALL MY POINTS FOR THIS PLEASE GIVE A GOOD ANSWER!!!!!
labwork [276]

Answer:

This app is meant for 1 question at a time

Step-by-step explanation:

Not trying to be mean just saying, here's a funny cat picture

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