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NemiM [27]
3 years ago
6

Write the slop intercept form of the equations below.

Mathematics
2 answers:
Yanka [14]3 years ago
5 0

Step-by-step explanation:

<u>Given</u><u> </u><u>:</u><u>-</u>

  • 1. slope= 1/4,y intercept = 4
  • 2. y-5=-4(x+1)

And we need to find the slope intercept form of the line . The slope intercept form of a line is y = mx + c , where m is the slope and c is the y intercept. Substitute respective values ,

<u>Solution</u><u> </u><u>1</u><u> </u><u>:</u><u>-</u><u> </u>

:\implies y = mx + c

:\implies y = 1/4 x + 4

:\implies 4y = x + 16

:\implies x - 4y + 16 = 0

<u>Solution</u><u> </u><u>2</u><u> </u><u>:</u><u>-</u><u> </u>

:\implies y - 5 = -4( x +1)

:\implies y -5 = -4x -4

:\implies y = -4x +1

ohaa [14]3 years ago
4 0
1 is y=1/4x+4
2 is y=x+1
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irinina [24]

Answer:

it will be x=(AC-B+D)/A

Step-by-step explanation:

AX+B=AC+D

AX+B-B=AC+D-B

AX/A=(AC+D-B)/A

X=(AC+D-B)/A

4 0
3 years ago
Tyler walks 1/4 miles in 1/12 hour. How many miles per hour is Tyler walking?
Sergeeva-Olga [200]

Tyler walks \frac{1}{4} miles in \frac{1}{12} hour. For 1 hour, you have to multiply by 12 since \frac{1}{12} \times 12 = 1.

\frac{1}{4} \times 12 = \frac{12}{4} = 3

Your answer is B) 3 miles per hour

8 0
3 years ago
Read 2 more answers
It says to solve this but i have NO idea what to do. pls help
lidiya [134]
Cos A = (b^2 + c^2 − a^2) / 2bccos A = (10.4)^2 + (29.2)^2 − (22.2)^2) / (2 x 10.4 x 29.2)cos A = (108.16 + 852.64 − 492.84) / 607.36cos A = 0.77 m<A = cos−1(0.77)
 m<A = 39.6

from here....you're already known the answer is C.
because only m<A = 39.6

but if you want to make sure you get it right, so you'll calculate another angle...

cos B = (a^2 + c^2 − b^2) / 2accos B = (22.2)^2 + (29.2)^2 − (10.4)^2) / (2 x 22.2 x 29.2)cos B = (492.84 + 852.64 − 108.16) / 1296.48cos B = 0.9544 m<B = cos−1(0.9544)
 m<B = 17.4


So now you know for sure answer is C.

Hope it helps
8 0
3 years ago
The sum of the first 4 terms is 671? If the number increased by 20% each time, what is the starting number?
Kipish [7]

Answer:

the starting number is 751

Step-by-step explanation:

multiple 20 × 4 and get 80 then add to 671 which is 751

4 0
3 years ago
A pencil cup is a cylinder made of plastic with one base missing. The cup is 5 inches tall and has a radius of 1.75 inches. Appr
wariber [46]

Answer:

74.22

Step-by-step explanation:

a pencil cup is like a cylinder

A=2πrh+2πr2=2·π·1.75·5+2·π·1.752≈74.22013

hope this helps

correct me if this is wrong

3 0
3 years ago
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