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WITCHER [35]
3 years ago
12

2(y+ 11) +7 = -7 y =

Mathematics
1 answer:
katovenus [111]3 years ago
7 0

Answer:

-5y+15

Step-by-step explanation:

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PLEASE ANSWER QUICKLY!! I NEED THIS ANSWER ASAP
Nana76 [90]

Answer:

you can use a website called wolfram alpha to help with any math equation

Step-by-step explanation:

8 0
2 years ago
Write an equation of the line that passes through (−2, −1) and is<br> perpendicular to 2y =3x−5.
marusya05 [52]

Answer:

y = 2/3x - 1

Step-by-step explanation:

Find the slope:

2y = 3x - 5

2/2y = 3/2x - 5/2

y = 3/2x - 5/2

Slope is 3/2

In order for a line to be perpendicular the slope in the equation should be flipped. 3/2 becomes 2/3.

Perpendicular equation:

y = 2/3x + b

b is going to be equal to the y intercept of the point they gave us, so -1.

Answer: y = 2/3x - 1

8 0
3 years ago
1 and -1 is nonlinear or linear
OLga [1]

Answer:

liner

Step-by-step explanation:

they look like a line on a graph

4 0
2 years ago
I really need help now. 100 points plus brainly if correct. I GOT THINGS TO DO!!! Answer the question in the picture
erik [133]

Answer: 4,000

Step-by-step explanation:

The only logical choice there because of the rate of others

4 0
2 years ago
Read 2 more answers
A train travels a total of 42 km at a constant speed of 85 km/h.
Olenka [21]

Answer:

formula is speed equals distance/ time.

now, speed above is 85km/h and distance is 42km.

time therefore is 42/85 which is 0.494h

now, 0.494h× 60 minutes is 29.64minutes(which is your answer in minutes)

now,29.64minutes × 60secs is 1778.82 seconds to the nearest seconds is 1779 seconds( which is your answer in seconds)

8 0
3 years ago
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