1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kumpel [21]
3 years ago
12

Y=mx+b if y=8.18 m=1.31 b=17.2 then find x

Physics
2 answers:
Dafna1 [17]3 years ago
8 0

Plug in the corresponding values into y = mx + b

8.18 in for y

1.31 in for m

17.2 in for b

8.18 = 1.31x + 17.2

Now bring 17.2 to the left side by subtracting 17.2 to both sides (what you do on one side you must do to the other). Since 17.2 is being added on the right side, subtraction (the opposite of addition) will cancel it out (make it zero) from the right side and bring it over to the left side.

8.18 - 17.2 = 1.31x

-9.02 = 1.31x

Then divide 1.31 to both sides to isolate x. Since 1.31 is being multiplied by x, division (the opposite of multiplication) will cancel 1.31 out (in this case it will make 1.31 one) from the right side and bring it over to the left side.

-9.02/1.31 = 1.31x/1.31

x ≈ -6.8855

x is roughly -6.89

Hope this helped!

~Just a girl in love with Shawn Mendes

rusak2 [61]3 years ago
6 0

Answer:

x= -6.89

Explanation:

You need to substitute your values of the variables into the y=mx+b. So.......

8.18=1.31x+17.2

next, you would solve like a linear equation. so, you would subtract 17.2 from each side first, which would give you

-9.02=1.31x

then, you would divide each side by 1.31. this would give you your answer

-6.885496=x

this varies on teacher, and should be specified in the instructions which place value you are to round to. i will round this to the 2nd decimal place, so

x=-6.89

You might be interested in
A car is driving at 99 km/h, calculate the distance it travels in 70 minutes.
Lapatulllka [165]

Answer:

The distance the car travels is 115500 m in S.I units

Explanation:

Distance d = vt where v = speed of the car and t = time taken to travel

Now v = 99 km/h. We now convert it to S.I units. So

v = 99 km/h = 99 × 1000 m/(1 × 3600 s)

v = 99000 m/3600 s

v = 27.5 m/s

The speed of the car is 27.5 m/s in S.I units

We now convert the time t = 70 minutes to seconds by multiplying it by 60.

So, t = 70 min = 70 × 60 s = 4200 s

The time taken to travel is 4200 s in S.I units

Now the distance, d = vt

d = 27.5 m/s × 4200 s

d = 115500 m

So, the distance the car travels is 115500 m in S.I units

8 0
2 years ago
Please help! Will give brainly, 50 points!! I'm stuck with this question and I don't get it!!
IrinaVladis [17]

Answer:

3.52176 x 10^-10 N

Explanation:

Fg = 3.52176 x 10^-10 Newton

8 0
3 years ago
If u drop a bar of soap on the floor then is the floor clean or is the bar of soap dirty? Lol I’m so bored i dont even know what
emmainna [20.7K]

Answer:

CLEAN

Explanation:

6 0
2 years ago
Read 2 more answers
Zero field spot for opposite unequal charges
xz_007 [3.2K]

Answer:

The zero field location has to be on the line running between the two point charges because that's the only place where the field vectors could point in exactly opposite directions. It can't be between the two opposite charges because there the field vectors from both charges point toward the negative charge.

7 0
3 years ago
A dragster takes off from rest and crosses the finish line 320 m away. If the dragster is able to accelerate at 10LaTeX: \frac{m
Rasek [7]

Answer:

t = 8 s

Explanation:

In order to find the time taken by the dragster we will use equations of motion. Here, we will use second equation of motion:

s = Vi t + (1/2)at²

where,

s = distance covered = 320 m

Vi = Initial Velocity = 0 m/s (Since, dragster starts from rest)

t = time taken = ?

a = acceleration of dragster = 10 m/s²

Therefore,

320 m = (0 m/s)t + (1/2)(10 m/s²)t²

t² = (320 m)(2)/(10 m/s²)

t = √(64 s²)

<u>t = 8 s</u>

3 0
2 years ago
Read 2 more answers
Other questions:
  • How did ALS impact Stephen Hawking?
    5·1 answer
  • Does high pressure rise and low pressure sink
    9·2 answers
  • In order to safely conduct any experiment in the laboratory, it is crucial that you
    12·1 answer
  • How much work is done when 0.0080 C is moved through a potential difference of 1.5 V?
    10·2 answers
  • Distance v. Time
    6·1 answer
  • I need help!!! I need to have pictures for Absolute and Apparent Magnitude! Someone please help?!!!
    11·1 answer
  • A regulation soccer field for international play is a rectangle with a length between 100 m and a width between 64 m and 75 m. W
    6·2 answers
  • Two balls collide in a head-on elastic collision and rebound in opposite directions. One ball has velocity 1.2 m/s before the co
    10·1 answer
  • When a body is accelerated under water, some of the surrounding water is also accelerated. This makes the body appear to have a
    15·1 answer
  • It is known as a basic unit of all living things.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!