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
Marta_Voda [28]
3 years ago
9

In which step was an error made?? plzz answer fasttt

Mathematics
1 answer:
inn [45]3 years ago
4 0

Answer:

Step 1

Step-by-step explanation:

they forgot the negative

You might be interested in
Plisss help me in thiss
ahrayia [7]

Answer:

x=80

Step-by-step explanation:

The angle of a line is 180*.

The equation would be (x+20)+x=180

Subtract 20 from both sides: 2x=160

Divide by 2: x=80

That's your answer!

I hope this helps!

3 0
3 years ago
Read 2 more answers
a profectile is shot upward, and it's distance above the ground, in feet after s t seconds is represented by the function below.
Shalnov [3]

Answer:

Step-by-step explanation:

the curve is representing the projectile. at t=0, the projectile is on the ground.  at t=6, the projectile has finished its journey and is back on the ground.  In between t=0 and t=6 will be the projectile's peak altitude.  the point between t=0 and t=6 is t=3.  So plug in t=3 and solve for s(t), and you get 36ft.  gg

3 0
3 years ago
2x^2 / x^2 - y^2 - x^2 / xy - y ^ 2​
Juliette [100K]

Answer:

2 - 2y^2 - x/y

Step-by-step explanation:

2x^2/x^2 = 2

and

x^2/xy = x/y

therefore

2x^2/x^2 - y^2 - x^2/xy - y^2

= 2 - y^2 - x/y - y^2

= 2 - y^2 - y^2 - x/y

= 2 - 2y^2 - x/y

6 0
3 years ago
You are going to join a gym and there are two options close to your workplace. gym a charges you a flat rate of $39.95 per month
mars1129 [50]
We make sample calculations per month, assuming that you visit the gym x times per month. 

(1) $39.95 per month 
(2) total = $14.95 + $2.95x

If we have the value of x, it is much easier for us to determine the answer by just substituting the value of x and solve. Whichever gives the lower cost will be our answer. 
5 0
3 years ago
Read 2 more answers
Help!<br> Find the sum<br> -1/2 + 3/10
sertanlavr [38]

Answer:

-1/5

Step-by-step explanation:

make them have the same denominator by multiplying -1/2 by 5 on the bottom and top which then gives you -5/10 + 3/10 that then gives your -2/10 which reduces to -1/5

7 0
4 years ago
Other questions:
  • What is the average rate of change of the function f(x)=20(14)xf(x)=20(14)x from x = 1 to x = 2? Enter your answer, as a decimal
    13·1 answer
  • A certain piece of copper wire is determined
    6·1 answer
  • What is the average rate of change of the function on the interval from x = 0 to x = 2?
    14·1 answer
  • 3x + 2 = -x + 10 simplify
    9·1 answer
  • I will mark u as the brainiest if u get this correct<br> thx x
    14·1 answer
  • Which of the following is the Pythagorean Theorem?
    12·2 answers
  • I’m giving out 25 points for the answer
    6·1 answer
  • I need steps how to do this pls help
    14·1 answer
  • Question 4 of 10<br> What is 7C4?<br> O A. 35<br> O B. 14<br> O c. 10<br> O D. 28
    6·2 answers
  • Please help me. I will make Brainliest
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!