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
svet-max [94.6K]
2 years ago
15

Solve this quadratic equation using the quadratic formula. 2x^2 - 2x = 0

Mathematics
1 answer:
lakkis [162]2 years ago
6 0

Answer:

27

Step-by-step explanation:

The answer is x=27

You might be interested in
What is the slope of the line?
sineoko [7]

Answer:

3/4

Step-by-step explanation:

You can do this two different ways. Both include picking two points where the line crosses a corner. I'm using (0,-1) and (4,2). Now here you can either use

Slope=\frac{Rise}{Run}

or \frac{y2-y1}{x2-x1}  

If you use the first one start at point (0,-1) and go to point (4,2) and count how many it goes up (rise) and then put that over how many it goes to the right (run).

If you use the second one then plug in the numbers.

y2=second y point

y1=first y point

x2=second x point

x1=first x point

\frac{2-(-1)}{4-0}   Now just solve.

\frac{3}{4}

4 0
3 years ago
a stone is thrown downward with an intitial velocity of 29.5 m/sec will travel a distance of a meters, where s(t) = 4.9t^2 + 29.
Alenkinab [10]

Answer:

t = 9 s

Step-by-step explanation:

A stone is thrown downward with an intitial velocity of 29.5 m/sec will travel a distance of a meters, where

s(t) = -4.9t^2 + 29.4+132.3

We need to find when the stone will hit the ground. It means when s(t) = 0. So,

-4.9t^2 + 29.4t+132.3=0\\\\t=-3\ and\ t=9

So, the stone will take 9 seconds to hit the ground. Hence, this is the required solution.

5 0
2 years ago
Need Help For This Question
Neko [114]

Answer:

The Answer is B

Step-by-step explanation:

+7 at the end means up 7

The - 4 in the middle represents right 4

These are found using basic rules of translating equations

6 0
3 years ago
Read 2 more answers
Help with all three IM CONFUSED
icang [17]

Answer:

How does y vary with x?

This is called direct variation and to find proportionality, we use the formula y/x = K

Step-by-step explanation:

The first table's results would look like:

6:15

12:30

18:45

24:60

30:75

To do these, you divide the y values by the constant to receive x.

If you need more help, you message me :) Good luck with your work!

5 0
3 years ago
Read 2 more answers
A salesperson works 40 hours per week at a job where he has two options for being paid. Option A is an hourly wage of ​$27. Opti
vodomira [7]

Answer: $12,500

Step-by-step explanation:

Option A earnings=40*25=1,000

8/100x=1,000

.08x=1,000

x=1,000/.08

x=12,500

4 0
2 years ago
Read 2 more answers
Other questions:
  • Translate the image by (x+4, y - 6)
    8·1 answer
  • Use the graph of the polynomial function to find the factored form of the related polynomial. Assume it has no constant factor.
    5·2 answers
  • Question 14(Multiple Choice Worth 4 points)
    11·1 answer
  • 7 pounds of wood for 12.95 or 5 pounds of wood for $7.50, which is the better buy
    11·2 answers
  • Find a quadratic expression with integer coefficients whose roots are <img src="https://tex.z-dn.net/?f=5%2F2%2B%203i" id="TexFo
    10·1 answer
  • A. Headphone World<br> B. Best Buy<br> C. Target<br> D. Not enough information to tell
    13·2 answers
  • 22222222222222200000000
    13·1 answer
  • Unit sales for new product ABC have varied in the first seven months of this year as follows: Month Jan Feb Mar Apr May Jun Jul
    10·1 answer
  • 3 with an exponent -5
    10·2 answers
  • The box-and-whisker plot below represents some data set. What percentage of the
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!