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
damaskus [11]
3 years ago
11

2x2 − 4x = 0 A. 0, -4 B. 0, -2 C. 0, 2 D. 2, 4

Mathematics
1 answer:
leonid [27]3 years ago
5 0

Answer:

C

Step-by-step explanation:

We see that we can factor out 2x from the equation! So our equation becomes 2x(x-2) = 0.

Since the only way for things to multiply to equal to zero is if at least one of the numbers is 0.

So if x-2 is the 0, then x = 2.

If 2x is the 0, then x = 0.

So our answer is C. 0,2

You might be interested in
Câu 99: Cho hàm số f x  xác định trên ℝ , bảng biến thiên của hàm số f x   như sau.
OLga [1]

Answer:

i doesn,t understand this language

4 0
3 years ago
What is the probability that if you multiply two randomly-selected two-digit whole numbers, the result is greater than 100 and l
ohaa [14]

Answer:

4/675

Step-by-step explanation:

There can be 90  two-digit numbers ranging from 10 to 99. There will be

90 x 90= 8100 possibilities of randomly selecting and combining 2 entire two-digit numbers, if we find ax b to be distinct from bx a. When 10 is first chosen, there may be 9 two-digit numbers that could be combined within the required range for a product When 11 is chosen first, then the second two-digit number has 9 possibilities. 12 has seven options; 13 has six options; 14 has five options; 15 has four options; 16 has three options; 17 has two options; 18 has 2 options; and 19 has one option. It provides us 48 total choices so the likelihood that the combination of two randomly chosen two-digit whole numbers is one of theses  these possibilities is thus 48/8100 = 4/675.

8 0
3 years ago
What is the measure of angle x? need help asap <br>​
Blizzard [7]

Answer:

83! :)

Step-by-step explanation:

It all equals 180.

So,

53+44+?=180

180-53-44=83! :)

83+53+44=180! :)

7 0
3 years ago
Read 2 more answers
The sum of two integers is 61 and their difference is 1. Find the integers.
musickatia [10]

We can find this integer using a system of equations.  The first thing we look at is the first sentence.

Let's call X The first integer,

Let's call Y the second integer.


So, X+Y=61 and X-Y= 1


Using Substituion on the second equation, we get

X=Y+1

(Now we plug in Y+1 into the second equation for X)

So,

(Y+1)+Y=61

2Y=60

Y=30

So, one of the integers is 30.

Now to find the second, we go back to

X=Y+1

X=30+1

X=31.


So, the integers are 31 and 30.


Hope this helps!

7 0
3 years ago
Find the slope of the line.<br> y = -10x - 2
Pavlova-9 [17]

The slope is the change in y-axis to x-axis of a graph. The slope of the line given is -10

<h3>How to find the slope of a line?</h3>

The standard equation of a line in slope intercept form is given as y = mx+b

where

  • m is the slope
  • b is the y-intercept

Given the equation y = -10x - 2

Compare

mx = -10x

m = -10

Hence the slope of the line given is -10

Learn more on slope here: brainly.com/question/3493733

#SPJ1

6 0
2 years ago
Other questions:
  • What is the difference between -10 and 17 on a number line?
    14·1 answer
  • A students work to simplify a radical is shown below. Select the statemmebt which best applies to rhe sample mathematical work
    5·1 answer
  • What is x times the quotient of y times z in number form?
    10·1 answer
  • HELP PLEASE PLEASE!!!
    8·2 answers
  • Solve for b <br>r=x (a+b)
    8·1 answer
  • I WILL MARK BRAINLIEST IF YOU ANSWE AND THANK YOU
    9·2 answers
  • 62.4g of sugar is needed to make 8 cakes. How much sugar is needed for 9 cakes?
    7·1 answer
  • If y equals 14, what does x equal in the following equation?
    7·2 answers
  • Simplify<br> -6 + {14 + 2[60 - 9(1 + 3)]}
    8·1 answer
  • QUICK <br>is -1 1/2 a rational number?​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!