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
kozerog [31]
4 years ago
11

Which expression can be used to determine 50% of 42?

Mathematics
1 answer:
Crazy boy [7]4 years ago
3 0
Hey there! :D

Since 50% is half of 100%, it would also be half of 42. 

42/2 <== that can be used to determine 50%

42/2= 21

50% of 42 is 21. 

You could also use this:

42*.5= 21 <== this also works

I hope this helps!
~kaikers 
You might be interested in
On a graph of the area of a square vs. its perimeter, a few points are plotted.
k0ka [10]

Answer:

Step-by-step explanation:

8 0
3 years ago
Given that MTW = CAD, which segments are corresponding parts of the congruent triangles?
VikaD [51]

Answer: MW = CD

Explanation: It would be this way because if you wrote the triangles out, MW would be in the same place as CD, making them corresponding.

6 0
3 years ago
What is the value of this expression? (−4)^4?
Charra [1.4K]
-4^4= -4*-4*-4*-4

-4*-4=16
16*-4=-64
-64*-4= 256

Final answer: 256
5 0
3 years ago
The leg of a right triangle is 3 units and the hypotenuse is 11 units. What is the length, in units, of the other leg of the tri
son4ous [18]

Answer:

D

Step-by-step explanation:

8 0
3 years ago
In a manufacturing plant that produces new computers, a 0.15 probability exists that a computer will be defective. if five compu
Sindrei [870]

The probability that all of them will be defective is 0.0000759375

<em><u>Explanation</u></em>

The general <u>Binomial Probability</u> formula is....

P= ^nC_{r}*p^r*(1-p)^n^-^r, where p is the probability of success, n is the total number of trials and r is the desired numbers of trials.

Given, the probability that a computer will be defective is 0.15 , so p = 0.15

Five computers are manufactured and we need to find the probability that all of them will be defective. That means, n = 5 and r = 5

Now according to the above formula....

P= ^5C_{5}*(0.15)^5*(1-0.15)^5^-^5 \\ \\ P= 1*(0.15)^5* (0.85)^0\\ \\ P=(0.15)^5 =0.0000759375

So, the probability that all of them will be defective is 0.0000759375

7 0
4 years ago
Other questions:
  • What is the distance between the points (8, 3) and (8, −6) ?
    14·2 answers
  • PLZ HELP 20 POINTS!!! I will give Brainliest!!!
    9·2 answers
  • What would 0.5598 × 908÷66 be
    15·2 answers
  • Which pair of angles are corresponding angles?
    13·2 answers
  • What side lengths equal a right triangle? choose all that apply
    12·1 answer
  • Negative 1 3/5 divided by negative 2/3
    13·2 answers
  • Answer soon please!! I think I started this correctly so if it’s wrong please tell me and what should I do from this point on?
    5·1 answer
  • How do I find the slope and the y-intercept?
    6·1 answer
  • The sum of 3 times the value of x and 2 is equal to 4 less than 5 times the value of x
    5·1 answer
  • Which graph represents a positive correlation?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!