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
eduard
3 years ago
14

HURRYYYYYY !! A cube has an edge length of 9 centimeters.

Mathematics
1 answer:
CaHeK987 [17]3 years ago
5 0
The perimiter is 4 times 1 side
currently, it is 9 times 4 or 36

increased by 3
I think y mean times 3
so 9*3=27
new perimiter is 27*4=108

how much larger is it?
108-36=72

it is 72cm larger

it is the first answer
(it isn't cm² because that is for area and we are calculating perimiter)
You might be interested in
Martas school has 325 desks for 13 classrooms . If the desks are shared evenly how many desks will each classroom have
Shtirlitz [24]

Answer:

25

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
I'm really bad at geometry. Please help
postnew [5]
The sides of the frame are (12+2x) and (6+2x).
Its area A is 112.

Therefore by equating:
(12+2x)*(6+2x)=112
you can get the answer for x. You will obtain a quadratic equation you have to solve.
4 0
3 years ago
Suppose that each time Giannis Antetokounmpo shoots a free throw, he has a 3/4 probability of success. If Giannis shoots three f
GREYUIT [131]

Answer:

84.38% probability that he succeeds on at least two of them

Step-by-step explanation:

For each free throw, there are only two possible outcomes. Either Giannis makes it, or he does not. The free throws are independent. So we use the binomial probability distribution to solve this question.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

In which C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

And p is the probability of X happening.

He has a 3/4 probability of success.

This means that p = \frac{3}{4} = 0.75

Giannis shoots three free throws

This means that n = 3

What is the probability that he succeeds on at least two of them

P(X \geq 2) = P(X = 2) + P(X = 3)

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

P(X = 2) = C_{3,2}.(0.75)^{2}.(0.25)^{1} = 0.4219

P(X = 3) = C_{3,3}.(0.75)^{3}.(0.25)^{0} = 0.4219

P(X \geq 2) = P(X = 2) + P(X = 3) = 0.4219 + 0.4219 = 0.8438

84.38% probability that he succeeds on at least two of them

6 0
3 years ago
This recipe makes 2 portions of fajitas.
ruslelena [56]

Answer:

200G

Step-by-step explanation:

3 0
3 years ago
What is 4/5 divided by 8
gladu [14]
(4/5) / 8....when ur dividing with fractions, flip what u r dividing by, then multiply

4/5 * 1/8 = 4/40 reduces to 1/10 <=
6 0
3 years ago
Other questions:
  • 5 pounds of apples cost $8.20. How much is it for 1 pound?
    5·2 answers
  • Which choice could be the equation of a line parallel to the line represented by this equation 3x-2y=6 ?
    7·1 answer
  • Alexia made a down payment of $1825 on a car, and then paid 36 monthly payments of $415. If the loan had 0% interest, how much d
    6·1 answer
  • A soccer ball weighs 6 ounces when fully inflated. Raymond has inflated the ball to 4 2/3 ounces. How many more ounces must be a
    13·2 answers
  • I NEED HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    9·1 answer
  • Help! I asked one of the brainly tutors and they got it wrong! Please help!
    5·1 answer
  • LMNO is a parallelogram. Determine the length of side LM
    14·1 answer
  • Solve the simultaneous equation.<br> 7a+3b=46<br> 4a+5b=69
    9·1 answer
  • The wall around Lemon's house is 4233 centimeters long. The wall around Hercules' house is 65,581 millimeters long. What is the
    6·1 answer
  • How would you describe the plant’s growth over 6 weeks? Please help I will give you brainly!!!
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!