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
Finger [1]
3 years ago
11

DEFINE PARALLELLOGRAM

Mathematics
1 answer:
DerKrebs [107]3 years ago
4 0

Answer:

Parallelograms are shapes that have four sides with two sides that are parallel. For example, some shapes that are parallelograms are squares, rectangle, rhombus and rhomboid.  

Step-by-step explanation:

No explanation :)

You might be interested in
Need help fast!!!!!!!!
Kamila [148]
C. 2/3; reduction
have a good day
4 0
3 years ago
Consider two boxes, one containing one black and one white marble, the other, two black and one white marble. A box is selected
valina [46]

Answer:

\frac{7}{12}

Step-by-step explanation:

Probability refers to chance of happening of some event.

Conditional probability is the probability of an event A, given that another event B has already occurred.

B_1,B_2 denote the two boxes.

In box B_1:

No. of black balls = 1

No. of white balls = 1

In box B_2:

No. of black balls = 2

No. of white balls = 1

Let B, W denote black and white marble.

So, probability that either of the boxes B_1,B_2 is chosen is \frac{1}{2}

Probability that a black ball is chosen from box B_1 = \frac{1}{2}

Probability that a black ball is chosen from box B_2=\frac{2}{3}

To find:probability that the marble is black

Solution:

Probability that the marble is black = \frac{1}{2}(\frac{1}{2} )+\frac{1}{2}(\frac{2}{3})=\frac{1}{4}+\frac{1}{3}=\frac{7}{12}

6 0
3 years ago
3.The following are real data from Santa Clara County, CA. As of a
zepelin [54]
  • I) the probability that the person is female is 8.33%.
  • II) the probability that the person has a risk factor heterosexual contact is 6.40%.
  • III) the probability that the person is female or has a risk factor of IV drug user is 23.47%.
  • IV) the probability that the person is female and has a risk factor of homosexual is 0%.
  • V) the probability that the person is male and has a risk factor of IV drug user is 15.13%.
  • VI) the probability that the person is female given that the person got the disease from heterosexual contact is 69.38%.

Given the data mentioned in the table, the following calculations must be performed to obtain the requested probabilities:

I.-

(0 + 70 + 136 + 49) / (2,146 + 463 + 60 + 135 + 0 + 70 + 136 + 49) = X

255/3059 = X

0.0833 = X

II.-

196/3059 = X

0.0640 = X

III.-

(255 + 463) / 3059 = X

718/3059 = X

0.2347 = X

IV.-

0/3059 = X

0 = X

V.-

463/3059 = X

0.1513 = X

VI.-

136/196 = X

0.6938 = X

Therefore, I) the probability that the person is female is 8.33%, II) the probability that the person has a risk factor heterosexual contact is 6.40%, III) the probability that the person is female or has a risk factor of IV drug user is 23.47%, IV) the probability that the person is female and has a risk factor of homosexual is 0%, V) the probability that the person is male and has a risk factor of IV drug user is 15.13%, and VI) the probability that the person is female given that the person got the disease from heterosexual contact is 69.38%.

Learn more about maths in brainly.com/question/25815188

3 0
2 years ago
For exercises 16-18 , trace each figure and draw its rotated image
Artemon [7]
The answer is r(b x p) d
6 0
3 years ago
A coffee mug is 16 fl oz. How many qts are needed to fill 26 mugs
MrMuchimi


1 quart = 32 ounces



She will need 13 quarts <span>of coffee.</span>
3 0
3 years ago
Other questions:
  • One number is 8 times another number. The numbers are both positive and have a difference of 70. Find the numbers.
    9·1 answer
  • Which of these triangle pairs can be mapped to each other using both a translation and a reflection across the line
    15·2 answers
  • Erica had 6 coins in her coin collection. She goes to a coin show and buys some more coins. How many does she have now?
    7·1 answer
  • If you have 18 questions how many do you need to get right to have 50 percent correct
    11·1 answer
  • The speedometer in Kevin's car reads in both miles/hour and kilometers/hour. What information is needed to convert between these
    10·1 answer
  • What is the square root of 5 plus the square root of 5​
    12·1 answer
  • Set up an algebraic equation and then solve the following problems.
    14·2 answers
  • ;~; someone help me fast! i needa
    10·2 answers
  • I just need help with #15 … can someone please help me.. show step by step
    15·1 answer
  • Solve the quadratic equation 2x^2 + 6 = 8x by graphing.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!