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
nika2105 [10]
3 years ago
8

What is the approximate length of minor arc XZ

Mathematics
1 answer:
Yakvenalex [24]3 years ago
3 0

Answer:

3.7

Step-by-step explanation:

2r(pi)(∅/360)

2*3*(pi)*(70/360)

6*(pi)*(0.19444...)

3.665191429188092

3.7

You might be interested in
Bill weights 120 pounds and is gaining 10 pounds each month. Phil weights 150 pounds and is gaining 4 pounds each month. How man
Leviafan [203]

The answer should be 3 months

4 0
2 years ago
Read 2 more answers
Can y’all help me with this
Aleonysh [2.5K]

Answer:

it's the last one *25,000 J

Step-by-step explanation:

3 0
3 years ago
Suppose that you randomly draw one card from a standard deck of 52 cards. After writing down which card was drawn, you replace t
34kurt

Answer:

The probability is 0.0775

The expected value is 4.75 clubs

The standard deviation is 1.8875 clubs

Step-by-step explanation:

The variable X follows a binomial distribution, because we have n identical and independent events (19 cards) with a probability p of success and 1-p of fail (there is a probability of 1/4 to be club and 3/4 to be diamond, heart or spade). Then, the probability that x of the n cards are club is:

P(x)=\frac{n!}{x!(n-x)!}*p^{x}*(1-p)^{n-x}\\P(x)=\frac{19!}{x!(19-x)!}*0.25^{x}*(0.75)^{19-x}

So, the probability P of drawing at least 8 clubs is:

P = P(8) + P(9) + P(10) + ... + P(18) + P(19)

Replacing, the values of x, from 8 to 19, on the equation above, we get:

P = 0.0775

Additionally, the expected value E(x) and standard deviationS(x) for this distribution is given by:

E(x)=np = 19(0.25) = 4.75

S(x)=\sqrt{np(1-p)} =\sqrt{19(0.25)(0.75)} =1.8875

8 0
3 years ago
Which points are coplanar?<br> A. C,G,A,F<br> B. A,J,K,I<br> C. B,J,K,F<br> D. A,B,H,G
Damm [24]

Answer:

B, J, K, F. Because they are on the same side compared to the other answers.

Step-by-step explanation:

Coplanar points are three or more points which all lie in the same plane. Any set of three points in space is coplanar. A set of four points may be coplanar or may be not coplanar.

Plz mark brainliest!

4 0
2 years ago
Translate each problem below into an equation and solve. Mr. Drysdale earned $906.25 in interest in one year on money that he ha
Effectus [21]
6.25% of $906.25 + $906.25
5 0
3 years ago
Other questions:
  • I know this is a long word problem but could anyone answer one of these questions
    13·1 answer
  • 2ftx2ftx2ft= what is the square area
    6·1 answer
  • Is this a right triangle side lengths: 8 cm,10 cm,16 cm
    5·1 answer
  • ANSWER THIS URGENT ANSWER THIS URGENT ANSWER THIS URGENT ANSWER THIS URGENT ANSWER THIS URGENT ANSWER THIS URGENT ANSWER THIS UR
    11·2 answers
  • Anyone know this one?
    13·1 answer
  • The weight, X, of cherry tomatoes selected at random from a very large bin at the local supermarket follows a Normal distributio
    8·1 answer
  • Lo is making beaded necklaces. For each necklace, she uses 38 spacers, +4 beads per inch of necklace length. Write an equation t
    14·1 answer
  • Quadrilateral ABCD has the following coordinates A (0,0) B(0,3) C(5,5) D(5,2). What kind of quadrilateral is ABCD? Prove your an
    5·1 answer
  • PLS HURRY I NEEED THIS ANSER PLS Each leg of a relay race is 400 yards. If there are 4 legs in the relay, how long is the whole
    8·1 answer
  • 3 1/2 + (-7) x (2 2/3 + 1 1/2) = ?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!