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
Lynna [10]
3 years ago
10

Help pleaseee will mark brainliest

Mathematics
1 answer:
STatiana [176]3 years ago
4 0
Ais the answer I’m pretty sure
You might be interested in
Evaluate the following expression:<br> - (2.3)² – 52
zalisa [80]

Answer:

-57.29

Step-by-step explanation:

5 0
3 years ago
A standard deck of cards contains 52 cards. One card is selected from the deck.​(a)Compute the probability of randomly selecting
Aneli [31]

a. There are four 5s that can be drawn, and \binom43=4 ways of drawing any three of them. There are \binom{52}3=22,100 ways of drawing any three cards from the deck. So the probability of drawing three 5s is

\dfrac{\binom43}{\binom{52}3}=\dfrac4{22,100}=\dfrac1{5525}\approx0.00018

In case you're asked about the probability of drawing a 3 or a 5 (and NOT three 5s), then there are 8 possible cards (four each of 3 and 5) that interest you, with a probability of \frac8{52}=\frac2{13}\approx0.15 of getting drawn.

b. Similar to the second case considered in part (a), there are now 12 cards of interest with a probability \frac{12}{52}=\frac3{13}\approx0.23 of being drawn.

c. There are four 6s in the deck, and thirteen diamonds, one of which is a 6. That makes 4 + 13 - 1 = 16 cards of interest (subtract 1 because the 6 of diamonds is being double counted by the 4 and 13), hence a probability of \frac{16}{52}=\frac4{13}\approx0.31.

- - -

Note: \binom nk is the binomial coefficient,

\dbinom nk=\dfrac{n!}{k!(n-k)!}={}_nC_k=C(n,k)=n\text{ choose }k

6 0
4 years ago
10^-3 mm in inches??
Anarel [89]

3.9

it has to be 20 characters long so hi

6 0
3 years ago
Read 2 more answers
PLEASE HELP FAST!! WILL MARK BRAINLIEST!!!!
Aleonysh [2.5K]
In 4 days Bryn sells 24 tickets (50-26)
So in 1 day he sells 6 tickets --> B is right
The +33 in the equation means, that Eddie sold 33 tickets oon the first day
--> So C.) and D.) are right
When you replace the x in the equation with 1, you'll get the tickets, that eddie sold on the first day. --> y = 5 *(1)+33 = 38
38 tickets - 33tickets = 5 tickets ( the rise)
-->A.) is wrong, because Bryn sold two tickets more as Eddie per day

4 0
3 years ago
Read 2 more answers
Can someone help me out please
ArbitrLikvidat [17]
B) AAS Congruence Theorem
(correct answer i promise)

explanation:
The Angle Angle Side postulate (often abbreviated as AAS) states that if two angles and the non-included side one triangle are congruent to two angles and the non-included side of another triangle, then these two triangles are congruent.
6 0
3 years ago
Other questions:
  • Please help me I need help at this math
    9·2 answers
  • Round this whole number
    14·2 answers
  • Find an equation of the plane. the plane that passes through (9, 0, −1) and contains the line x = 5 − 4t, y = 1 + 5t, z = 4 + 2t
    7·1 answer
  • √2 is an irrational number.
    5·1 answer
  • Please help. TIMED! (15 pts)<br> Use the following data to calculate the curve of the best-fit.
    8·2 answers
  • Please Help!! I will give 50 points and brainliest..<br> The question is attached below
    10·1 answer
  • The width of a rectangle is 5x -5.5 feet and the length is 5.5x + 10 feet. Find the perimeter of the
    13·2 answers
  • Ignore everything I wrote but I’m supposed to be writing two-column proofs and I need help with these
    12·1 answer
  • if I Owen 0.0186753 of a Bitcoin. if bit coin goes up $1000 from $50000 . how much would my Bitcoin gain in dollars? ​
    12·2 answers
  • Suppose a sheet of 100 stamps is 0.91 millimeters thick. If a stack of sheets contains 100,000 stamps, how many millimeters thic
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!