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
never [62]
2 years ago
5

What is b plus 14 written a expression

Mathematics
1 answer:
Romashka-Z-Leto [24]2 years ago
6 0
Answer: b+14
Hope it helps :)
You might be interested in
Write down the ratio of the total number of medals won by Russia to the total number of medals won by Germany.
3241004551 [841]

Answer:

547:855

Step-by-step explanation:

5 0
2 years ago
Draw a rectangle that has an area of 8 units square and a perimeter of 12 units. What are the side lengths
choli [55]

Answer:

4 by 2

Step-by-step explanation:

you can basically guess and check with this question but I knew if it was a rectangle then 2 sides would be larger than the other. So I started off figuring out what times what equals 8 and I got 2 and 4. So I put those in for the side lengths and I got 12.

8 0
3 years ago
Please help me out with my maths I would really appreciate it ​
garik1379 [7]

Answer:

a.

1. The rule in this sequence is (+5) every next pattern

2. 22, 27, 32, 37

3. 42

4. 12 term

5. 67

b.

1. The rule in this sequence is (-3) every next pattern

2. -7, -10, -13, -16

3. -16

4. 13 term

5. -37

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
If sin(A+B)=1/2 & sin(A-B)=1/3 find sin(2A)
timofeeve [1]

Answer:

sin(2A) = (2√2 + √3) / 6

Step-by-step explanation:

2A = (A+B) + (A−B)

sin(2A) = sin((A+B) + (A−B))

Angle sum formula:

sin(2A) = sin(A+B) cos(A−B) + sin(A−B) cos(A+B)

sin(2A) = 1/2 cos(A−B) + 1/3 cos(A+B)

Pythagorean identity:

sin(2A) = 1/2 √[1 − sin²(A−B)] + 1/3 √[1 − sin²(A+B)]

sin(2A) = 1/2 √(1 − 1/9) + 1/3 √(1 − 1/4)

sin(2A) = 1/2 √(8/9) + 1/3 √(3/4)

sin(2A) = 1/3 √2 + 1/6 √3

sin(2A) = (2√2 + √3) / 6

6 0
3 years ago
Tic-tac-toe: In the game of tic-tac-toe, if all moves are performed randomly the probability that the game will end in a draw is
Natasha2012 [34]

Answer:

P(X \geq 1) = 1-P(X

And if we find the individual probability we got:

P(X=0)=(7C0)(0.127)^0 (1-0.127)^{7-0}=0.3865

And replacing we got:

P(X \geq 1) = 1-P(X

Step-by-step explanation:

Previous concepts

The binomial distribution is a "DISCRETE probability distribution that summarizes the probability that a value will take one of two independent values under a given set of parameters. The assumptions for the binomial distribution are that there is only one outcome for each trial, each trial has the same probability of success, and each trial is mutually exclusive, or independent of each other".

Solution to the problem

Let X the random variable of interest, on this case we now that:

X \sim Binom(n=7, p=0.127)

The probability mass function for the Binomial distribution is given as:

P(X)=(nCx)(p)^x (1-p)^{n-x}

Where (nCx) means combinatory and it's given by this formula:

nCx=\frac{n!}{(n-x)! x!}

And we want to find this probability:

P(X \geq 1)

And we can use the complement rule and we got:

P(X \geq 1) = 1-P(X

And if we find the individual probability we got:

P(X=0)=(7C0)(0.127)^0 (1-0.127)^{7-0}=0.3865

And replacing we got:

P(X \geq 1) = 1-P(X

6 0
2 years ago
Read 2 more answers
Other questions:
  • What is the value of the expression <br> 3.2(2.3)−4.8
    7·2 answers
  • You are making sets of pens and pencils to sell. You want each set to contain the same combination of pens and pencils. You have
    7·2 answers
  • Please help me this is urgent.!
    14·2 answers
  • Its cost $3.55 to make a sandwich at the local deli shop to make a profit the deli sells it at a price that is 160% of the cost.
    9·2 answers
  • 3 times a number which is 2 less then z is nine
    8·1 answer
  • Find f(x) + g(x) if f(x) = 3x - 4 and g (x) = -5x + 3. Then graph your combined function f(x) + g(x)
    13·1 answer
  • Your job is to sort and sack marbles for sale. A bag contains 90 marbles, some red and some blue. If there are 60 blue marbles,
    7·2 answers
  • Can someone help me plz I need it
    15·1 answer
  • HELP PLEASE!!!!!!!!!!!!
    8·1 answer
  • 26. Figure B is the image of Figure A.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!