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
ahrayia [7]
3 years ago
5

I need help!! On this question please hurry

Mathematics
1 answer:
hichkok12 [17]3 years ago
5 0

Step-by-step explanation:

<u>Given</u><u>:</u>

Central Enlargement.

AC=4

AB=5

BC=3

Opp=3

Hyp=5

<u>Required</u><u>:</u>

Sin<A

<u>Formula</u><u>:</u>

Sin<A=Opp/hyp

<u>Solution</u><u>:</u>

Sin<A=Opp/Hyp

Sin<A=3/5 or 0.6

You might be interested in
There are two correct answers
UNO [17]

Answer:

I think d no p=4 and q=5

Step-by-step explanation:

this might help you

7 0
2 years ago
Read 2 more answers
A pen company averages 1.2 defective pens per carton produced (200 pens). The number of defects per carton is Poisson distribute
nlexa [21]

Answer:

a. P(x = 0 | λ = 1.2) = 0.301

b. P(x ≥ 8 | λ = 1.2) = 0.000

c. P(x > 5 | λ = 1.2) = 0.002

Step-by-step explanation:

If the number of defects per carton is Poisson distributed, with parameter 1.2 pens/carton, we can model the probability of k defects as:

P(k)=\frac{\lambda^{k}e^{-\lambda}}{k!}= \frac{1.2^{k}\cdot e^{-1.2}}{k!}

a. What is the probability of selecting a carton and finding no defective pens?

This happens for k=0, so the probability is:

P(0)=\frac{1.2^{0}\cdot e^{-1.2}}{0!}=e^{-1.2}=0.301

b. What is the probability of finding eight or more defective pens in a carton?

This can be calculated as one minus the probablity of having 7 or less defective pens.

P(k\geq8)=1-P(k

P(0)=1.2^{0} \cdot e^{-1.2}/0!=1*0.3012/1=0.301\\\\P(1)=1.2^{1} \cdot e^{-1.2}/1!=1*0.3012/1=0.361\\\\P(2)=1.2^{2} \cdot e^{-1.2}/2!=1*0.3012/2=0.217\\\\P(3)=1.2^{3} \cdot e^{-1.2}/3!=2*0.3012/6=0.087\\\\P(4)=1.2^{4} \cdot e^{-1.2}/4!=2*0.3012/24=0.026\\\\P(5)=1.2^{5} \cdot e^{-1.2}/5!=2*0.3012/120=0.006\\\\P(6)=1.2^{6} \cdot e^{-1.2}/6!=3*0.3012/720=0.001\\\\P(7)=1.2^{7} \cdot e^{-1.2}/7!=4*0.3012/5040=0\\\\

P(k

c. Suppose a purchaser of these pens will quit buying from the company if a carton contains more than five defective pens. What is the probability that a carton contains more than five defective pens?

We can calculate this as we did the previous question, but for k=5.

P(k>5)=1-P(k\leq5)=1-\sum_{k=0}^5P(k)\\\\P(k>5)=1-(0.301+0.361+0.217+0.087+0.026+0.006)\\\\P(k>5)=1-0.998=0.002

5 0
3 years ago
0.361, 0.35, 1/5, 0.36 greatest to least
bixtya [17]
.361 .36 .35 1/5

1/5 = .20
6 0
3 years ago
Read 2 more answers
Brainlyyyyyyyyyyyyyy :)
Rashid [163]
Wow, that IS really BRAINLY! I’m so jealous
6 0
3 years ago
Does the mapping diagram represent a function? Why or why not?<br> х<br> y<br> -6<br> 10<br> 2
uranmaximum [27]

Answer:

use mathwy

Step-by-step explanation:

its better for a. expansion

7 0
3 years ago
Other questions:
  • Vertex A in quadrilateral ABCD lies at (-3, 2). If you rotate ABCD 180° clockwise about the origin, what will be the coordinates
    7·1 answer
  • 7x²x + 3x3 – 2x²(x² + 2x - 1)​
    15·1 answer
  • A company is planning a four-year project, with an initial cost of $1.67 million. This investment cost is amortised to zero over
    7·1 answer
  • What's the Error?<br><br> 3+1(6+2)<br> 4(6-2)<br> 4(3)<br> 12
    6·1 answer
  • The floor area of a square closet is 16ft 2. What is the length of one side of the closet?
    10·1 answer
  • Please help you will get 10 points and brainliest. and explain your answer.
    8·1 answer
  • Please help ASAP, I need to answer this by the end of the day I need really need help!!!
    12·1 answer
  • Which of the following shows 2/25 is written as a percent?<br> 2%<br> 8%<br> 12%<br> 25%
    15·2 answers
  • Average health premiums have been increasing at a rate of 7%. If an average family's
    9·1 answer
  • P(x) =x and q(x) = x-1Given:minimum x and Maximum x: -9.4 and 9.4minimum y and maximum y: -6.2 and 6.2Using the rational functio
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!