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
posledela
3 years ago
14

a drug tester claims that a drug cures a rare skin disease 70% of the time. the claim is checked by testing the drug on 100 pati

ents. if at least 62 patients are cured, the claim will be accepted. find the probability that the claim will be rejected assuming that the manufacturers claim is true. use normal distribution to approximate the binomial distribution
Mathematics
1 answer:
svetlana [45]3 years ago
8 0
Bro, such a drug doesn't exist. 
You might be interested in
Solve <br> 4x+5x-27=15-12x
Aleks [24]

Answer:

x=2

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Jimmy loaded three bags of sand into his wheelbarrow. The bags weighed 24
Rudik [331]
The whole numbers add up to 100. So now we are left with 1/2 or 0.5, 3/5 or .60, and 1/8 or .125. Those add up to 1.225 so the amount of sand in pounds in the wheelbarrow is 101.225. Hope I helped! If you have any questions just leave a comment.
3 0
3 years ago
Given that
fiasKO [112]

The ratio of a : b : c in its simplest form is 5 : 12 : 30 respectively

<h3>How to solve ratio?</h3>

  • a : c = 1 : 6
  • b : c = 2 : 5

So,

a / b = 1/6

b/c = 2/5

  • lowest common multiple of c in both ratio

1/6 + 2/5

=(5 + 12) /30

a : b and b : c

= 5/30 and 12/30

Therefore,

a : b : c = 5 : 12 : 30

Learn more about ratio:

brainly.com/question/2328454

#SPJ1

5 0
2 years ago
Line segment CD is shown on a coordinate grid:
tekilochka [14]
Answer A) is the correct option because the rest are wrong. :)
6 0
3 years ago
Read 2 more answers
Winston drove 70 mph. If he drives for 3.5 hours how many miles will Winston drive?
Fofino [41]
This problem can be solved using two equations:
The first represents the total trip, which is the miles driven in the morning added to those in the afternoon. Let's call the hours driven in the morning X and the hours driven in the afternoon Y. We get: X + Y = 248.
The second equation relates the miles driven in the morning compared to the afternoon. Since 70 fewer miles were driven in the morning than the afternoon, then X = Y - 70.
Now substitute the equation for morning hours (equation 2) into the total miles equation (equation 1). We get:
(Y - 70) + Y = 248
2Y - 70 = 248
2Y = 318
Y = 159
We know that Winston drove 159 miles in the afternoon.

To find the morning hours, just substitute 159 into the equation for morning hours (equation 2)
X = 159 - 70
X = 89
We now know that Winston drove 89 miles in the morning.

We can check our work by plugging both distances into the total distance equation: 89 + 159 = 248
7 0
2 years ago
Other questions:
  • What is the answer to 1/7÷3
    5·1 answer
  • Where to Dig: You now know that the dinosaur's ribs and arms are at the solution to the system of equations below. Solve the sys
    9·2 answers
  • Please help !! thanks in advance :D
    10·2 answers
  • Evaluate <br><img src="https://tex.z-dn.net/?f=lim%20%5Cfrac%7B%20%7Cx%7C%20%7D%7Bx%20%2B%201%7D%20" id="TexFormula1" title="lim
    7·1 answer
  • Record 3 and 2/25 as a decimal
    13·1 answer
  • I need bro with this problem
    7·2 answers
  • Which expression is equivalent to 14 x 14?<br> 14²<br> 1414
    13·2 answers
  • Pllzz help me I am timed!
    8·1 answer
  • someone solve all of this will give brainliest to first person that does (only answer circled numbers)
    5·1 answer
  • How do you work this equation? x² + x - 30 = 0
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!