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
salantis [7]
3 years ago
12

Plz plz plz pllz plz god plz help its not 172

Mathematics
2 answers:
devlian [24]3 years ago
6 0
It’s the second one , im pretty sure .
wariber [46]3 years ago
5 0
Anwser b I think lol sorry if I’m incorrect
You might be interested in
Would the answer be A ) 15 or B ) 18?
Stels [109]
Your answer is (A 15)
6 0
4 years ago
For a certain​ candy, 20​% of the pieces are​ yellow, 15​% are​ red, 20​% are​ blue, 20​% are​ green, and the rest are brown. ​a
OLEGan [10]

Answer:

Step-by-step explanation:

Based on the question we are given the percentages of each of the types of candies in the bag except for brown. Since the sum of all the percentages equals 75% and brown is the remaining percent then we can calculate that brown is (100-75 = 25%) 25% of the bag. Now we can show the probabilities of getting a certain type of candy by placing the percentages over the total percentage (100%).

  • Brown: \frac{25}{100}
  • Yellow or Blue: \frac{20}{100} +\frac{20}{100} = \frac{40}{100}  ....add the numerators
  • Not Green:  \frac{80}{100}.... since the sum of all the rest is 80%
  • Stiped:  \frac{25}{100} .... there are 0 striped candies.

Assuming the <u><em>ratios/percentages</em></u> of the candies stay the same having an infinite amount of candy will not affect the probabilities. That being said in order to calculate consecutive probability of getting 3 of a certain type in a row we have to multiply the probabilities together. This is calculated by multiplying the numerators with numerators and denominators with denominators.

  • 3 Browns: \frac{25*25*25}{100*100*100} = \frac{15,625}{1,000,000} = \frac{1.5625}{100}

  • the 1st and 3rd are red while the middle is any. We multiply 15% * (total of all minus red which is 85%) * 15% like so.

\frac{15*85*15}{100*100*100} = \frac{19,125}{1,000,000} = \frac{1.9125}{100}

  • None are Yellow: multiply the percent of all minus yellow three times.

\frac{80*80*80}{100*100*100} = \frac{512,000}{1,000,000} = \frac{51.2}{100}

  • At least 1 green: multiply the percent of green by 100% twice, since the other two can by any

\frac{20*100*100}{100*100*100} = \frac{200,000}{1,000,000} = \frac{20}{100}

4 0
3 years ago
What is -3y(y-8)(2y+1)=0
Marta_Voda [28]

Step-by-step explanation:

(-3y^2+24y)(-6y^2-3y)

open the bracket and collect the like terms

-3y^2-6y^2+24y-3y

-9y^2+21y

7 0
3 years ago
Identify the system of linear equations from the tables of values given below.
kolbaska11 [484]

Answer:

The answer is... the first option... why equals negative x + 5 and y = x - 3

5 0
3 years ago
Read 2 more answers
Leonardo da vinci took out A simple interest loan at 12.75% interest for 12 months. His previous balance is % 942.36. What is hi
makkiz [27]

Answer:

A = 2,384.1708

Step-by-step explanation:

A = P(1  + rt)

P = 942.36

r = 12.75%

t = 12 months

A = 942.36(1 + 12.75/100(12))

A = 942.36(2.53)

A = 2,384.1708

6 0
3 years ago
Other questions:
  • 13 The diagram shows nine identical squares inside a rectangle.
    9·1 answer
  • Help me in this page.​
    12·1 answer
  • The total expenditures on benefits​ (in billions of​ dollars) can be approximated by the function h(x)=23.5(1.08)x​, where x​ =
    13·1 answer
  • Twelve pounds of beans are distributed equally into 8 bags to give out at the food bank. How many pounds of beans are in each ba
    5·1 answer
  • Convert 242 dm to feet. Round to 1 decimal.
    13·1 answer
  • Complete the following equation using &lt; &gt; or = 120% ___ 1
    5·1 answer
  • Rationalize the denominator and simplify
    7·1 answer
  • Please show work and solve 4a^2 x 3a^5
    11·1 answer
  • 14 in. = _____ ft<br> Plzzzzzzzzzzzz help
    8·2 answers
  • What is the answer to -4.3x + 12 + 15.1x = 33.6?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!