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
Fed [463]
3 years ago
12

HELP ME PLZZZZ I’LL MARK BRAINLIEST

Mathematics
1 answer:
ehidna [41]3 years ago
6 0

Answer:

1. n=24

2.n=10

3.n=11

4.n=2

5.n=24

6.n=4

7.n=9

8.n=5

9.n=4

10.n=2.1

11.n=3

12.n=18

13.n=45

14.n=15/4

15.n=3

16.n=35

Step-by-step explanation:

You might be interested in
HELPPP!! PLSSS IM STUCK The vertices of a triangle are P(-7, -4), Q(-7, -8, and R(3, -3). Name the vertices of the image reflect
kvasek [131]
Reflection across the line y= x, cause to interchange the x and y coordinate
 p(x,y) ⇒ p(y,x)
8 0
3 years ago
What is the reciprocal of 3^-2 ?​
weqwewe [10]

Answer:

1/3^2

Im trying to earn my brainliest..so if you don't mind :)

8 0
3 years ago
The weights of newborn baby boys born at a local hospital are believed to have a normal distribution with a mean weight of 4016
hodyreva [135]

Answer:

Required Probability = 0.97062

Step-by-step explanation:

We are given that the weights of newborn baby boys born at a local hospital are believed to have a normal distribution with a mean weight of 4016 grams and a standard deviation of 532 grams.

Let X = weight of the newborn baby, so X ~ N(\mu=4016 , \sigma^{2} = 532^{2})

The standard normal z distribution is given by;

              Z = \frac{X-\mu}{\sigma} ~ N(0,1)

Now, probability that the weight will be less than 5026 grams = P(X < 5026)

P(X < 5026) = P( \frac{X-\mu}{\sigma} < \frac{5026-4016}{532} ) = P(Z < 1.89) = 0.97062

Therefore, the probability that the weight will be less than 5026 grams is 0.97062 .

5 0
3 years ago
The ratio of pages read to minutes for Hang is 5:8. Select all the people who have a greater ratio of pages to read to minutes t
Serhud [2]

Answer:

d or e lulu

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
The total amount of spending per​ year, in​ billions, on pets in a certain country x years after 2000 is given by the following
Kamila [148]

Answer:

40.4502 billion dollars

51.3432 billion dollars

Step-by-step explanation:

Given :

Total amount spent in billions in pets x years after year, 2000 ;

P(x)=2.1786x + 25.2

Amount spent in 2007 ;

x = 2007 - 2000 = 7 years

Put x = 7 in the equation :

P(7)=2.1786(7) + 25.2 = 40.4502

Amount spent in 2012 :

x = 2012 - 2000 = 12 years

Put x = 12 in the equation :

P(12) = 2.1786(12) + 25.2 = 51.3432

The amount spent in billik dollars on pets in :

2007 = $404502 billion

2012 = $51.3432 billion

8 0
3 years ago
Other questions:
  • If Hannah ride a bike for 6mile per minute.how many miles can she ride in 10 Minutes
    7·1 answer
  • Find slope: (6,-9) and (-5,-9)
    13·2 answers
  • If a car factory checks 320 cars and 12 of them have defects, how many out of 560 will have defects? Use proportions
    12·1 answer
  • A bag contains 10 green, 10 orange, 10 pink, and 10 purple chips each numbered 1 through 10. A chip is chosen at random.
    7·2 answers
  • X - 10 = 25 please solve this hurry
    5·2 answers
  • HELP THE ANSWER MUST WORK ON KHAN
    10·1 answer
  • At an amusement park, there are 6,693 cactus plants and 3,936 silly straws. There are a total of 12,338 prizes. How many spaghet
    13·1 answer
  • HELP PLS - QUIZ AND IM VERY CONFUSED
    10·1 answer
  • Cesar is planning a 4-day trip to visit his friend at a college in another state. It will cost him $198 for airfare, $56 for loc
    10·2 answers
  • What is the solution to the equation 4 + = 6? y = 1 y = 4 y = 500 y = 2000
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!