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
KIM [24]
2 years ago
6

Help me guys???????????????

Mathematics
2 answers:
maks197457 [2]2 years ago
7 0
Answer) 10 x 10 + 10 + 2 x 2^2 = 118
My name is Ann [436]2 years ago
5 0

Answer:

118

Step-by-step explanation:

You might be interested in
Major league baseball salaries averaged $1.5 million with a standard deviation of $0.8 million in 1994. suppose a sample of 100
seropon [69]

Answer: The probability that the avg. salary of the 100 players exceeded $1 million is approximately 1.

Explanation:

Step 1: Estimate the standard error. Standard error can be calcualted by dividing the standard deviation by the square root of the sample size:

SE=\frac{0.8}{\sqrt{100}}=\frac{0.8}{10} = 0.08

So, Standard Error is 0.08 million or $80,000.

Step 2: Next, estimate the mean is how many standard errors below the population mean $1 million.

\frac{1 - 1.5}{0.08}

=-6.250

-6.250 means that $1 million is siz standard errors away from the mean. Since, the value is too far from the bell-shaped normal distribution curve that nearly 100% of the values are greater than it.

Therefore, we can say that because 100% values are greater than it, probability that the avg. salary of the 100 players exceeded $1 million is approximately 1.

5 0
2 years ago
What are some examples if irratinal numbers
Ivan
Pi aka 3.14 is a very commonly know irrational number
4 0
3 years ago
Read 2 more answers
10. Determine if the triangles are congruent.
leva [86]

Answer:SAS

Step-by-step explanation:

4 0
3 years ago
Okay so m giving a lot of points so here! (My handwriting is bad lol)
lilavasa [31]

11. >

12. >

14. <

15.<


Hopefully this helps :)

8 0
2 years ago
Read 2 more answers
8. A substance has a half life of 2.347 minutes.
mina [271]

Answer:

a.) 4 half lives have passed

b) 9.388 minutes

Step-by-step explanation:

Formula for exponential growth / decay is given as:

A=A_0b^{\frac{t}{c}}

Where A is the final population

A_0 is the initial population

b is the growth factor

c is the time taken for the growth 'b'

t is the amount of time

Here, we are given that:

A = 6. 9 grams

A_0 = 110.4 grams

b = \dfrac{1}{2}

c = 2.347 min

To find:

a.) Number of half lives taken for the decay.

b.) Total time in the decay.

Solution:

a.) Number of half lives taken for the decay is nothing but equal to \frac{t}{c}.

Putting the values in the formula, we get:

6.9=110.4\times \frac{1}2^{\frac{t}{c}}\\\Rightarrow 6.9=110.4\times 0.5^{\frac{t}{c}}\\\Rightarrow 0.0625=0.5^{\frac{t}{c}}\\\Rightarrow \dfrac{t}{c} =4

Therefore, the answer is:

<em>4 half lives </em>have passed.

b.) Total time of decay. We have to find the value of t here.

From answer of part a.):

\dfrac{t}{c} =4\\\Rightarrow \dfrac{t}{2.347} =4\\\Rightarrow t =\bold{9.388\ min}

7 0
2 years ago
Other questions:
  • One-third of a number is 2 more than one-fifth of the same number
    14·1 answer
  • LESS THAN 2 MINUTES HELP ME QUICK!!!
    6·1 answer
  • Solve 5x=125.<br> X=25<br> x=3
    6·1 answer
  • There are 14 books on a shelf. 6 of these books are new.
    5·2 answers
  • X+12/2x-5 - 3x-2/2x-5
    8·2 answers
  • What are five examples of mathematical models in science
    8·1 answer
  • The projected number of employed writers and authors in 2016 is 153,000. 12.4% of those will have some college experience but no
    7·1 answer
  • Antibiotics in Infancy
    6·1 answer
  • 11. What are the factors for the following polynomial?
    14·1 answer
  • 60 twelve minus 13 twelve
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!