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
Gnesinka [82]
3 years ago
11

Explain how you know that the some of 12.6, 3.1, and 5.4cis greater than 20

Mathematics
1 answer:
ddd [48]3 years ago
8 0
You can add the numbers together so:

 12.6
   3.1
<u>+ 5.4
</u> 21.1 
<u>
</u>Since the sum of the numbers is 21.1, it is greater than 20<u>
</u>
You might be interested in
ILL GIVE BRANLIEST!! HELP NOW!!!
iragen [17]

Answer:

D. 2

Step-by-step explanation:

She can make 52 muffins, so she can also make 24, or 2 dozen.

<h2><u><em>PLEASE MARK AS BRAINLIEST!!!!!</em></u></h2>
6 0
3 years ago
Read 2 more answers
quentin recorded the weather for the past 100 days. it rained on 28 of the days. which fraction and decimal represent how many d
borishaifa [10]
0.28 and 28/100(or 7/25)
5 0
3 years ago
K(t)=10t−19 k=-7 k=-7=<br> Please help
igomit [66]

Answer:

t = 6/5

Step-by-step explanation:

Step 1: Define

k(t) = 10t - 19

k(t) = -7

Step 2: Substitute and Evaluate

-7 = 10t - 19

12 = 10t

t = 6/5

6 0
4 years ago
Mia is in a class of 30 children.
amid [387]
6 kids like tennis
12 kids like football
8 0
3 years ago
Read 2 more answers
In a certain​ country, the true probability of a baby being a boy is 0.511. Among the next eight randomly selected births in the
oksano4ka [1.4K]

Answer:

The probability that at least one of 8 babies born is a girl​  is 0.9954.

Step-by-step explanation:

Let <em>X</em> = a baby born is a girl.

The probability of a baby born being a girl is,

P (G) = 1 - P (B)

        = 1 - 0.511

     <em>p</em>  = 0.489

The number of births is, <em>n</em> = 8.

The random variable <em>X</em> follows a Binomial distribution with parameters <em>n</em> and <em>p</em>.

The probability mass function of the Binomial distribution is:

P(X=x)={8\choose x}0.489^{x}(1-0.489)^{8-x};\ x=0,1,2,3...

Compute the probability that out of 8 births at least one is a girl as follows:

P (X ≥ 1) = 1 - P (X < 1)

             = 1 - P (X = 0)

             =1-{8\choose 0}0.489^{0}(1-0.489)^{8-0}\\=1-(1\times1\times 0.00465)\\=1-0.00465\\=0.99535\\\approx 0.9954

Thus, the probability that at least one of 8 babies born is a girl​  is 0.9954.

5 0
3 years ago
Other questions:
  • PLease help ill give brainliest
    10·1 answer
  • 2(x-1)-y=-8 <br> y=2x+8 <br> substitution method
    15·1 answer
  • Stephen Joyce’s charge account uses the unpaid-balance method and charges a monthly period rate of 1.9%. His finance charge was
    7·1 answer
  • What is the factored form of the polynomial 27x2y-43xy2
    6·1 answer
  • What would happen if grass and plants disappeared from the food chain?
    10·2 answers
  • Find an equation for the line below
    8·1 answer
  • Plz help me to do this​
    5·1 answer
  • What is angle m1 and angle m2?
    7·2 answers
  • A sample of n = 16 scores has a mean of M = 40 and a variance of s2 = 64. What is the estimated standard error for the sample me
    10·1 answer
  • HELP WITHIN A HOUR!<br> Show work, please!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!