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
kondaur [170]
3 years ago
11

What’s the answer to this math question

Mathematics
1 answer:
Romashka [77]3 years ago
7 0

Answer:

The answer would probably be c

Step-by-step explanation:

You might be interested in
Which of the following would be a good reason to place your money into a savings account?
tatyana61 [14]

Answer:

B

Step-by-step explanation:

you are not supposed to withdrawal money from a savings account

5 0
3 years ago
Read 2 more answers
Write an expression showing 5 less than the number .
loris [4]

Answer:

if the number is anything then I pick 10 so 5 because 10 - 5 = 5 I guess lol

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
More points for all of my friends<br>​
Lisa [10]

Answer:

hey

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Joseph's lunch at a restaurant costs $13.00 without tax. He leaves the waiter a tip of 17% of the cost of the lunch, without tax
ryzh [129]

Answer:

The total cost of the lunch including the tip is $15.21.

Step-by-step explanation:

To find the total cost of the lunch including the tip, first, you need to calculate 17% of the price of the lunch as the statement indicates that that is the tip Joseph leaves the waiter:

$13*17%=$2.21

Now, you need to add that amount to the price of the lunch:

$13+$2.21=$15.21

According to this, the answer is that the total cost of the lunch including the tip is $15.21.

4 0
3 years ago
A certain insecticide kills 60% of all insects in laboratory experiments. A sample of 12 insects is exposed to the insecticide i
Vilka [71]

Answer:

The probability that exactly 10 insects will die

                     P( X = 10 ) = 0.06385        

Step-by-step explanation:

<u><em>Step(i):-</em></u>

Given a certain insecticide kills 60% of all insects in laboratory experiments

Given proportion  p = 0.60

                           q = 1 - 0.60 = 0.40

Given sample size 'n' = 12

<u><em>Step(ii):</em></u>-

Let "X' be the random variable of binomial distribution

                              P(X=r) = n_{C_{r} } p^{r} q^{n-r}

The probability that exactly 10 insects will die

                              P(X=10) = 12_{C_{10} } (0.60)^{10} (0.40)^{12-10}

                           

                          n_{C_{r} } = \frac{n!}{(n-r)!r!} = \frac{12!}{(12-10)!10!} = 66

                          P(X=10) = 66 X (0.60)^{10} (0.40)^{2} = 0.06385

<u><em>Final answer:</em></u>-

The probability that exactly 10 insects will die

                     P( X = 10 ) = 0.06385        

4 0
3 years ago
Other questions:
  • sixteen more than 5 times the quantity of a number minus 6 is 20. find the number. will mark brainliest only if shown work.
    5·1 answer
  • In a circle, a 90° sector has an area of 36π in2. What is the radius of this circle?
    10·2 answers
  • Me Ramirez bought 1/4 pounds of cashews. He divided the cashews equally among his 3 children. How much did each child get?
    15·1 answer
  • Factor completely 3x3 − 21x2 − 27x
    15·1 answer
  • There are 7 ducks swimming in a pond. If 3 have green wings and 4 have blue wings, what fraction of the ducks have green wings?
    15·2 answers
  • 2 1 /4 meters by 1 7 /8
    9·1 answer
  • What is 1+4(6p-9) equal to
    12·1 answer
  • Cna somone do this ty
    13·2 answers
  • Suppose the expression was (12 - 3)². Would you still simplify 3² first? Explain.
    11·2 answers
  • Emma measured a restaurant and made a scale drawing. The scale of the drawing was 2 centimeters : 1 meter. If the actual width o
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!