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
LUCKY_DIMON [66]
3 years ago
8

I have 8 questions witch means 80 points answer correctly!

Mathematics
1 answer:
kolezko [41]3 years ago
7 0
<h3>Answer : </h3>

\Large \pink{\tt \dfrac{35}{36}}

<h3>Solution :</h3>

\tt \dfrac{3}{4} + \dfrac{2}{9}

By taking LCM = 4 × 9 = 36

\tt = \dfrac{3 \times 9}{4 \times 9} + \dfrac{2 \times 4}{9 \times 4}

\tt = \dfrac{27}{36} + \dfrac{8}{36}

\tt = \dfrac{27 + 8}{36}

\tt = \dfrac{35}{36}

\pink{\tt \therefore \: Answer \: is \: \dfrac{35}{36}}

You might be interested in
In the library on a university campus, there is a sign in the elevator that indicates a limit of 16 persons. Furthermore, there
Vedmedyk [2.9K]

Answer:

a) 151lb.

b) 6.25 lb

Step-by-step explanation:

The Central Limit Theorem estabilishes that, for a random variable X, with mean \mu and standard deviation \sigma, a large sample size can be approximated to a normal distribution with mean \mu and standard deviation \frac{\sigma}{\sqrt{n}}.

In this problem, we have that:

\mu = 151, \sigma = 25, n = 16

So

a) The expected value of the sample mean of the weights is 151 lb.

(b) What is the standard deviation of the sampling distribution of the sample mean weight?

This is s = \frac{\sigma}{\sqrt{n}} = \frac{25}{\sqrt{16}} = 6.25

8 0
3 years ago
How do i solve by using substitution​
elena55 [62]

Answer:

a = 0, b = 3

Step-by-step explanation:

3a + b = 3

b = - 3a +3

2a - 5b = - 15

2a - 5(-3a + 3) = - 15

2a + 15a - 15 = - 15

17a = 0

a = 0

b = -3a +3 = - 3 *0 +3 = 3

3 0
3 years ago
Lewis designs a game in which players work together to run a food truck business. During one game, the business loses $260. The
Ronch [10]

Answer:

They each lost 65 dollars.

Step-by-step explanation:

Well they lost 260 dollars in total. 260/4 is 65. That means they now have however much money they had before -65.

3 0
2 years ago
Match the points on the number line with the rational numbers.
svetoff [14.1K]
Where is the number line
4 0
3 years ago
Line segment AB has a length of 3 units. It is translated 2 units to the right on a coordinate plane to obtain line segment A′B′
ICE Princess25 [194]
The length of a'b' is the same as ab because it is the same image so it is 3 units
8 0
3 years ago
Other questions:
  • Is the square root 17 a
    13·1 answer
  • Which of the following represents x =1/2 y written in general form?
    9·2 answers
  • Help I do not understand how to find the area of circles
    6·1 answer
  • Whatvis another way to write 9×200
    11·2 answers
  • The two triangles are congruent. Find the unknown variables.
    5·1 answer
  • A line intersects the points (13,-4) and (1, 12). Find the slope and simplify completely. Enter the correct symbol, + or - Slope
    11·1 answer
  • Choose ALL of the ordered pairs that are solutions to the equation.
    5·2 answers
  • I will mark BRAINILY to first correct answer!! EXTRA POINTSSS!
    5·1 answer
  • Why do countries, make alliances, in wartime? please someone help me!
    11·2 answers
  • These days people use plastic to pay for everything. " What does this synecdoche mean in this question?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!