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2 years ago

Xác suất để một máy sản xuất ra sản phẩm loại I là 0,3. Cho máy đó sản xuất ra 3 sản

Mathematics

1 answer:

Neko [114]2 years ago

7 0

Answer:

paki ayus po nang question ⁉️

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Anna made 20/28 free throws in basketball this season.To the nearest thousands,what is her free-throw average?

Afina-wow [57]

Answer:

0.714 free throws.

Step-by-step explanation:

Anna made 20 out of 28 free throws.

Free-throw average = $\frac{20}{28}$ = 0.7142857143 free throws.

This equals 0.714 free throws (answer rounded up to the nearest thousandths)

5 0

2 years ago

Question 17

Rufina [12.5K]

Answer:

698 fishes

Step-by-step explanation:

Generally, we can represent an exponential growth function as;

y = a•(1 + r)^t

originally, there were 3 fishes

The original value in this case means a = 3

After 6 weeks, there were 31

31 in this case is y

r is the increase percentage or rate

t is the time

So, we have it that;

31 = 3•(1 + r)^6

31/3 = (1 + r)^6

10.33 = (1 + r)^6

ln 10.33 = 6 ln (1 + r)

ln 10.33/6 = ln (1 + r)

e^0.3892 = (1 + r)

1 + r = 1.476

r = 1.476-1

r = 0.476 or 47.6%

So the growth percentage or rate is 47.6%

For 14 weeks, we simply have the value of t as 14;

So ;

y = 3•(1 + 0.476)^14

y = 3(1.476)^14

y = 698 fishes

8 0

2 years ago

Pls Help! Which graph A,B or C?

julsineya [31]

Answer:

Answer=C

Step-by-step explanation:

6 0

2 years ago

Write the equations of the following two sequences in "first term" form

mario62 [17]

A) Y = 100/10^x

B) Y = 0-50x

7 0

2 years ago

Read 2 more answers

A sum of Rs 1,50,000 amounts to Rs 2,62,500 at a

Naily [24]

Look at the attached picture⤴⤴

Hope this will help u....✔✔:)

3 0

2 years ago