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Mandarinka [93]
3 years ago
6

Yeahhh, please help :,) :DDDD

Mathematics
1 answer:
Tamiku [17]3 years ago
4 0

Answer:

-46

Step-by-step explanation:

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Pepper jackie has 12 picks 1 out of every 4 picks is orange the rest are green how many picks are orange
Len [333]

Answer:

3

Step-by-step explanation:

Pepper Jackie has 12 picks, 1 out of every 4 pick is orange and the rest are green.

So there could be three groups of 4 each and in each group there is 1 orange.

There are 3 groups of 4 each that makes 12 (3 \times 4=12)

Now, in each group there is 1 orange, so in three groups there will be

1+1+1=3 orange.

1 for each group.

3 0
3 years ago
Read 2 more answers
a baseball player gets a hit 40% of the time if the weather is good but only 20% off the time if it is not good weather. The wea
rosijanka [135]

Answer: The probability of the player getting a hit is 0.214.

Step-by-step explanation:

Since we have given that

Probability  that a baseball player gets a hit if the weather is good = 40% = 0.4

Probability that a baseball player gets a hit if the weather is not good = 20% = 0.2

Probability of good weather = 7% = 0.07

Probability of not good weather = 100-7 = 93% = 0.93

According to question, the probability of the player getting hit is given by

0.4\times 0.07+0.2\times 0.93\\\\=0.214

Hence, the probability of the player getting a hit is 0.214.

8 0
3 years ago
A coordinate axis is drawn with a parabola pointing up that has vertex of 0,3. Determine the intervals on which the function is
mel-nik [20]

Answer:

Option (2). Increasing x > 0; decreasing x < 0

Step-by-step explanation:

Equation of the parabola having vertex (0, 3) will be,

y = (x - 0)² + 3

y = x² + 3

To check the function is increasing or decreasing in the given intervals we will find the derivative of the function,

\frac{dy}{dx}=\frac{d}{dx}(x^{2}+3)

y' = 2x

For x < 0 Or x = -1

y' = 2(-1)

  = -2 < 0

Therefore, function is decreasing in x < 0

For x > 0 Or x = 1

y' = 2(1) + 3

  = 5 > 0

Therefore, function is increasing in x > 0

Option (2) is the answer.

8 0
3 years ago
Michelle has read 0.05625 percent of a book. If she has read 18 pages, how many total pages are in the book?
faust18 [17]
You read 2/5 of the remainder on Sunday. That means 3/5 of the remainder are unread (1- 2/5). It is given that 36 pages are unread. Therefore 3/5 of the remainder is equal to 36. Set up equation and solve for x which will be the remainder

3/5x=36
x=36(5/3)
x=60
4 0
3 years ago
Read 2 more answers
Whats the perimiter of the following rectangle? The side says x - 2 and the bottom says 2x + 1​
irakobra [83]

Answer:

6x-2

Step-by-step explanation:

The perimeter of a rectangle is found by

P = 2(l+w)

  =2( x-2 + 2x+1)

Combine like terms

P = 2(3x-1)

Distribute

P = 6x-2

8 0
2 years ago
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