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OlgaM077 [116]
3 years ago
11

a researchers garden contains 90 sweet pea plants, which have either white or purple flowers. about 70 of the plants have purple

flowers, and about 20 have white flowers. would you expect that one plant randomly selected from the garden will have purple or white flowers? Explain.
Mathematics
1 answer:
KiRa [710]3 years ago
6 0
I would expect it to be purple because the odds of getting purple are 7:2.
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Lesson 16
Goshia [24]

Answer:

546 ft³

Step-by-step explanation:

In the figure attached, the top view of the pool is shown. It can be decomposed into a trapezoid which height is 12 ft and which bases are 9 ft and 11 ft; and a rectangle which height is 1.5 ft and and it base is 11 ft.

Area of the trapezoid: (9 + 11)/2 * 12 = 120 ft²

Area of the rectangle: 1.5*11 = 16.5 ft²

Total area: 120 + 16.5 = 136.5 ft²

Volume of the pool: Total area * deep = 136.5 * 4 = 546 ft³

6 0
3 years ago
5. Which is the 8term of the geometric
anygoal [31]

Answer:

16

Step-by-step explanation:

the numbers are divided by 4 to form a sequence so 64 divided by 4 is 16

4 0
2 years ago
The keypad on Sam’s cell phone is shown at right. As you can see,
anzhelika [568]

To complete the table we must carefully observe the keypad, we will notice that each number is equivalent to 3 letters of the alphabet except the numbers 7 and 9 which have 4 letters each.

<h3>How does the keypad work?</h3>

Previously, cell phone keypad had a different layout than today. The numbers were related to the letters of the alphabet and the number key was pressed according to the letters that were related.

For example, if you wanted to type the letter B, you would have to press the number 2 key twice.

The relationship of numbers and letters was distributed as follows:

  1. It had no letters.
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  3. D, E and F.
  4. G, H and I.
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  6. M, N and O.
  7. P, Q, R and S.
  8. T, U and V.
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According to the above, the table would be completed as follows.

Note: This question is incomplete because there is some missing information. Here is the missing information:

1. Complete this table to show the relation from letter to number.

Learn more about keypad in: brainly.com/question/1156254

3 0
2 years ago
What is the answer about this I really need help
sergey [27]

Answer:

hi

Step-by-step explanation:

7 0
3 years ago
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Graph the system of equations to find the solutions of x3 + 6x2 - 40x = 192. y = x3 + 6x2 - 40x y = 192 Select all of the soluti
STatiana [176]
It would be x=6,−4,−<span>8, good luck</span>

5 0
3 years ago
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