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Molodets [167]
2 years ago
11

Please Help Me Answer These Question Need Help With Question 2 And 3

Mathematics
1 answer:
3241004551 [841]2 years ago
5 0

Answer:

2. 9

Step-by-step explanation:

Plug in 20 for the perimeter the, subtract 2 which gets you 18 and divide by 2 and you get 9

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5(x + 3) - 2 = 2 + 5x + 9
Lunna [17]

Answer:

There is no solution

Step-by-step explanation:

5(x + 3) - 2 = 2 + 5x + 9

5x+15-2-2-5x-9=0\\15-13=0\\2=0

There is no solution

because 2=0 is not possible.

8 0
3 years ago
Read 2 more answers
a vase has 6 flowers in it. there are 3 roses, 1/3 are peonies, and the rest are lilies. what fraction of the flowers are lilies
Rudik [331]
Hi there!

We can start off by taking out some key information from this problem.

- 6 flowers in the vase.
- 3 are roses. (3/6)
- 2 are peonies. (2/6)
- 1 is a Lily. (1/6)

By converting all of the flowers to have a common denominator we can clearly see that 1/6 of the flowers are lilies.
4 0
3 years ago
Read 2 more answers
Write a simplified polynomial expression in standard form to represent the area of the rectangle below.
olga nikolaevna [1]

(2x-4)(x+5)  expand with indicated multiplication

2x^2+10x-4x-20

2x^2+6x-20

3 0
3 years ago
A child has toy blocks that contain the numbers 1 through 80. What is the probability that the will pick up a number that is
Tju [1.3M]

Answer:

73/80

Step-by-step explanation:

multiples of 11 between 1 and 80 are 11,22,33,44,55,66,77

number of terms=7

P(multiple of 11)=7/80

P(not a multiple of 11)=1-7/80=73/80

5 0
2 years ago
Perimeter of a square painting is 216 centimeters. How long is each side?
RUDIKE [14]
Perimeter is the addition of all 4 sides and a square as all the same sides. so every side will be the same. so if you divide 216 by 4 you get 54. you can check this by adding 54+54+54+54=216 or 54x4=216
8 0
3 years ago
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