3 years ago

-2(y + 12)=y - 9 What does y equal

Mathematics

2 answers:

Lorico [155]3 years ago

7 0

Answer:

-5

Step-by-step explanation:

Mariana [72]3 years ago

4 0

Answer is x is equal ti 5

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Part of a tiling design is shown. The center is a regular hexagon. A square is on each side of the hexagon, and an equilateral t

LiRa [457]

Area of the squares (6):
A 1 = 6 · 10² = 600 in²
Area of the equilateral triangles (6):
A 2 = 6 · 10²√3 / 4 = = 6 · 25 · 1.73 = 259.8 in²
Area of the hexagon:
A 3 = 6 · 10²√3/4 = 259.8 in²
Total area:
600 + 259.8 + 259.8 = 1,119.6 in²
Answer: C )

3 0

3 years ago

Dr potter provides vaccinations against polio and measles. Each polio vaccination multi-dose vial consists of 44 individual dose

never [62]

Answer: b) (32,28)

Step-by-step explanation:

Let x be the number of polio individual doses and y be the number of each measles individual doses.

Then the number of polio vaccination = 44x

The number of measles vaccination multi-dose = 22x

According to the question,

$x+y=60....(1)\\44x+22y=2024.....(2)$