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julsineya [31]
3 years ago
11

How many adults who have been told that they have hypertension would you expect to find in a sample of 20

Mathematics
1 answer:
zubka84 [21]3 years ago
8 0

Answer: 24

Step-by-step explanation:

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(1/3)x-4(-1)=2 solve for x.
Elodia [21]

Answer: X = -6

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3 years ago
In a cylindrical wooden block with a radius of 7 cm and a height of 14 cm, hemispherical blocks with
Sunny_sXe [5.5K]

9514 1404 393

Answer:

  1372π/3 cm^3 ≈ 1436.8 cm^3

Step-by-step explanation:

The diameter and height of the cylinder are both 14 cm. The resulting solid will be a 14 cm sphere. Its volume is ...

  V = 4/3πr^3 = 4/3π(7 cm)^3 = 1372π/3 cm^3 ≈ 1436.8 cm^3

4 0
3 years ago
Pls hellpp! urgentt! please
Masja [62]

Answer:

Step-by-step explanation:

Perimeter of Square = 40 cm

4*side = 40

side = 40/4

side = 10 cm

Area of shaded region= Area of square - [Area of triangle 1 + Area of triangle 2]

=[side*side]-[\frac{1}{2}*b*h+\frac{1}{2}*b*h]\\\\=[10*10]-[\frac{1}2}*3*10+\frac{1}{2}*10*6]\\\\=100-[3*5+5*6]\\\\=100-[15+30]\\\\=100-45\\\\=55cm^{2}\\

Percentage = (55/100)*100=55%

6 0
3 years ago
12 liters equals how much quarts? (1 liter equals about 0.95 quarts) WILL GIVE 20POINTS
Stella [2.4K]

Answer:

12 liters = 12.6803 quarts

Step-by-step explanation:


5 0
3 years ago
Read 2 more answers
maya decided to paint some of the rooms in her hotel.she found out that a room required 3/2 if maya buys 9 cans of paint how man
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The answer should be 6 rooms. You divide 9 by 3/2 and get 6.
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3 years ago
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