<span>b. They release oxygen that organisms use to breathe.</span>
Answer:
Width of verandah = 1 m
Area of path = 234m²
Explanation:
Dimension of room :
6m by 4m
(6m * 4m) = 24m²
(6 + 2x)(4 + 2x) - 24 = 24
24 + 12x + 8x + 4x² - 24 = 24
4x² + 20x = 24
4x² + 20x - 24 = 0
x² + 5x - 6 = 0
x² + 6x - x - 6 = 0
x(x + 6) -1(x + 6) = 0
(x + 6) = 0 or (x - 1) = 0
x = - 6 or x = 1
x can't be negative, hence x = 1
B.)
Dimension of garden :
18 m by 15 m
Area of garden = 18 m * 15 m = 270 m²
Width of path which surrounds garden = 3m
Hence, dimension of path :
Area of garden and path
(18 +3 + 3)m by (15+3 + 3)m
24m by 21m
Area of path and garden = area of rectangle
Area of rectangle = Length * width
Area of rectangle = 24m * 21m
Aewa of path and garden = 504m²
.
Area of path :
Area of path and garden - Area of garden
504m² - 270m²
= 234m²
Answer:
Exercises that are at risk of falling or colliding should be avoided during pregnancy, such as horse riding, skiing and judo. Diving may also not be a good thing, as the baby still has no protection against pressure change. But exercises like yoga, is recommended to anytime of pregnancy.
Explanation:
During pregnancy, there are women who dont do physical activity for fear of causing an abortion or harming the baby. However, physical exercises for pregnant women help strengthen muscles and promote numerous physical and psychological benefits. Despite the good points, pregnancy is not a time for overeating - especially for women who were sedentary before getting pregnant. For each quarter, there are recommended activities that vary in frequency, duration, and intensity.
In the third trimester, as the prospective mother will be bigger and heavier, she could feel more tired while exercising. Difficulty breathing and more go to bathroom are expected. Also, as the baby grows, the pressure against the stomach increases, which can cause heart burning.
The first one is talking about if you’ve seen any signs of depression while watching movies, ads etc
For minor injuries during exercise, use the rice method. rice stands for rest, ice, compression, and elevation.
