Answer:
1. Let n represents the number of weeks she needs to make at least 28 costumes,
Since, she can make 4 costumes each week,
i.e. In number line closed circle on 7 and shaded right from 7.
2. If the maximum time taken by her is 10 weeks,
⇒ n ≤ 10 ----(2),
From equation (1) and (2),
I.e. closed circle on both 7 and 10 and shaded right from 7 and shaded left from 10.
Answer:
30
Step-by-step explanation:
Area of a parallelogram = base length * height
The parallelogram has a given base length of 10 cm and a given height of 3 cm
Hence, area = 10 * 3 = 30cm^2
Answer:
Step-by-step explanation:
To find the area of an equilateral triangle, we can apply a formula.
The side length is given a.
Plug a in the formula as the side length.
Answer:
Total price = 240
Step-by-step explanation:
a microwave cost = 200
20% of 200 = 20/100 x 200 = 40
total price = 200 plus 20% VAT = 200 + 40 = 240
Answer:32
Step-by-step explanation:96-64=32 half of 64 is 32 also equal to 50%
