Answer:
25
Step-by-step explanation:
b the shapes are rectangele and triangele
c triangle base times hieght divided by 2 rectangele leingth times width
d rectangle- 3*5= 15
triangle 4*5=20 20/2=10
10+15=25
Answer:
20
Step-by-step explanation:
All you do is find an exponent that adds up to 24
Answer:
pic down below
Step-by-step explanation:
You have 400 ounces of 70% copper.How much 20% copper must be mixed in to make 40% copper.
400 * .70 + .20 x = .40 * (400 + x)
280 + .20 x = 160 + .40 x
120 = .20 x
x = 600 ounces of 40% copper.
The horizontal distance covered by pilot is 17,972.2 feet.
Step-by-step explanation:
Given,
Distance covered descending = 1000 feet
Diagonal distance = 18,000 feet
The horizontal distance will form a right triangle, therefore, we can find the horizontal distance by using pythagoras theorem.
Here,
a = 1000
b = horizontal distance
c = 18000
Taking square root on both sides
The horizontal distance covered by pilot is 17,972.2 feet.
Keywords: pyathoras theorem, square root
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