Answer:
A. 45h = 1,575
Step-by-step explanation:
Area of trapezoid = 1,575 cm² (given)
We are given the length of both bases, a = 63 cm and b = 27 cm
We need to find the formula that will enable us determine its height (h).
Thus:
Area of trapezoid = ½(a + b)h
Plug in the values
½(63 + 27)h = 1,575
½(90)h = 1,575
45h = 1,575
The answer is A. 45h = 1,575
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She needs 45 kg meat for 2 pets
each pet feed the same, i.e,
one pet eats = 45/2 = 22.5 kg meat
then 4 pet dragons will eat =
meat.
Hence, Amara needs 90 kilograms of meat to feed 4 pet dragons each day.
Answer:
5,475.9
Step-by-step explanation:
Answer:
3x^2-2+2x^2-6x+3=5x^2-6x+1
Factor: 5x^2-5x-x+1=5x(x-1)-1(x-1)=5x-1(x-1)
Step-by-step explanation:
If you have answer choices, the answer would be 5x2 − 6x + 1.
Answer:
20 pages
Step-by-step explanation:
2 minutes is 1/2 of 4 minutes.
By proportion number of pages he scans in 2 minutes = 1/2 * 40
= 20 pages