daviddorley
02.12.2020 •
Mathematics
Simplify each expression. 2y+ (4 + 5y). 2d(3). Simplify those two please please answer i will give brainliest!
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Ответ:
7y + 4
Step-by-step explanation:
2y + 5y+4
add 2y and 5y
7y+ 4
Ответ:
7y +4
Step-by-step explanation:
Open up the brackets ans collect your like terms and simplify the expression.
Ответ:
Option D.
Step-by-step explanation:
The sail of a boat has been given in a right angle triangle shape.
We have find the length of base ( adjacent side of the given angle ) of the sail.
As we know in a right angle triangle.
Base = 8 cos 35°
or Base = [as cosθ = 1/secθ]
Option D. is the answer.