Answer:
Following the rule of BIDMAS
we will solve the one inside the bracket first, Addition will be solved before subtraction
i.e ( 5+4-2) x ( - 2)
= ( 9-2) x (-2)
= 7 x -2
= - 14
Step-by-step explanation:
Answer: 11/12
Step-by-step explanation:
Addition of fractions
#1 Change to the same denominator
- LCM (Least common multiple) of 4 and 6 is 12
- 9/12+2/12
#2 Add the numerator as usual
9/12+2/12
=(9+2)/12
=11/12
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p=3/4+1/6
p=11/12
Expression
(5+3)+(5x2)=p
Solution
18
(Step-by-Step)
In this expression we simply have to use basic PEMDAS (Parenthesis Equation Multiplication Division Addition Subtraction) Order.
We start by working out the parenthesis
5 + 3 and 5 x 2
First let's work out our metal and wood paperweights
5+3=8
Simple enough, we have 8 metal AND wood paperweights
Now we have to work out our glass paperweights.
We have twice as many glass as we do metal PW's meaning we need to multiply the 5 metal paperweights by 2
5x2=10
This simplifies and boils our equation down to
8+10
simply solve and add the two and you have your answer
18
Answer:
width is given, 7 m
height =4m
volume = L× B×H
find the length by applying Pythagoras in the top face.
i.e. L=√(25²-7²)=24m
V=7×4×24=672m³
Answer:approximatly 800 inches is the distance between Scott and Steve
Step-by-step explanation: 40 revolutions * 20 inches