we are given
we can use PEMDAS rule
P: Parenthesis
E: Exponent
M: Multiplication
D: Division
A: Addition
S: Subtraction
Step-1: Firstly we simplify parenthesis
step-2: Solve exponent
Step-3: Divide
Step-4: Multiply
...........Answer
Answer:
a is valued as 1 of the 26 letters in the alphabet and also can be used in a math equation as a variable.
Step-by-step explanation:
brainliest answer?!!?!?!?
The awnser would be a because the cylinders have the same size which means they have the same volume
First one because when you subtract 7 u keep the var. x alone and isolate it.
Answer:x = 5/4
Step-by-step explanation: We are given y = 3/4x
and 5/2x +2y = 5
Substituting the value y=3/4 x in second equation we get
5/2x + 2(3/4)x = 5
8/2x = 5
4x = 5
and so , x = 5/4
substituting value of x in y = 3/4x we get,
y = 3/4 (5/4)
So, y = 15/16
which are the required values of x and y on solving the two given equations.