Answer:
The solution to the system of equations be:
Step-by-step explanation:
Given the system of equations
4x-2y = 16
y = -5x+13
Solving the system of equations using the substitution method
Substitute y = -5x+13 in 4x-2y = 16
Now isolate x for
Add 26 to both sides
Simplify
Divide both sides by 14
Simplify
For y = -5x+13
Substitute x = 3
Simplify
Therefore, the solution to the system of equations be:
Percent means parts out of 100
40%=40/100=0.4
'of' means multply
40% of a number is 56
0.4 times a number=56
divide oth sides by 0.4
a number=140
original=140
Answer:
x = 41 ft
Step-by-step explanation:
35(35+23) = 29(29+x)
2030 = 29(29+x)
70 = 29 + x
x = 41 ft
Answer:
Axioms need a few building blocks. An axiom is a math statement which is assumed true without even truth.
Step-by-step explanation:
Hope this helps ;)
Answer:
a quantity representing the power to which a given number or expression is to be raised, usually expressed as a raised symbol beside the number or expression
Step-by-step explanation:
A tip would be to watch a video on exponents and pemdas, they can be really helpful!
Hope this helps!
