Answer:
2
x
−
3
y
=
18
Step-by-step explanation:
Hope I helped
The total that Robert had to pay for the car will be $1,575.
The amount of any product is given as though it was a proportion of a hundred. The ratio can be expressed as a quarter of 100. The phrase % translates for one hundred percent. It is symbolized by the character '%'.
The percentage is given as,
Percentage (P) = [Final value - Initial value] / Initial value x 100
Robert bought a used car for $1,500. If the sales tax is 5%.
Let 'x' be the total price that he paid. Then the equation is calculated as,
5% = [(x - 1500) / 1500] x 100
Simplify the equation, then we have
0.05 = (x - 1500) / 1500
75 = x - 1500
x = 1500 + 75
x = $1575
The total that Robert had to pay for the car will be $1,575.
More about the percentage link is given below.
#SPJ2
The number is 8.
To solve this equation, we can set it up as follows:
Let x be the unknown number.
x + 7 = 15
x + 7 - 7 = 15 - 7
x = 15 - 7
x = 8
So, the unknown number is 8.
To write the expression, I'll follow these steps :
↠ First, I am going to choose a letter that will represent my number.
↠ Then I'll plug it into the expression, and write the rest.
STEP ONE
I'll choose d for my number.
STEP TWO
We now have : d increased by 7 is 15, which is the same thing as d + 7 = 15.
To find d, subtract 7 from both sides :
d = 15 - 7 = 8
Therefore, d = 8.
Solve for p.
The value of the p is Q/(r + s) or the expression Q = p(r + s) can be written as p = Q/(r + s) after making subject as p.
It is defined as the combination of constants and variables with mathematical operators.
It is given that:
The expression is:
Q = p(r + s)
To solve for the p make the subject as p:
As we know, the arithmetic operation can be defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has basic four operators that are +, -, ×, and ÷.
Divide by (r + s) into both sides in the given expression where r + s ≠ 0
Q/(r + s) = p
Or
p = Q/(r + s)
Thus, the value of the p is Q/(r + s) or the expression Q = p(r + s) can be written as p = Q/(r + s) after making subject as p.
Learn more about the expression here:
#SPJ5
The area of the trapezoid is __ square units.
Answer:
its all black;-; that just color black
Step-by-step explanation:
how we going to see it if that is black
solution
X + k
X - 2k
=X+k-x-2k
=x-x+k-x-2k
=0-k
=-k
or,
1
k
Social Security. How much does Alicia
pay?
A $0.96
C $96.90
B $9.69
D $969.90
Answer:
96.90
Step-by-step explanation:
1700x.0570=96.90