Answer:
The answer is 48(0.55) x 48
Answer:
The answer is 48(0.55) x 48
Step-by-step explanation:
wholesale $48 and sold at 55% which is the same as 0.55 then multiply wholesale by percent
b)1
c)-5
d)-10
The solution is Option A.
The value of x in the equation 4x - 5 = -6x + 15 is x = 2
What is an Equation?
Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the equation be = A
Now , the value of equation A is
4x - 5 = -6x + 15 be equation (1)
Now , on simplifying the equation , we get
4x - 5 = -6x + 15
Adding 6x on both sides of the equation ,we get
10x - 5 = 15
Adding 5 on both sides of the equation , we get
10x = 20
Divide by 2 on both sides of the equation, we get
x = 20/10
x = 2
Therefore , the value of x is 2
Hence , The value of x in the equation 4x - 5 = -6x + 15 is x = 2
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A. -23
B. 9
C. -11
D. 3
Answer:
B
Step-by-step explanation:
To find f(- 2) substitute x = - 2 into f(x)
f(- 2) = - 2(- 2)³ + (- 2)² + 4(- 2) - 3
= - 2(- 8) + 4 - 8 - 3
= 16 + 4 - 8 - 3
= 9 → B