To solve the problem: "What is 3/4 of 12," you would _____ .
Answers
The value of the problem is given by the equation A = 9
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 represented as A
Now , the value of A is
A = ( 3/4 ) of 12
Substituting the values in the equation , we get
A = ( 3/4 ) x 12
On simplifying , we get
A = 3 ( 4/12 )
A = 3 x 3
A = 9
Therefore , the value of the problem is 9
Hence , the equation is A = 9
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Answer:
multiply
Step-by-step explanation:
Related Questions
There are 1,000 fish in a lake. Each year the population declines by 15%, but afterward, the lake is restocked with 500 aditional fish. Write a recursive rule to find the number of fish in the lake for any year
a couch sells for $1260. instead of paying the toatl amount at the time of the purchase, the same couch can be brought by paying 400 down and 80 a month for 12 months. how much is saved by paying the total amount at the time of the purchase
An optical inspection system is used to distinguish among different part types. The probability of a correct classification of any part is 0.94. Suppose that three parts are inspected and that the classifications are independent. Let the random variable X denote the number of parts that are correctly classified.
If m > n, which inequalities must be true? Check all that apply. m + 2.1 > n + 2.1 m - (-4) > n -(-4) m + 3 > n-3 16.5 + m > 16.5 + n 1 m > n + 2 9 + m > 6 + 1
Answers
Answer:
m∠1 = 90°
m∠2 = 53°
m∠3 = 37°
Step-by-step explanation:
The given diagram shows three straight lines intersecting at one point.
According to the Vertical Angles Theorem, when two straight lines intersect, the opposite vertical angles are congruent.
Angle 1 is vertically opposite to the angle marked 90°. Therefore:
- m∠1 = 90°
Angle 2 is vertically opposite to the angle marked 53°. Therefore:
- m∠2 = 53°
Angle 3 is vertically opposite to the angle marked 37°. Therefore:
- m∠3 = 37°
Answers
Answer:
The correct graph is D.
Step-by-step explanation:
Given a quadratic equation :
You can find the roots (where the graph intersects the x-axis) applying the following equation :
and
We define the discriminant as
If then the graph will intersect the x-axis in two points
If then the graph will intersect the x-axis in one point.
Finally, If then the graph won't intersect the x-axis because it will not have real roots.
In this exercise, the graph that doesn't intersect the x-axis is graph D.
Answer:
D
Step-by-step explanation:
A negative discriminant indicates that the quadratic equation has no real roots.
Thus the graph does not touch or intersect the x- axis
The only graph that does not touch or intersect the x- axis is the fourth one
A.
linear model
B.
nonlinear model
Answers
h = -16t² + 20t + 3
This is a quadratic equation, it is degree 2 equation.
A degree 1 equation is a linear equation or model.
Any degree greater than 1, as 2 is a non linear.
So h = -16t² + 20t + 3, is a non linear model.
It is B.
I hope this helped.
a quadratic equation is not a linear model.
Answers
For 94.12%, the decimal form is 0.9412 (because 94.12% really means 94.12 out of 100).
So, to find 94.12% of 2125, multiply the decimal form by the number:
2125 × 0.9412 =2000.05, so 2000 people finished the race.
3x+8=26+x
Answers
The first thing you need to do is understand what you're looking for ...
what a 'solution' means, what it looks like, and how you even know
when you have it. I'm not sure you're there yet.
The 'answer' or the 'solution' to the problem is a number. It's the number
that 'x' must be in order for that line at the top to be a true statement. There's
only one possibility.
To find it, you can do anything you want to either side of the problem, as long as
you do exactly the same thing to the other side too. With that ability, here's how
to 'figure out the problem', and find the answer:
The original problem: 3x + 8 = 26 + x
Subtract 8 from each side:
3x = 18 + x
Subtract 'x' from each side:
2x = 18
Divide each side by 2 :
x = 9 .
That's what the answer looks like, and that's what the answer is.
' 9 ' is the ONLY number you can write in place of 'x' in the problem,
and have the problem read true.
I'll show you what I mean. Let's take the original problem
3x + 8 = 26 + x
and let's write ' 2 ' wherever we see 'x' :
3 (2) + 8 = 26 + 2
3 (2) means 3 times 2, and that's 6 .
So now we have
6 + 8 = 26 + 2
Do the addition on each side, and we have
14 = 28 .
That's nonsense. 14 is not equal to 28 . The reason that happened
is because we put the wrong number in place of 'x' . When we put the
correct number in place of 'x', the left side will be equal to the right side.
To 'figure out the problem' means to find out what that number must be.
For this particular problem, it's 9 .
Most important rule in algebra, do what you did on one side to the other when simplifying equations
So using this rule ∧ just do exactly what is says. First subtract 8 from the side with the 3x and then subtract onto the 26. Now you have 3x =18 + x. Now just subtract x from the side with the 18 and then subtract it to the side with the 3x, getting 2x = 18, now just divide by 2 on both and get x = 9. That's your answer
Evaluate.
5⋅4^0
Answers
Answer:
1
Step-by-step explanation: