So you first write the numbers into an equation:
(3x + 2) = 47
(You can remove the parentheses if you'd like.)
So first off, you'd want to isolate 'x' since that's what you're trying to figure out. In order to do that, you must subtract 2 from both sides.
This means you would do: 2 - 2 (which cancels out)
and then you would do 47 - 2, which equals 45.
After that, you should have 3x = 45
Now, divide 3 from both sides.
3x ÷ 3 (cancels out)
45 ÷ 3, which equals 15.
So you're answer is 15.
x = 15
You need to determine whether the triangles are congruent by ASA, SSS, SAS, AAS or HL. Then you can say that the triangles are congruent; after that, you need to go back to what the were asking you to prove, for example, if they were asking you to confirm that AC and GD were congruent, state that they are congruent and then put CPCTC as a reason. Am I making sense?
Answer:
(b = 5 StartRoot 3 EndRoot)
and
(b = Negative 5 StartRoot 3 EndRoot)
Step-by-step explanation:
we have
we know that
The roots of the quadratic function are the values of x when the value of the function is equal to zero
so
For f(b)=0
Solve for b
Adds 75 both sides
take square root both sides
Simplify
therefore
(b = 5 StartRoot 3 EndRoot)
and
(b = Negative 5 StartRoot 3 EndRoot)
Answer:
2 : 1
Step-by-step explanation:
Initial dimension = 8:6
New information;
height of 12 units and a width of 16 units
Final dimension = 16:12
Comparing both dimensions,
Multiplying the initial by 2, we get the final dimension, this meas;
Final Dimension = Initial Dimension * 2
Final Dimension / Initial Dimension = 2 / 1 = 2 : 1
Answer:
my uncle just turned 39 and I am 13 which is supposed to be x so...
x3=39
Step-by-step explanation:
in other words: 13 times 3 is 39
If correct, will you please mark me brainliest?