One number is 16 more than a second number. The sum of the first number and twice the second number is 139. What is the answer ?
Answers
x= 16 + y
x + 2y = 139
16+ y + 2y =139
16 + 3y =139
16-16 +3y = 139-16
3y = 123
3/3y = 123/3
y= 41
x= 16+y
x = 16+41
x= 57
Related Questions
Graph the following inequality:
-Triangle ABC lies on thecoordinate plane with verticeslocated at A (8,6), B (2,-5), andC (-5, 1). The triangle is< transformed using the rule(x,y) - (x + 3,2y) to createtriangle A'B'C'.Determine the coordinates oftriangle A'B'C'.
What is the sqrt of (45n^5)?
How are a trapezoid and a rectangle different
2.) Allison buys a Greek Treasury bond. The Greek government announces that it is defaulting on its debt. What options does Allison have to recover her money?
3.) Why are municipal bonds less attractive to foreign bondholders?
4.) Why does building a ladder of bonds protect against changes in interest rates?
Answers
2) Defaulting means being unable to pay for the debt in time. They will pay for the debt when they have the available funds to do so. Allison will just have to wait until the Greek government has enough money to cover their debts.
Answers
the function is x^2-9, so all you have to do is replace x with a number. for example, 2.
so 2^2-9 is -5. the plot would be 2, -5. basically, plug in a number to be the x coord, and whatever number you get will be your y coord.
after you graph a few plots (doing the same thing above), draw a line through all of them.
if the line goes up towards the right top corner, it's increasing. if it goes down the right bottom corner, it's decreasing.
a. 15
b. 1
c. 2
d. 11
Answers
Answer:
d
Step-by-step explanation:
ive had this exac problem before
Answer:
B. 1
Step-by-step explanation:
Since the sides are equal to each other, the equations will be equal.
4x + 7 = x + 10
-7 -7
---------------------
4x= x + 3
-x -x
-------------
3x = 3
---- ---
3 3
x = 1
The answer is 1.
Answers
Answers