Combine like terms.9 + 18s – 7s A. 20s B. 9 + 11s C. 9 – 11s D. 20
Answers
=9+11s
As 9+18s-7s=9+11s
9+18s-7 is Option "B"....
Hope this may help u!!!!
Related Questions
When solving the equation 2/3 b 5 = 7, you should first ? from both sides. Then you should multiply both sides by the ? of ?. Your answer will be ? .
What are the partial products of 42 x 5
7x+5=4x+14 Find what x is
Sue wrote a double fact it has a sum less than 10 and greater than 4 the addends are each less than 5 what fact might she have written
B. 1000 × 3000
C. 3000 ÷ 1000
D. 3000 × 100
Answers
We know . Therefore, 3000 mg of Zinc is equivalent to
.
Thus the correct answer is (C).
of the following intervals contains the x-coordinate
of the vertex of the graph of f?
Answers
Answer:
Below in bold.
Step-by-step explanation:
The zeroes ( = x-intercepts) are x = -3 and x = -1.
So the x -coordinate of the vertex is between x = -3 and x = -1.
The actual x-coordinate is halfway between these value: at x = -2.
Answer:
x = -3 or x = -1
Step-by-step explanation:
f(x) = (x + 3)(x + 1)
⇒ x = -3 or x = -1
Answers
20 1
? x
Than multiply the variable and 20 and then divide by 1
And that will be your answer
I hope i helped you :-)
Answers
the first thing you would do is divide 18/3 = 6
then multiply 6 x 4 = 24
then add 24 + 6 = 30
P: parentheses
E: exponents
M: mulitply
D:divid
A:addition
S: subtract
So you would do ot in the order of pemdas excep for mulity and divid it dorsnt matter which one comes first same with addition and sibtraction so the answer it 30
Answers
6x+3>3x+30
The thing about solving inequalities, you just need to treat the symbol, which is the less than symbol in this case, as an equal sign.
So our problem becomes: 6x+3=3x+30
Now we solve this like a normal algebra problem.
First, get all the variables on one side. Since 3x is smaller than 6x, we'll get rid of that by subtracting it from each side.
3x+3=30 is what we end up with.
Now to get the variable alone and get rid of that constant. To do that, we are going to subtract 3 from each side.
We end up with 3x=27
Now, to get the 'x' alone, we need to divide each side by 3.
x=9 is what we end up.
BUT WE FORGOT TO DO SOMETHING
We started this as an inequality problem, so we need to end it as an inequality solution.
Since there wasn't any negatives we need to worry about (Which is something else entirely) we just need to transfer the symbol we started with down.
x>9
Any Questions?
Since each card is about $1, the total cost is approximately 3 x 1 = $3.
Since he is buying about 10 cards, the total cost is approximately 10 x 0.97 - $9.70.
Since he is buying about 10 cards, the total cost is approximately 10+ 0.97 = $10.97.
Answers
Answer:
The second answer, Since each card is about $1, the total cost is approximately 3 × 1 =$3