Answer:
x = 15, AOB = 15, BOC = 165
Step-by-step explanation:
Assume that this is a straight line
2x - 15 + 11x = 180
Combine like terms
13x - 15 = 180
Add 15 on both sides
13x = 195
Divide 13 on both sides
x = 15
Substitute x for 15 in both equations
2(15) - 15 = 15
11(15) = 165
(For checking purposes, 165 + 15 = 180)
Answer: (0, 6)
Step-by-step explanation:
Hey there! I will give the following steps, if you have any questions feel free to ask me in the comments below.
Question is −9x + 3y = 18
Our first step would be is to find y which will be done by 3y = 18.
Step 1: Enter y equation.
3y = 18
Step 2:Simplify.
y = 6
Now that we have our y, we need to find our X. We can do this by plugging in y, which is 6 into the equation to find X.
Step 1: Enter the X equation by plugging in y.
−9x + 3(6) + 18
Step 2:Simplify.
−9x + 18 = 18
Step 3:Simplify.
−9x = 18 − 18
Step 4:Simplify.
Step 5: Simplify.
x = 0
Because 0 is our X coordinate and 6 is our Y coordinate, we will need to have the X and Y coordinates in parentheses, So (x, y) would be (0, 6). And there you go we have the answer. Good luck!
~I hope I helped you! :)~
Answer:
Step-by-step explanation:
Given equation
Solving for b:
Answer:
b = ±√(c² - a²)
Step-by-step explanation:
We have to get the value of B.
Step 1: (b squared = c squared - a squared)
b² = c² - a²
Step 2: (cube root of b squared = cube root of c squared and a squared)
√b² = √(c² - a²)
We get the answer as:
b = ±√(c² - a²)
Answer:
First multiply each brackets
90-60
30
Step-by-step explanation:
Answer:
9 x 3= 27 and 30 + 30= 60.. so 60- 27= 33, but if you want to do 27- 30.. it would be -33.
Step-by-step explanation:
Hope that answers your question!
Answer:
The correct answer is -2.
Step-by-step explanation:
"z" = 3+2i, which is (3, 2i) on the graph. You must multiply -2 by 3 and 6, which will give you the plot points for z1, (-6, -4i).
A negative number multiplied into a positive number will result in a negative number.
Therefore, -2 is the correct answer.
Answer:
-2
Step-by-step explanation:
just did it
should Daryl move his plant to a warmer location before leaving?
An inequality to model the problem is
The solution is
Answer:
yes.
Step-by-step explanation:
if he's gone for EXACTLY 6 hours, the plant will be at -10°C when he returns. However, it's stated that he plans to be gone for AT LEAST 6 hours, which means he should probably put the plant indoors or somewhere warmer so he doesn't have to rush home.