Answer:
C) 15.2
Step-by-step explanation:
2.5m=38
m=38/2.5 = 15.2
Answer:
k=8/3
Step-by-step explanation:
Let's solve your equation step-by-step.
4k+7=7k−1
Step 1: Subtract 7k from both sides.
4k+7−7k=7k−1−7k
−3k+7=−1
Step 2: Subtract 7 from both sides.
−3k+7−7=−1−7
−3k=−8
Step 3: Divide both sides by -3.
−3k
−3
=
−8
−3
k=
8
3
Answer:
Step-by-step explanation:
- <u>CD is angle bisector of angle ACB:</u>
- ∠BCD = ∠ACD = 90°/2 = 45°
- ∠CBD = 45° as ∠CDB = 90°
- CD = BD as triangle CDB is isosceles right triangle
- BC = CD√2 as per property of 45° right triangle
- CD = BC/√2 = 3/√2 = 3√2/2 = 2.12 in
Answer:
I believe C, or the answer you have chosen, is correct.
Step-by-step explanation:
In this question, we add like, AKA similar, terms.
There is nothing to match x^2, so we leave it alone and put it at the head of equation since it has the highest power:
x^2
There is nothing to match -x, so we also leave it alone and put it next to x^2, keeping its sign:
x^2 - x
We can add 1 and 5 to get 6, so we put 6 next to the -x to get our final equation:
x^2 - x + 6.
See how easy that was? :) Hope this helps you and you get a good grade on your test!!
Please rate my answer and give me Brainliest!!!!
Have an awesome rest of your day! :)
Answer:
x = 12
y = -29
Step-by-step explanation:
Our given equations: x + y = -17 and x - y = 41
Solve for x and substitute.
x = -17 - y
(-17 - y) - y = 41
-17 - 2y = 41
2y = -58
y = -29
Solve for x using y
x + (-29) = -17
x = 12