The value of x=1
Step-by-step explanation:
Given the equations as :
-2x + y= 8
5x - y= -5 ------adding the equations
---------------------
3x = 3 -------dividing both sides by 3
x = 1
Learn More
Simultaneous equations : brainly.com/question/12318095
Keywords : equations, system, value
#LearnwithBrainly
Answer:
there are three factors of 1/s^6
Step-by-step explanation:
Answer: A line has no end points it goes on forever
though a line segment has a end point
Step-by-step explanation: pls mark brainliest
Answer:
d. it depends on the research hypothesis
Step-by-step explanation:
Given

Required
Mode of variable conceptualization
In all cases, the research hypothesis serve a guide to determine the variable and what to test in the variable.
It is also through the research hypothesis that the researcher will know the expected output and prediction of the experiment
What does this means?
It means that the researcher have to depend on the research hypothesis before they conceptualize the variable.
You need to use the law of sines.
First, we find the measures of the angles x.
x + x + 100 = 180
2x + 100 = 180
2x = 80
x = 40
Now we set up an equation based on the law of sines.

We know one angle (100 deg) and its opposite side (750,000 miles).
Then we know another angle (40 deg) and need to find the opposite side (d).

Now we solve for d. Multiply both sides by sin 40.

Answer: The first choice.