Answer: x=17
2x-9=3x-26
-2x -2x
———————
-9=1x-26
+26 +26
———————
17 = 1x
— —
1 1
17=x
2x-9=3x-26
-2x -2x
———————
-9=1x-26
+26 +26
———————
17 = 1x
— —
1 1
17=x
Find the measures of the supplementary angles if their difference is equal to 35°
1 answer:
You might be interested in
Answer:
No, proportional relations are of the form,
Step-by-step explanation:
The given equation is
This is an equation in the form:
since we can rewrite to get:
This equation has a non-zero y-intercept and does not pass through the origin.
A proportional relation, will have a zero y-intercept and pass through the origin.
Therefore a proportional relation is of the form,
keeping in mind that perpendicular lines have negative reciprocal slopes, let's check for the slope of the equation above
so we're really looking for the equation of a line whose slope is 3 and passes through (1 , 10)
Answer:
a) Therefore, the probability is P=1/52.
b) Therefore, the probability is P=9/400.
Step-by-step explanation:
We know that a batch of 40 parts contains six defects.
a) We calculate the probability that the both parts are defective, if two parts are drawn randomly one at a time without replacement.
The probability for the first is 6/40.
The probability for the second is 5/39.
We get:
Therefore, the probability is P=1/52.
b) We calculate the probability that the both parts are defective, if two parts are drawn randomly one at a time with replacement.
The probability for the first is 6/40.
The probability for the second is 6/40.
We get:
Therefore, the probability is P=9/400.