Answer: The value of x is 6. The measure of angle B is 20 degrees.
Step-by-step explanation:
3x + 2 + 55 = 13x- 3
3x + 57 = 13x -3
-3x -3x
57 = 10x -3
+3 +3
60= 10x
x= 6
3(6) +2 = m∠B
20= m∠B
The mean of the values given is 6.5.
The mean in mathematics is found by finding the sum of all the values (adding the all together), then dividing the sum by the number of values there are.
If you add all the values given in the set above, you will get 65. There are 10 values, so you take 65 and divide it by 10. Thus getting 6.5 as your answer.
I hope this helps!
Answer:
No
Step-by-step explanation:
y = -2x + 5
4 = -2(-3) + 5 - Substitute both x and y
4 = 6 + 5 - Simplify
4 ≠ 11
Hence, no, (-3, 4) doesn't statify the equation y = -2x + 5
Chrissy's vacation would have been 5 days total. To find this, you can set up a proportion. I did 40 over 100, (40%), equals 2 over x. You cross multiply 2 and 100. You take that number, 200 in this case, and divide it by 40 to get the variable by itself. This would leave you with what the variable equals, 5.
Answer:
I think its increasing
Step-by-step explanation:
The numbers in the second column are increasing along with the time. If you draw it as a graph you'll see the line going up. This means her distance is increasing as the time increases.
