Answer:
The answer is x = 2
Step-by-step explanation:
6x - 7x + 2 = 0
-x + 2 = 0
-x = -2
x = 2
Answer:
680
Step-by-step explanation:
the formula to make a triangle is b×h ÷ 1/2.
after using the formula I got 68.
then, I multiplied 68×10.
Answer:
44
Step-by-step explanation:
Substitute k = 1, 2, 3, 4 into the expression and sum the terms.
2(1)² - 4 + 2(2)² - 4 + 2(3)² - 4 + 2(4)² - 4
= 2 - 4 + 8 - 4 + 18 - 4 + 32 - 4
= - 2 + 4 + 14 + 28
= 44
Answer:
(-2,31)
Step-by-step explanation:
When dealing with 2 medians you have to add them and divide them by two. 78+60 = 138
138/2 = 69
so, the median is 69
hope this helps! :)
