60, because 30+90 is 120 and 180-120 is 60 and since that angel is the same as x, x=60
Answer:
2
Step-by-step explanation:
-6 divided by a positive number would make it a positive number welcome
Answer:
$170
Step-by-step explanation:
Let's say that x represents the amount of hours, so therefore, x will be replaced by 3:
y = (40 * 3) + 50
So, solve inside the parentheses:
y = (40 * 3) + 50
y = 120 + 50
Solve:
y = 120 + 50
y = 170
So, a jet ski would cost $170 to rent for 3 hours
Hope this helps :)
Answer:
y = (5/7)x+29/7
Step-by-step explanation:
an equation that is in slope intercept form is y = mx+b, where m is the slope is and b is the y intercept
to find m, use the slope formula to get (12-7)/(11-4) = 5/7
to find b, plug in the slope and one of the points:
7 = (5/7)*4+b
solve the equation to get 29/7
the equation is y = (5/7)x +29/7
Answer:
c) 25
Step-by-step explanation:
Pythagorean theorem: a²+b²=c²
Substitution: 7²+24²=x²
49+576=x²
625=x²
25=x