Please help I will give 10 points
1 answer:
Answer:
x = 13.75
Step-by-step explanation:
a right-angled triangle.
so, we use Pythagoras
c² = a² + b²
where c is the Hypotenuse (the side opposite of the 90 degree angle).
so, in our case
17² = 10² + x²
289 = 100 + x²
189 = x²
x = 13.75
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Answer:
-54
Step-by-step explanation:
Substitute the numbers for the variables.
-(5)+7(-7)
=-5-49
=-54
For the equation to be true, the events A and B must be mutually exclusive.
Answer:
425 miles
Step-by-step explanation:
65+.06m=48+.1m
65=48+.04m
17=.04m
425=m
Answer: D) -3
Step-by-step explanation: -2x+5< 7 x gets replaced by -3 so it then becomes
-2(-3)+5<7
6+5<7
11<7 which is not a solution because 11 is not smaller than then 7
