Answer:
B. 0.10 - 0.20 = 0.10.
Step-by-step explanation:
100/1000 = 0.10 of the population were born , and
200/1000 = 0.20 of the population died so it is:
0.10 - 0.20 = 0.10.
8x7=56
56+4=60
7 1/2
hope it helped!
Answer:
300 ft
Step-by-step explanation:
Given that a city planner wants to build a ramp onto a highway. The vertical distance that the ramp goes up is 160ft. The length of the ramp is 340ft and represents the hypotenuse of a right triangle.
i.e. the triangle formed is a right one with hypotenuse 340 ft and one side 160ft. The other side is the horizontal distance the ramp will cover say x
Then by Pythagorean theorem we get

Thus horizontal distance the ramp will cover = 300 ft.
No, the quotient of an integer divided by a non-zero integer is not always a rational number.
Answer:
-8<k<-2
Step-by-step explanation:
-50<7k+6<-8
-56<7k<-14
-8<k<-2