Answer:
Step-by-step explanation:
supplementary angles add up to 180
so let one angle be x.....and the other angle is 5 times bigger....so let the second angle be 5x
x + 5x = 180
6x = 180
x = 180/6
x = 30
5x = 5(30) = 150
so one angle is 30 and the other angle is 150
Answer:
(0, infinity)
Step-by-step explanation:
Keep in mind that the input to the ln function can never be 0 or below. The coefficient 3 has no effect on the domain. The domain of the function shown is (0, infinity).
Answer:
a. att.
b. cont.
c. att.
d. dis.
e. cont.
f. discrete
Step-by-step explanation:
not 100% sure
Answer: Choice B) Integers include whole numbers and natural numbers.
======================================================
Explanation:
Let's go through the four answer choices to see which are true or false.
- A) False. A rational number like 2/3 is not a natural number (1,2,3,4,...). This is one counterexample out of infinitely many.
- B) True. The set of integers is {..., -3, -2, -1, 0, 1, 2, 3, ...} basically positive and negative values that don't have fractional or decimal components. Zero is included.
- C) False. Similar reasoning as choice A above.
- D) False. A natural number like 7 can be written as 7/1, which means it is a rational number. Any rational number is of the form a/b with a,b being integers and b is nonzero.
Answer:
The ladder needs to be 26 ft long.
Step-by-step explanation:
So pythag is 
+
=
We have the height and distance from the window, so we need to find c
+
=
100+576= 676
= 26
