Answer:
-1, 0, 1, 2, 3
Step-by-step explanation:
To answer this you have to understand 2 main things
These are: the symbols and what an integer is.
An integer is simply a whole number. For example: 1, 10, 3 etc.
The symbols, <= (first symbol) and < (second symbol) are very important. These tell us the range X is in.
<= means less than or equal to.
< means less than.
So we can write: -1 is less than or equal to x and x is less than 4.
If we follow this and also keep in mind we only want whole numbers then we can see the lowest X can be is -1 and the highest it can be is 3 since it has to be less than 4.
Then it is also everything inbetween them which is:
-1, 0, 1, 2, 3
X is cookies were sold and y is brownies were sold
{x+1.5y=32
-
{x+y=25
0.5y=7
y=14
x=25-14=11
Tiffany and Adele sold 11 cookies and 14 brownies
Answer:
you would have 84-.10 I think
Step-by-step explanation:
Answer:
C. 6.19 mi
Step-by-step explanation:
The angle between the two ship locations as viewed from the lighthouse is ...
23° -14° = 9°
This is opposite the known side of the triangle: 4 miles. The unknown side, the distance to the lighthouse from the second position, is opposite the 14° angle in the triangle. The Law of Sines can be used to find the distance (d) of interest:
d/sin(14°) = (4 mi)/sin(9°)
d = (4 mi)(sin(14°)/sin(9°)) ≈ 6.1859 mi
The ship is 6.19 miles from the lighthouse at the second sighting.
Answer:
( x + 2)(2x + 3)
Step-by-step explanation:
