Answer:
If you subtract 4 from a, it will be greater than b
Step-by-step explanation:
Ok, so in order to solve this, it would be easier to substitute (a,b) into the equation:
b>a-4
Ok, next, you just have to work out each individual question to see which one is incorrect. You can immediately know it is the first one, and this is because we know that B is larger in this equation, but the problem says that subtracting 4 from a would be greater than b. This is incorrect, b is greater than 4-a, so the top left would be your answer.
Hope this helps!
Answer:
-2
Step-by-step explanation:
If you divide a positive by a negative, the answer will be the same a positive divided by a positive but it will be negative. So solve it normally and add a negative sign in front of it.
4/2 = 2
Add the negative
-2
Answer:
Alaska's coastline is 4.9 times greater than Florida's coastline
Step-by-step explanation:
Let
x ------> Alaska's coastline in thousand miles
y ------> Florida's coastline in thousand miles
we have
The ratio of Alaska's coastline to Florida's coastline is equal to
so
therefore
Alaska's coastline is 4.9 times greater than Florida's coastline
Answer:
Step-by-step explanation:
add 9 to both sides.
then divide by 1.5
so p > 8
number your number line: 2,4,6,8,10
draw a circle at 8 and the line to the right since p>8
Answer: Choice A
Point A is plotted 4 units to the right and 3 units above the origin. Point B is plotted 2 units to the right of and 1 unit above the origin. Point C is plotted 3 units to the right and 4 units above the origin
====================================================
Explanation:
The point A(4,3) means we start at the origin and move 4 units to the right and 3 units up. The x and y axis are separate number lines to mark a location
B(2,1) means we move 2 units to the right and 1 unit up
C(3,4) means we move 3 units to the right and 4 units up
Each time we plot a new point, we always start at the origin.