Hello,
we must find all lines which is perpendicular to oy thus parallele to ox
y=-12 passes by (7,-12)
Answer B
Answer:
1. false
2. true
3. true
Step-by-step explanation:
1. Since a and b are right angles, a+b = 180, not 90, false
2. since a right angle is 90 degrees and b is a right angle, 90 + 90 = 180 true
3. B and A are right angles, so 180 - 90 = 90 true
Answer:
To evaluate an algebraic expression, you have to substitute a number for each variable and perform the arithmetic operations. In the example above, the variable x is equal to 6 since 6 + 6 = 12. If we know the value of our variables, we can replace the variables with their values and then evaluate the expression.
Step-by-step explanation:
hope this helps you :)
Hey there!☺
Let's break apart 42.
The 4 is in the tens. The 2 is in the ones.
Place Value starting from Thousands
Thousands Hundreds Tens Ones
_________ ________ ____ _____
4 2
So this is how we break up numbers using place value.
Hope this helps!
