Answer:
3 steps
Step-by-step explanation:
FIrst of all, if you think about it, we can just say -3 as 3 ( even though they are not equal, were just counting steps.)
On a number line, negative numbers are on the left of 0 and positive on the right of 0.
So, lets say the middle number is 0 on our number line. -3 is 3 steps to the left. We take 1 step to negative 1, another step to -2, and then a 3rd and final step to -3.
The steps represent how far the number is from 0. FIr example, we have to add 3 to -3 to get to 0, like how we add 7 to 0 to get 7!
Hope this helps!
Answer:
Area = 20yd
Perimeter = 23 yd
Step-by-step explanation:
Area = 1/2 ×bh
b, which I the base = 10yd
h, which is the height = 4yd
Note: 5yd is the base because when you turn the triangle you will see that 10yd is the base and 5yd is the height not 8yd because 8 yd is not a straight line at a right angle
Therefore;
Area = 1/2× 10 × 4
= 1× 5 × 4
= 20yd
Perimeter = 8yd +5yd +10yd
= 13yd + 10yd
= 23yd
You have to use in your calculator cos^-1 of 0.9123
your angle=24.17 or 24°
Olate the variable by dividing each side by factors that don't contain the variable.
t
=
√
−
y
22
t
=
-
y
22
t
=
−
√
−
y
22
