Answer:
A shape with two pairs of parallel lines, perpendicular lines, and two pairs of equal sides can be best described as a rectangle.
rule of 70:
number of years for savings to double = 70/ interest rate
account doubles in 10 years
so you have 10 = 70/x
x = 70/10 = 7%
Answer:
about 72 dollars
Step-by-step explanation
"about" tells us to round our numbers. Therefore, 7.8 becomes 8. As each pound is $8.99, we multiply the two and get 71.92, which is "about" 72.
LIST has 5 lines: L has two, I has 1, T as 2. It has one curve: S.
Therefore LIST = 51
LOAD has 6 lines, 2 curves.
L has 2 lines, A has 3 lines, D has one line (also one curve)
O is one curve, D has one, so LOAD= 62
Answer:
Erin gets a result number of 5
Step-by-step explanation:
Assuming this is a 'word problem.' -- These are small numbers so you could use your hand for visual. :)
Start with 4 fingers up. (adding a negative to a positive is basically subtraction sooo...) put 3 fingers down. You now have one finger up. (subtracting a negative is just addition, think about taking those two minus signs and putting them together to get an addition sign.) now add 4 fingers to your one finger. You should be left with 5 fingers up!
Hope I helped. Hang in there, it will get easier!