Answer:
20 lawns
Step-by-step explanation:
25x4=100(duh) (16)
100x4=400(duh)
m=20
Answer:
5 1/2
Step-by-step explanation:
9 3/5 - 4 1/10
First you need to get common denominator, as we see that we need to get the 5 from the 3/5 to ten, so we multiply 3/5 by 2 on both of the numerator and denominator and you will get 6/10. So the new fraction would be 9 6/10 - 4 1/10 = which would be subtractable. Therefore the answer would be 5 5/10 which equals
5 1/2
Answer:
6.4
Step-by-step explanation:
a number rounded to the nearest tenth is

so our number is

we can forget about the 2

so we can round it
since 3 is less than 5 we don't change the 4 to 5

Answer:

Step-by-step explanation:
see the attached figure to better understand the problem
we know that
In the right triangle ABC of the figure, the tangent of angle C is equal to divide the opposite side to angle C (side AB) by the adjacent side to angle C (side BC)
so

substitute the given values

simplify

55 degrees
You’re add both