Answer:
Step-by-step explanation:
14) since this is a square each side is going to be the same length; all sides will be 9 ft long
x + 2 = 9 9 - 2 = 7 X = 7
to get the area of the square you must find the length of one side.... we know it is 9.... then we multiply the length by itself.... in this case 9 x 9
9 x 9 = 81 ft
15) formula to find the area of a right triangle is: A = ab/2
In this case a = 8cm and b = (x + 1) cm
In order to meet the requirement of ≤ 44 ab must = ≤ 88
since we multiply ab then x has to be 10 or less since 10+1=11
and 11 x8 = 88 and 88 divided by 2 = 44
Answer:
Any numerator that is greater than the denominator is considered an improper fraction but can be converted to a mixed number.
Mixed numbers look like the fraction shown above.
Answer: it’s a: 5 and 17 hours
Step-by-step explanation:
Answer:
17 students
Step-by-step explanation:
hope it helps
The first one is true
if the angles of a right triangle are 90,45,45
the legs are equal. so if AC is 13, Back will be 13, too.
now you can get help from Pythagoras theorem :
good luck