Answer:
A = 55 in²
Step-by-step explanation:
We can consider the outside rectangle and subtract the indented rectangle.
area of outer rectangle = 7 × 10 = 70 in²
area of indented rectangle = 3 × 5 = 15 in²
A of figure = 70 - 15 = 55 in²
Answer:
Step-by-step explanation:
The area would be 24 inches²
Answer:
3.5 Grams
Step-by-step
set 2grams/60lbs equal to xgrams/105
x representing the amount of medicine needed for a 105lb child
Then you divide 60 by 105.
60/105=1.75
Now you multiply 2 by 1.75.
2 x 1.75 = 3.5
3.5 is your answer because 105 is 1.75 times more lbs than 60lbs
meaning you would need 1.75 times the amount of 2grams
to determine the value of x, which is 3.5grams
8, because the two minuses add up and turn into positive and 1/5 adds to 4/5 and turns into a whole 1 and adds 7 equal 8
