Answer:
B.) 4.18 square inches
Step-by-step explanation:
Find the area of the one right triangle and multiply it by two. The formula for the area of a triangle is:

Insert the values. 1.1 is the base and 3.8 is the height:

Simplify:

Multiply the area of one triangle by two:

The total area of the shaded figures is

:Done
Answer:
5 tricycles, 2 bicycles
Step-by-step explanation:
5•3=15 2•2=4 15+4=19
always start with the largest group and try it out, if it doesn't work, subtract one from the largest group and try again.
the sum of all interior angles in a polygon is
180(n-2)
n = number of sides
now, this one is a Heptagon, 7 sides, so the total of interior angles is 180(7-2) = 900.
Answer: There are 52 men we can expect to have been involved in a minor traffic accident.
Step-by-step explanation:
Since we have given that
Percentage of men has been involved in a minor traffic accident = 13%
Number of men surveyed = 400
So, Number of sample men we can expect to have been involved in a minor traffic accident is given by

Hence, there are 52 men we can expect to have been involved in a minor traffic accident.
Answer:
75
Step-by-step explanation:
140-180= 40
40+35+y =180
75+y=180
Y= 105
So x = 105-180= 75