This Question: 10 pts 3 of 20
Consider the normal curve in the figure to the right,
which illustrates the relative frequencies in a
distribution of systolic blood pressures for a sample
of female students. The distribution has a standard
deviation of 15
1
ܪܽ
60
75 90 105 120 135 150
Blood pressure
b. Estimate the percentage of students whose blood pressure is less than 90. Choose the correct answer below.
O A. 84%
I
OB
16%
O C. 47%
OD 100%

Find the area and perimeter of each composite figure. use 3.14 for π. round your answer to the nearest tenth. a square and a right triangle share a common side. image long description a 3-meter by 0.5-meter rectangle has triangles attached like wings to the 3-meter sides. the other two sides of both triangles measure 2.5 meters. the height of each triangle is 2 meters. a 6-inch by 4-inch rectangle has 2 half-circles attached like wings to the 6-inch sides. the radius of each half-circle is 3 inches. find the surface area and volume of each figure. use 3.14 for π. round your answer to the nearest tenth. a right circular cylinder has a base radius of 6 yards and a height of 20 yards. a rectangular prism has a base that is 9 centimeters long and 7 centimeters wide. the height is 2 centimeters. a rectangular prism has a base that measures 11 millimeters by 11 millimeters. the height is 11 millimeters.

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

Select all the correct locations on the table. consider the following expression. 76.493 select "equivalent" or "not equivalent" to indicate whether the expression above is equivalent or not equivalent to the values or expressions in the last column equivalent not equivalent 343 equivalent not equivalent 49 78.498 78.498 75.493 equivalent not equivalent 75.7 equivalent not equivalent