1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
topjm [15]
3 years ago
14

What is the area, in square feet, of the shaded part of the rectangle below?

Mathematics
1 answer:
likoan [24]3 years ago
8 0
<h3>Answer:  208</h3>

===============================================

Work Shown:

A = area of the rectangle

A = length*width

A = 16*17

A = 272 sq ft

B = area of triangle

B = base*height/2

B = 16*8/2    ..... note that 17-9 = 8

B = 16*4

B = 64 sq ft

C = area of shaded trapezoid

C = A - B

C = 272 - 64

C = 208 sq ft

--------------------

Alternative Method:

Apply the trapezoid area formula

b1 = 17 and b2 = 9 are the parallel bases

h = 16 is the height perpendicular to either base

A = h*(b1+b2)/2

A = 16*(17+9)/2

A = 16*(26)/2

A = 16*13

A = 208 sq ft

You might be interested in
1. The US Mint has a specification that pennies have a mean weight of 2.5g. From a sample of 37 pennies, the mean weight is foun
Evgesh-ka [11]

Answer:

the pennies does not conform to the US mints specification

Step-by-step explanation:

z = (variate -mean)/ standard deviation

z= 2.5 - 2.4991 / 0.01648 = 0.0546

we are going to check the value of z in the normal distribution table, which is the table bounded by z.

checking for z= 0.0 under 55 gives 0.0219 (value gotten from the table of normal distribution)

we subtract the value of z from 0.5 (1- (0.5+0.0219)) = 0.4781 > 0.05claim

since 0.4781 > 0.05claim, therefore, the pennies does not conform to the US mints specification

the claim state a 5% significance level whereas the calculated significance level is 47.81%. therefore, the claim should be rejected

7 0
3 years ago
What dose an expression n+3 represent​
babunello [35]
The expression (n+3) represents the measure of an exterior angle of a regular octadecagonal.
3 0
3 years ago
Read 2 more answers
Help plssssssssssssss​
Leto [7]
The answer is C. It has a high density
7 0
3 years ago
Please hep if you can
Dmitry_Shevchenko [17]
285*0.078=22.23
22.23+285=307.23
It Costs $307.23
8 0
3 years ago
Read 2 more answers
Find the answer and explain.560.450-34.34872​
gladu [14]

Answer:526.101

Step-by-step explanation:

To find 560.450-34.34872

=526.101

That is u subtract 560.450-34.34872

We get

=526.101

5 0
3 years ago
Other questions:
  • 4/5 of 75 shared in ratio 2:3
    15·2 answers
  • Susan starded her homework at 1:59 p.m. And finished her homework 96 minutes later. Susan had volleyball practice at 4:00p.m.
    7·2 answers
  • Please help!
    11·1 answer
  • How to Substitute 14 for b and 3 for h in the formula for perimeter of a rectangle.
    12·1 answer
  • What is the inverse of (-3,4), (2,6), (5,-3)
    15·1 answer
  • From a point 114 m away from a building, Serena measures the angle between the
    8·1 answer
  • Math question for 30 points please answer correctly
    5·1 answer
  • What is Negative ninety two hundredths as number
    9·1 answer
  • HELP<br><br> Solve for the following equation showing all work step by step. 3646 = 1+5(4r+17)^3/2
    8·1 answer
  • Whats the volume of the cone?<br> use the fórmula V=1/3πr^2h.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!