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
strojnjashka [21]
3 years ago
7

The Irregular figure can be broken into a triangle and a rectangle as shown with the dashed line.

Mathematics
1 answer:
telo118 [61]3 years ago
5 0

<u>Given</u>:

Given that the irregular figure is broken into a triangle and a rectangle.

We need to determine the length b, the area of the triangle , the area of the rectangle and the area of the irregular figure.

<u>Length of b:</u>

The length of b , the base of the triangle is given by

b=5-(2\frac{1}{3})

Simplifying, we get;

b=5-\frac{7}{3}

b=\frac{8}{3} \ ft

Thus, the length of the base of the triangle is \frac{8}{3} \ ft

<u>Area of the triangle:</u>

The area of the triangle can be determined using the formula,

A=\frac{1}{2}bh

Substituting b=\frac{8}{3} \ ft and h=3 \ ft, we get;

A=\frac{1}{2}(\frac{8}{3})(3)

A=4 \ ft^2

Thus, the area of the triangle is 4 square feet.

<u>Area of the rectangle:</u>

The area of the rectangle can be determined using the formula,

A=lw

where l = 5 ft, w=1 \frac{1}{3}=\frac{4}{3} \ ft, we get;

A=5 \times \frac{4}{3}

A=\frac{20}{3} \ ft^2

Thus, the area of the rectangle is \frac{20}{3} \ ft^2

<u>Area of the irregular figure:</u>

The area of the irregular figure can be determined by adding the area of the triangle and the area of the rectangle.

Thus, we have;

Area = Area of the triangle + Area of the rectangle

Substituting the values, we have;

Area = 4+\frac{20}{3}

Area = 10.667 \ ft^2

Thus, the area of the irregular figure is 10.667 square feet.

You might be interested in
Write an equation of the line passing through the point A(2, 0) that is parallel to the line y = 3x−5 .
sammy [17]
Hello,

In order for lines to be parallel to each other, they need to have the same slope. So, let's plug in the points and slope for point-slope form.

The equation for point-slope form is: y-y1 = m (x-x1)

Let's plug in the points into the equation. 
y-5 = m (x-0), and then let's plug in the slope for "m" : y-5 = 3 (x-0).

After plugging the numbers in, the equation is simplified to y-5 = 3 (x-0). Then distribute the 3 to the parenthesis. y-5 = 3x. To get y by itself, you need to add 5 to both sides. After that, the equation parallel to that equation is: y = 3x + 5.

Hope this helps! =)
4 0
3 years ago
Write three consecutive numbers starting with number n+1, where n is natural number. Find the sum of those numbers and prove tha
netineya [11]

Consecutive numbers differ by one, which means that if you start with a certain integer x, you obtain the next integer by adding one.

So, if you start with n+1, the three consecutive numbers are

n+1,\quad (n+1)+1 = n+2,\quad (n+2)+1 = n+3

The sum of these three numbers is

(n+1) + (n+2) + (n+3) = 3n+6

This number is divisible by 3 because you can write it as

3n+6 = 3(n+2)

Note that this is true in general: the sum of three consecutive numbers is always divisible by three, because it is three times the middle number.

5 0
3 years ago
Checking account A charges a monthly fee of $5 and a per-check fee of $0.25, and checking account B charges a monthly fee of $6
liubo4ka [24]

Answer:

10 is the correct answer for this problem.

Step-by-step explanation: (apex)


5 0
3 years ago
Estimate the answer for √73
pav-90 [236]

Answer:

8.54400374532

Step-by-step explanation:

just do square root of 73 to get 8.54400374532

8 0
2 years ago
How are reflections represented as a function? what is the relationship between a reflection and a rigid motion?
hjlf

Reflections are a type of transformation that move an entire curve such that its mirror image lies on the other side of the x or y axis.

A vertical reflection is given by the equation y=−f(x) and results in the curve being "reflected" across the x-axis. A horizontal reflection is given by the equation y=f(−x) and results in the curve being "reflected" across the y-axis.


Reflection is one of the four basic rigid motions.

Four basic rigid motions: 

1.Reflection 

2.Glide Reflection 

3.Rotation 

4.Translation

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the unit value of 6 in 216
    13·2 answers
  • joe drank 4 liters of water on monday and 4 deciliters of water on tuesday. how much more water did he drink on monday tha on tu
    10·1 answer
  • Anyone help,easy questions ,10 points !!!
    15·1 answer
  • Which point is a focus of the hyperbola? (−11,−4) (−3,−4) (2,−4) (2, 8)
    9·2 answers
  • A sequence of numbers is given by the formula an= 2(-1.2)^n, where n is a positive integer. What is the probability that a rando
    8·1 answer
  • The sum of two numbers is 51 and the greater number is twice the smaller number. Find the numbers.
    12·1 answer
  • Plsss help asap no wrong answers pls
    6·1 answer
  • A line passes through the points (-7, 3) and (5,-5) Which is the slope of the<br> line?<br> ASAP
    5·2 answers
  • May someone please help me
    9·2 answers
  • (ii) 5ab +5 - 6ab - 1<br> How to do this ?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!