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
Nitella [24]
3 years ago
8

What is the area of the shaded shape and I need the steps

Mathematics
1 answer:
vesna_86 [32]3 years ago
7 0
Area of a triangle: 1/2 of area*height
(4*4)/2
16/2 = 8
8 * 4, since there are 4 triangles. = 32
18 * 8 (for the square) = 144
144 - 32 = 112 inches squared.
The triangles aren't shaded, so you can subtract them from the area of the rectangle to get the shaded area. The answer is 112 inches squared.
You might be interested in
The height, h, of the equilateral triangle is given by h =5cotΘ, where Θ is 30 degrees. Can someone help me with this? I don't u
Hoochie [10]

You don't even need the picture to solve this one.

You said that      h = 5 cot(Θ) ,    and you said that  Θ  is 30 degrees.
All you need now is to find the cotangent of  Θ, plop that into the equation,
and the solution practically jumps off the paper into your lap.

To find the cotangent of 30 degrees, you can use a calculator, look it up
in a book, read it off of a slide rule if you have one, draw a picture of a
30-60-90 right triangle etc.  You'll find that the cotangent of 30 degrees
is  √3 .  That's about 1.732 .

So your equation is    h = 5 (1.732)  =  <em>8.66  </em>(rounded)

Apparently, somebody gave you the equation, and asked you to find 'h'.
Once you had the equation, you didn't even need to know that  'h'  has
anything to do with a triangle.


5 0
3 years ago
Admission for children is $7 and $10 for adults the event was attended by 700 people and total amount collected was $6400 there
Veseljchak [2.6K]
There were 500 adults and 200 children.
5 0
3 years ago
6.2 + 4/5 = ? .........
LUCKY_DIMON [66]

Answer:

7, .2=2/10=1/5+4/5=1+6=7.

P.s.

Please give me brainliest for my next rank.

4 0
3 years ago
Read 2 more answers
A micro-photograph of a human hair shows the hair magnified 150 times. If the hair is
stepan [7]

Answer:

<em>The actual width of the hair is 20 / 150 = 0.13 mm</em>

Step-by-step explanation:

<u>Scaling</u>

Objects can be represented in a reduced or augmented size by using scaling which is basically multiplying or dividing by a constant factor. We use scaling in several applications of real-life.

The human hair is magnified 150 times by a micro-phtograph. This is the scale factor.

The hair can be seen 2 cm wide in the photograph.

Converting to millimeters, 2 cm = 2*10 = 20 millimeters.

The actual width of the hair is 20 / 150 = 0.13 mm

6 0
2 years ago
First answer gets marked brainliest!!!
strojnjashka [21]

Answer:

in neighbourhood q the total number of people in the nine families I higher than that in neighbourhood s because of we add up the number of people in the families in neighbourhood q we get a total of 35 yet we have a total of only 27 people in the nine families in neighbourhood s

hope that helps ❤

3 0
3 years ago
Other questions:
  • There are 14 rows of chairs with c chairs in each row. Write an expression that shows the number of chairs in total.
    11·1 answer
  • Help with this question? I got half of it, but can't seem to get the other half. Please explain how you got your answer. Thanks!
    9·2 answers
  • What is the ratio for the volumes of two similar cylinders, given that the ratio of their heights and radii is 2:3?
    5·1 answer
  • The average of your first three test grades is 78. what grade must you get on your fourth and final test to make your average 80
    12·1 answer
  • What is the value of a y in the equation 6.4x+2.8y=44.4 when x=3
    8·1 answer
  • Which expression could be used to change 8 kilometers per hour to meters per minute
    9·1 answer
  • The construction cost for this road ha been estimated at $135 per linear foot. (1 mile = 5280 ft).
    12·1 answer
  • What is equivalent to expression 2(7x + 3 - x) ?<br> PLEASE DO STEP BY STEP
    12·2 answers
  • I need to find the zeros of the function, please
    8·1 answer
  • Gieo một con xúc xắc đồng chất, gọi biến cố A="Số chấm lớn hơn 3" , B="Số chấm là số chẵn". Tính P(A/B)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!