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
serious [3.7K]
3 years ago
7

PLEASSSE I HAVE BEEN STUCK FOR 30 MINS!

Mathematics
1 answer:
TiliK225 [7]3 years ago
8 0
FH = 2*JH = 2*4 = 8 cm
Area(EFJH) = FH²/2 = 8²/2 = 64/2 = 32 cm²

AC = 2*JC = 2*9 = 18 cm
Area(ABCD) = AC²/2 = 18²/2 = 324/2 = 162 cm²

Area of the shaded region = 162 - 32 = 130 cm²
You might be interested in
John wants to fence in a portion of his backyard. ... How many feet of fencing does john need to buy to enclose this area? ... H
Lelechka [254]
For this problem you need to find the area.
To find area, you multiply the width by the length.
You multiply 12 1/2 by 5 1/2 and you get 31 1/4
This is how you do it::

= 25/2 × 5/2

= (25 × 5) / (2 × 2)

= 125/4

= 125/4

<span>= 31 1/4

So you know that the area is 31 1/4 yards. 
In the question it asks HOW MANY FEET so we have to convert 31 1/4 yards to feet. 
1 yard= 3 feet
31 1/4 *3= </span><span>93.75
<span>John need to buy 93.75 feet of fencing to enclose the area.</span></span>
3 0
3 years ago
Which Property is illustrated?
GalinKa [24]
A + (b + c) = (a + b) + c.....what u have here is the associative property of addition
6 0
3 years ago
Hahahahahahhhah no links
ohaa [14]

Answer:

Step-by-step explanation:

9-3z+4+6z-2

13-2+3z

11+3z

6 0
3 years ago
Read 2 more answers
You have exactly $120to spend on a new outfit.if your state has 8% sales tax, what is the highest pre-tax price you can pay with
mafiozo [28]
The highest pre-tax price I can pay =x
I suggest this equation:
x+(8/100)x=120
least common multiple=100
100x+8x=12000
108x=12000
x=12000/108
x=111.11111...≈111.11$

The highest pre-tax price that i can pay without going over budget is $111.11
8 0
4 years ago
There are 12 students in a jewelry-making class and 8 sets of charms. What fraction of a set of charms will each student get?
LekaFEV [45]
2/3 because 8 divided by 12 is 8/12 but you have to round it and you would get 2/3
5 0
4 years ago
Read 2 more answers
Other questions:
  • If a ladder is 5.5 m long and it is placed 3 m from the wall, solve and show the work when you use the Pythagorean Theorem to fi
    6·1 answer
  • Can someone tell what order of operations problem makes 13?
    15·1 answer
  • 14)<br> Solve the equation for x.<br> 6(4x - 10) = 84<br> A)<br> 2<br> B)<br> 3<br> 4.<br> 6
    14·2 answers
  • I don’t understand my homework
    6·2 answers
  • Suppose a railroad rail is 3 kilometers and it expands on a hot day by 20 centimeters in length. Approximately how many meters w
    13·1 answer
  • Prove ||a+b|| ≤ ||a||+|b||​
    9·1 answer
  • i will give brainliest to first correct answer!!. a triangle is a right triangle if the lengths, A, B , and C of its three sides
    9·1 answer
  • Please help with 1 and 2 :)
    11·1 answer
  • The expression x−y equals 0.7 if x and y have certain values. Evaluate the following expressions with the same values of x and y
    13·2 answers
  • After a 80% reduction, you purchase a new washing machine on sale for $56.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!