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
zhuklara [117]
3 years ago
11

Find the area of the polygon.

Mathematics
1 answer:
jolli1 [7]3 years ago
3 0

Answer:

7. 15.5

8. 12

Step-by-step explanation:

Question 7 equation: \frac{3*1}{2} + \frac{5+2}{2} * 4=1.5 + 3.5 * 4 = 1.5 + 14 = 15.5.

Question 8 equation: (\frac{2*2}{2} * 2) + (\frac{4*2}{2} *2) = 4 + 8 = 12.

You might be interested in
Help me please (I need the answer asap...)
Roman55 [17]
Answer: x = 6
x+x=19-7
2x=12
Hence the answer is x=6
5 0
3 years ago
Read 2 more answers
In parallelogram ABCD , BE=7x−2 and ED=x2−10 .
Stells [14]

I'm assuming that the diagonals intersect at E. Since diagonals of a parallelogram bisect each other, BE=ED.

  • 7x-2=x²-10
  • x²-7x-8=0
  • (x-8)(x+1)=0
  • x = -1, 8

As distance must be positive, we reject the negative case, so x=8.

Thus, BE=ED=54.

5 0
1 year ago
13+(-19)=<br> Integer's<br> Best one is mark as brainlist
ANEK [815]

Answer:

-6

Step-by-step explanation:

13+(-19)  (distribute "+" sign into parentheses)

= 13-19

= -6

5 0
3 years ago
Round 222,977 to the nearest hundred
Fittoniya [83]
223,000 is the answer
7 0
3 years ago
Read 2 more answers
a farmers land is separated into sections of size 2 1/7 acres. Suppose there are 2 2/3 such sections. how many acres of land doe
Mademuasel [1]

Answer:

  5 5/7 acres

Step-by-step explanation:

The product is ...

  (2 1/7 acres/section)(2 2/3 sections) = (15/7)(8/3) acres = 40/7 acres

  = 5 5/7 acres

The farmer owns 5 5/7 acres of land.

4 0
2 years ago
Other questions:
  • This net can be folded to make a square pyramid. What is the surface area of the pyramid?
    14·1 answer
  • Write an addition sentence that has a sun of 20
    7·2 answers
  • a retiree invests $1240 for 3.5 years in a savings plan that pays a simple interest of 2.1% per year. How much interest will be
    9·1 answer
  • 0.22/m = 0.05/3.7 please could you answer
    15·2 answers
  • Please help, Find the Quotient, simplify your answer, Show your work
    6·1 answer
  • Ross needs to buy a countertop for a laundry room. He calculated the area to be 12 square feet. The actual area is 11.8 square f
    5·2 answers
  • Same ratio for 42 and 24 simplify
    9·1 answer
  • 3 feet long and 2 feet wide is what in square inches when area conversion with whole number
    9·2 answers
  • Solve the following equation by completing the next two lines (showing all work )<br> X + 6 = 10
    6·1 answer
  • Sarah is pouring soda into papercups. She has 4.5 liters of soda. If each papercup holds 0.25 liters, how many papercups will sh
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!