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
Sunny_sXe [5.5K]
3 years ago
10

Can someone help me please? Am I right or no?

Mathematics
1 answer:
Juliette [100K]3 years ago
4 0
The figure consists of three objects, a rectangle, a trapezoid, a triangle

Find the area of the rectangle
The rectangle is 16 in long and 9 in wide
a₁ = l × w
a₁ = 16 × 9
a₁ = 144 in²

Find the area of the trapezoid
The base of trapezoid is 31 in and 16 in, and the height is 35 - 20 = 15 in.
a₂ = 1/2 × (a + b) × h
a₂ = 1/2 × (31 + 16) × 15
a₂ = 1/2 × 47 × 15
a₂ = 352.5 in²

Find the area of the triangle
The base of the triangle is 31 in, the height is 20 in
a₃ = 1/2 × b × h
a₃ = 1/2 × 31 × 20
a₃ = 310 in²

Add the area together
a = a₁ + a₂ + a₃
a = 144 + 352.5 + 310
a = 806.5

The answer is 806.5 in²
You might be interested in
Fill in the blank to make the fractions equivalent 2/3 = Blank/15
kotegsom [21]
Answer: 2/3 = 10/15
8 0
2 years ago
Lettuce is packed four to a box . If there are 3.5 boxes of Lettuce in the cooler , how many bags of Lettuce would there be
Tanya [424]
3.5 x 4 = 14 lettuces
8 0
3 years ago
Please answer this! 30 points
shepuryov [24]

Answer:

i think light blue

Step-by-step explanation:

that or dark blue but you have to graph the answer to find where it lands.

7 0
2 years ago
Which is better: having a stock that goes up 30% on Wednesday than drops 20% on Thursday, or a stock
finlep [7]

Step-by-step explanation:

  • If the stock goes up 30%, it's multiplied by 1.3.

The reason is that  x + .3 \times x=1.3\times x

  • If the stock goes down 20%, it's multiplied by 0.8

The reason is that x - .2 \times x = 0.8 \times x

  • If the stock goes down 30%, it's multiplied by 0.7

The reason is that x - .3 \times x = 0.7 \times x

  • If the stock goes up 40%, it's multiplied by 1.4.

The reason is that  x + .4 \times x=1.4\times x

So

If you increase it by 30% and then drop it by 20%, it means you are multiplying it by 1.3 and then multiplying it by .8. In other words:

1.3 \times 0.8=1.04

So, the net gain is = .04

Assume the original value = 500

Increase it by 30% and it becomes 650

Decrease 650 by 20% and it becomes 520

So, the net gain = 20

Verification:

500 \times .04=20

And

If you drop it by 30% and then increase it by 40%, you are multiplying it by .7 and then multiplying it by 1.4. In other words:

.7 \times 1.4=0.98

So, the net loss is = 1 - 0.98 = .02

Assume the original value = 500

Decrease it by 30% and it becomes 350.

increase 350 by 40% and it becomes 490.

So, the net loss is = 10

Verification:

500 \times .02=10

Keywords: stock, loss, gain

Learn more loss and gain from brainly.com/question/14456161

#learnwithBrainly

5 0
3 years ago
lydia created a rectangle shape design that is 12 inches wide and 15 inches long she plans to make an enlargement of the design
Romashka [77]

Answer: 1200 inches long.

Step-by-step explanation:

the enlargement went from 1 inches wide to 80 inches wide.So which means it was being multiply by 80.

so you have to multiply 15 by 80 to find length of the enlargement or how long the enlargement of the design will be.

15 * 80=1200

6 0
3 years ago
Other questions:
  • Which is wider 8 mm or 5/16 in.?
    12·1 answer
  • Please help me to figure out this question. Thanks
    13·1 answer
  • What is the completely factored form of 9x^2+24x+16
    10·1 answer
  • Jill Ley took out a loan for $60,000 to pay for her child's education. The loan must be repaid at the end of eight years in one
    11·1 answer
  • Determine the average speed of the current in a river if a boat moves at 20 miles/hour in still water and takes 3 hours to trave
    8·1 answer
  • 5. Omarion has % of the pages in a book
    11·1 answer
  • the ratio of the lenghts of corresponding parts in two smillar solids is 4.1 what is the ratio of their surface areas?
    15·1 answer
  • Conchita starts a savings account. She deposits $100 from her parents. After that, she
    7·1 answer
  • 2/5 + 1/10= In simplest form<br> A. 3/15<br> B. 5/10<br> C. 1/4<br> D. 1/2
    5·2 answers
  • Trish is ordering t-shirts from a website that charges a certain amount per t-shirt plus a flat rate for shipping. The cost for
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!