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
Taya2010 [7]
2 years ago
10

The longer base of a trapezoid is 8 ft. The longer base of a similar trapezoid is 13 ft. The area of the smaller trapezoid is 24

0 ft2. What is the area of the larger trapezoid?
Mathematics
1 answer:
Licemer1 [7]2 years ago
3 0

Answer:

390 ft²

Step-by-step explanation:

The longer base of a trapezoid is 8 ft. The longer base of a similar trapezoid is 13 ft. The area of the smaller trapezoid is 240 ft² What is the area of the larger trapezoid?

We solve the above question using proportion

(Longer base/Area of trapezoid) smaller trapezoid = (Longer base/Area of trapezoid) bigger trapezoid

Let the the Area of the bigger trapezoid = x

Hence,

= 8ft/240ft = 13ft/x ft

Cross Multiply

8ft × x = 240ft × 13ft

x = 240ft² × 12 ft/8 ft

x = 390 ft²

You might be interested in
-10x + 10x + 5x + 5 = 5<br> solve for x
Maksim231197 [3]

Answer:

x = 0

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Can someone help me with these questions? i’m so lost
spayn [35]

Answer:

Q.5 ab=cd

Q.6 ad=bc

Q.7 ce=ae

Q.8 eb=ed

Q.9 angle D=angle B (opposite angle of parallelogram are equal)

let other angle of parallelogram be x.

angle A+angle B +angle C + angle D= 360° (sum of quadrilateral is 360°)

x+130°+x+130°=360°

2x+260°=360°

2x=360°-260°

2x=100°

x=100/2

x=50°

Q.10 similarly, angle b= angle d

let other angle be x.

x+61°+ x+61°=360°

2x+122°=360°

2x=360°+122°

2x=238°

x=238°/2

x=119°

Q.11 in quadrilateral opposite angles are equal and opposite angle of parallelogram are equal.

Q.12 in quadrilateral opposite angle are equal and opposite angle of parallelogram are equal.

Q.13 in quadrilateral opposite sides are equal and opposite sides are parellel and this property is also present in parallelogram.

q.14 in quadrilateral diagonal bisected each other and diagonal of parallelogram also bisect each other.

8 0
3 years ago
Bob owned 25 pairs of shoes in January, but then he sold a bunch and now owns 12. What is the percent decrease?
polet [3.4K]
52% decrease hope this helps!!
5 0
3 years ago
Use properties to find the sum or product. <br> 93+(68+7)
erma4kov [3.2K]
93+(68+7)=93+68+7\\use\ commutative\ property: a+b=b+a\\\\=93+7+68\\use\ associative\ property:a+(b+c)=(a+b)+c\\\\=(93+7)+68=100+68=\huge\boxed{168}
6 0
3 years ago
In 1980, the number of high school dropouts in a country was 5217 thousand. By 2008, this number had decreased to 3120 thousand.
Veseljchak [2.6K]

Answer:

74893 students per year

Step-by-step explanation:

The Average rate of change is calculated as

= Difference in number of students / Difference in years

= 3120 thousand - 5217 thousands/ 2008 - 1980

= (3120000 - 5217000)/(2008 - 1980)

= -2097000/28

= -74892.857143 per year

Therefore, the average rate of change

per year in the number of high school dropouts is approximately 74893 students per year

8 0
3 years ago
Other questions:
  • Nvm i just got the question done
    9·1 answer
  • A store’s supply/demand graph for ceiling fans is shown above. If the price is at the equilibrium point, how much money will the
    9·1 answer
  • Good Morning, Evening Or Night. I need some help with a question,
    7·1 answer
  • 3. A recipe for shortbread cookies calls for 5 grams of butter to make 12 cookies.
    9·1 answer
  • How do you solve this problem.
    5·2 answers
  • What is 600 in expanded form
    15·2 answers
  • Ill brainlist you plus give you more points if needed I have atleast 40 somthing after this
    13·2 answers
  • What is the congruence correspondence, if any, that will prove the given triangles congruent?
    14·1 answer
  • 13. For a weekly car rental, a car-rental company charges customers a flat fee of $100 plus
    5·1 answer
  • Which graph does NOT represent a function?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!