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
tatuchka [14]
3 years ago
7

NEED ANSWER Algebraic question: What is the area of this trapezoid?

Mathematics
2 answers:
ladessa [460]3 years ago
5 0

Answer:

A = 37.5 in²

Step-by-step explanation:

the area (A) of a trapezoid is calculated as

A = \frac{1}{2} h ( b₁ + b₂ )

where h is the perpendicular height between the bases and b₁, b₂ the bases

here h = 10 , b₁ = 5 and b₂ = 2 \frac{1}{2} = 2.5 , then

A = \frac{1}{2} × 10 × (5 + 2.5) = 5 × 7.5 = 37.5 in

adelina 88 [10]3 years ago
4 0
The area of the trapezoid is 37.5 square inches.
You might be interested in
Find the midpoint between each pair of points<br><br><br><br> -1,-5 and -5,9
siniylev [52]
Watch to find the midpoint:
https://www.khanacademy.org/math/geometry/hs-geo-analytic-geometry/hs-geo-distance-and-midpoints/v/midpoint-formula
5 0
4 years ago
Are circles C and D similar? Explain why or why not.
boyakko [2]

Answer:

yes

Step-by-step explanation:

all circles are similar to each other because they have an interior angle a 360

4 0
3 years ago
1) Find the fourth angle.<br> X<br> 93°<br> 89°<br><br><br><br> please helppp
Readme [11.4K]
What’s something goes up but never comes down?
6 0
3 years ago
I need help for a and b!!!
Taya2010 [7]

A)

acd = a + b

(Get the value of B from image)

136 = a + 56

(Subtract 56 from both sides)

136 - 56 = a

(Solve 136 - 56)

a = 80


(C is supplementary with 136)

136 + c = 180

(Subtract 136 from both sides)

c = 180 - 136

(Solve 180 - 136)

c = 44


Therefore:

a = 80 and c = 44


B)

egh = e + f

(Get values from image)

63 = e + 23

(Subtract 23 from both sides)

63 - 23 = e

(Solve 63 - 23)

e = 40


(G is supplementary with 63, supplementary angles equal 180

63 + g = 180

(Subtract 63 from both sides)

g = 180 - 63

(Solve 180 - 63)

g = 117


Therefore

e = 40 and g = 117

5 0
3 years ago
Which of the following is the equation of a line perpendicular to the line y = -10x + 1, passing through the point (5,7)?
Viktor [21]
Line 1;
y=-10x+1
Gradient m= -10
Gradient of line 2= 1/10
\frac{y-5}{x-7} = \frac{1}{10}
y-5=\frac{1}{10} {x-7}
y-5=\frac{1}{10} x- \frac{7}{10}
y=\frac{1}{10} x- \frac{43}{10}

6 0
4 years ago
Read 2 more answers
Other questions:
  • Help please! i'm having trouble finding the shaded part
    12·1 answer
  • 12. Meldre put $5000 in a savings account that pays 1.25% interest compounded yearly. How much money will be in the account 10 y
    5·2 answers
  • Find the unit price (in dollars per ounce) if 1-pound, 9-ounce loaf of bread costs $2. Round your answers to decimal places.
    11·1 answer
  • Write the expression in word form 12÷6×2
    7·1 answer
  • What is the equation of a line that is paralle to 2x+3y=3 and passes through the point (3,-4)​
    13·2 answers
  • Please help ASAP! It’s due in 20 min and I have complete it! I just need the statements and reasons! Thank you
    8·1 answer
  • PLEASE ANSWER I WILL GIVE BRAINLIEST!! (trolls get banned)
    11·2 answers
  • A bus is traveling at a constant speed. If the bus travels 15 1/2 miles in 1/3
    5·2 answers
  • If the maximum score on a quiz is 120, is it possible to have a mean of 100 after the fifth quiz
    8·1 answer
  • It takes Kim 7 hours to proof a chapter of Hawkes Learning Systems' Introductory Algebra book and it takes Harding 2 hours. How
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!