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
goldfiish [28.3K]
3 years ago
6

Equations for height of trapezoid

Mathematics
1 answer:
devlian [24]3 years ago
7 0

Answer:

h= \frac{\sqrt{(-a+b+c+d)(a-b+c+d)(a-b+c-d)(a-b-c+d)}}{2|b-a|}

Step-by-step explanation:

  • The height (or altitude) is the perpendicular distance between the bases.
  • In the case that the two bases have different lengths (a ≠ b), the height of a trapezoid h can be determined by the length of its four sides using the formula

h= \frac{\sqrt{(-a+b+c+d)(a-b+c+d)(a-b+c-d)(a-b-c+d)}}{2|b-a|}

where c and d are the lengths of the legs.

Keywords: height of trapezoid

Learn more height of trapezoid from brainly.com/question/3616164

#learnwithBrainly

You might be interested in
What is a real life word problem for the equation y=2x
lara [203]

Answer:

You want to buy some golden apples. Each golden apple cost $2. How much much does golden apples pass cost?

y = total cost

x = amount of apple

7 0
3 years ago
I really need help with this sampling question and it would mean alot if someone could answer it
GuDViN [60]

Answer:

vc vzc vzv czzzzzzzzzzzz

Step-by-step explanation:

vczzzzzzzzzzz            vdfBbbbbbbbbbfbfc

7 0
3 years ago
The walls of a square room need painting. each of the four walls is 12ft wide by 8.5 feet tall. one gallon of paint covers 75fts
miv72 [106K]
The surface to be paint is 4 * 12*8.5= 408 ft squared

1 gallon.......75 ftsquared
x gallon.......408 ft squared
------------------------------------
x= 408/75= 5,44 gallons
7 0
3 years ago
Solve: 21= 14 +7x<br> A x=5<br> B x=1<br> C<br> X = -1<br> D X = -5
Andreyy89

Answer:

Your answer is b

Step-by-step explanation:

Here you go mate

Step 1

21=14+7x  Equation/Question

Step 2

21=14+7x  Simplify

21=14+7x

Step 3

21=14+7x  Subtract 14x

7x=7

Step 4

7x=7  Divide by 7

answer

1

Hope this help

6 0
3 years ago
At the beginning of the year 2000, Bob put $100 in a savings account. The bank pays Bob 5% interest on his total savings at the
nataly862011 [7]
Here, number of periods (years), n=5
Annual interest rate, i=0.05  (compounded yearly)
Present value/deposit, P=100
Future value of deposit = P(1+i)^n=100(1.05^5)=127.63 (to the nearest cent)

Answer: After 5 annual interest payments, Bob will have 127.63 in his account.
5 0
3 years ago
Other questions:
  • In a box of crayons, 24% of the crayons are blue.There are 48 blue crayons in the box.
    15·1 answer
  • the compound interest of a sum of money for 1 year and 2 years are rs 450 and rs 945 respectively. find the rate of interest com
    14·1 answer
  • What is the circumference of the circle if r = 3.5 feet? Use 22 7 for π.45 pts
    12·2 answers
  • A sample has a mean of m = 90. if each score in the sample is multiplied by 5, then what is the mean for the new distribution?
    10·1 answer
  • What is 28.6 - 0.975 and I need an explanation.
    14·2 answers
  • Identify the midline of the graph
    8·2 answers
  • A scientist notes that the population of bacteria in a petri dish doubles every five hours. Which type of function should she us
    8·2 answers
  • Farmer Ed has 1.000 meters of​ fencing, and wants to enclose a rectangular plot that borders on a river. If Farmer Ed does not f
    6·1 answer
  • Find the slope of the graphed line.
    12·1 answer
  • A pulley is used to pull a boat to the dock. The rope is attached to the boat 7 feet below the level of the pulley. What is the
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!