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
Mashcka [7]
3 years ago
11

The formula for a trapezoid relates the area A, the two bases, a and b, and the height, h. Solve for a

Mathematics
1 answer:
den301095 [7]3 years ago
8 0

Answer:

a=\frac{2A}{h}-b

Step-by-step explanation:

we know that

The formula to calculate the area for a trapezoid is equal to

A=\frac{1}{2}(a+b)h

where

a and b are the parallel bases

h is the height of trapezoid

A is the area

<em>Solve for a</em>

That means ----> isolate the variable a

Multiply by 2 both sides to remove the fraction in the right side

2A=(a+b)h

Divide by h both sides

\frac{2A}{h}=a+b

Subtract b both sides

\frac{2A}{h}-b=a

Rewrite

a=\frac{2A}{h}-b

You might be interested in
Complete the table, y= 7/8x-1
Fofino [41]

Answer:

1. y = -11/4; (-2, -11/4)

2. y = -1; (0, -1)

3. y = -1/8; (1, -1/8)

4. y = 0; (8/7, 0)

5. y = 3/4; (2, 3/4)

Step-by-step explanation:

4 0
3 years ago
6/7 liters of orange juice was shared equally amoung 3 students. How much orange juice did each student get? Give your answer in
Rzqust [24]

Answer:

/kjbk;jblgjvjlvbjh,b

Step-by-step explanation:

4 0
3 years ago
aps * Bookmarks 6 New Tab 6 cell structure and tu. = Initial Knowledge Check What is the position of A on the number line below?
pav-90 [236]
You need to include the image of the number line for anyone to answer lol
6 0
3 years ago
convert 13542 base six to base ten. I'm in math20 at Folsom Lake College and i'm trying to figure out this question. I had most
VikaD [51]
Converting to base 10 can be done easily by writing a sort of digit expansion. In base 6, this number literally means

13542_6=1\times6^4+3\times6^3+5\times6^2+4\times6^1+2\times6^0

Simplifying this gives the value in base 10.

13542_6=1296+3\times216+5\times36+4\times6+2
13542_6=2150_{10}
6 0
4 years ago
1. Jovi and Amillia are playing a game using the spinner below. Jovi will win the game on his next spin if the arrow lands on a
Lubov Fominskaja [6]

For question number one, Jovi WILL most likely win.

Hope this helps.

8 0
3 years ago
Other questions:
  • What is 21ax + 10by - 35ay - 6bx?​
    8·1 answer
  • the member increased their elevation 290 feet during their hike this morning. now they are at an elevation of 450 feet
    10·1 answer
  • The most popular pizza at Pizza Parlor is a large pizza with a 12- inch radius. which of the following best represents the circu
    11·2 answers
  • HELP PLEASE I appreciate it
    5·2 answers
  • If a class has a total of 3400 points I can earn how many points would I need to get in total to get at least a 90?
    9·2 answers
  • I need help with this question.<br> Help needed!!!!!!!
    13·2 answers
  • Use the diagram below to find all the missing angles
    12·1 answer
  • A triangular prism with dimensions is shown below.
    11·1 answer
  • Brooke purchased a new pair of tennis shoes that cost x dollars. Her brother, Benji, purchased a new pair of shoes that cost 20%
    7·1 answer
  • The answer to the following q.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!