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
enyata [817]
4 years ago
12

a trapezoide has an area of 150 square meters. If the bases are 14 meters and 16 meters, what is the height of the trapezoid​

Mathematics
1 answer:
SIZIF [17.4K]4 years ago
6 0

Answer:

h = 10 m

Step-by-step explanation:

The formula for area of a trapezoid is  

A = (1/2)(B + b)h   where B is the bottom base, b is the top base, and h is the height.  

We are given B = 16, b = 14, and A = 15, plug those values in and simplify

150 = (1/2)(16 + 14)(h)

      150 = (1/2)(30)(h)

          150 = (15)h             (half of 30 is 15)

                10 m =  h       (divide both sides by 15 to isolate h)

You might be interested in
If i make 1.5 million dollars per day, plus an extra 250k interest every 31 hours, how much money do i make per day?
lidiya [134]

Answer: Alot

Step-by-step explanation:

4 0
3 years ago
A soda machine takes 3 seconds to fill a 15-ounce cup. If t represents the time in seconds, which equation can you use to find h
Svet_ta [14]

Information we know:

a 15 ounce cup takes 3 second to fill

determine variables:

x=3

y=15

rate:

y/x=3/15= 0.2

fixture an equation:

y=kx

y=0.2x

plug in 40 for x:

y=0.2(40)

=8

Thus, it should take 8 seconds to fill a 40-ounce cup of soda.

8 0
3 years ago
Read 2 more answers
I would like to buy a sandwich and pancakes, which would be $8.50, with a 6% tax and 20% gratuity, how much would that be all in
Luda [366]

Answer:

9.01 maybe my math might be wrong

Step-by-step explanation:

6 0
4 years ago
Read 2 more answers
53.1 L =___ mL<br> What is the answer to this?
Sveta_85 [38]
1 liter = 1000 ml
53.1 liter = 53.1*1000 = 53100

Hope this helps :)
6 0
3 years ago
Read 2 more answers
Write an absolute value inequality that
fiasKO [112]

Answer:

All real numbers greater than or equal to -1 and less than or equal to 2

Step-by-step explanation:

Let

A_1 ------> the area of rectangle

A_2 ----> the area of triangle

we know that

\left|A_1-A_2\right|\le 6

<em>Find out the area of rectangle</em>

A_1=4(x+2)=(4x+8)\ units^2

<em>Find out the area of triangle</em>

A_2=(1/2)(4)(5)=10\ units^2

substitute

\left|(4x+8)-10\right|\le 6

Simplify

\left|4x-2\right|\le 6

<em>First case (positive value)</em>

+(4x-2) \leq 6

4x \leq 6+2

4x \leq 8

x \leq 2

<em>Second case (negative value)</em>

-(4x-2) \leq 6

Multiply by -1 both sides

(4x-2) \geq -6

(4x \geq -6+2

4x \geq -4

x \geq -1

therefore

The solution for x is the interval -----> [-1,2]

All real numbers greater than or equal to -1 and less than or equal to 2

8 0
3 years ago
Other questions:
  • I found a place that will give me a 20% discount if I spend over $50. My bill is $75. How much money will I save?
    12·2 answers
  • Six items purchased at a grocery store weighs 14000 grams. How much do the groceries weigh in pounds?
    8·1 answer
  • Really Need Help Quick Please! Must turn this in . Please show work. Brainliest answer will be awarded to quickest, correct answ
    7·1 answer
  • How do you solve 3x-15=7x-10
    14·2 answers
  • Goran and karen walk around a track . goran walks each lap in 10 minutes. karen walks each lap in 6 minutes. they both start at
    7·1 answer
  • A salsa recipe uses green pepper, and onion, and tomato in the extended ratio 2:5:9. How many cups of onion are needed to make 9
    8·1 answer
  • Which of the following rates converts to a unit rate of $12.50 per hour?
    10·1 answer
  • Please help me with this question
    10·2 answers
  • Which are are solutions for x^2 + 5x – 1 &gt; 6
    14·1 answer
  • Solving Surface Area Problems <br> hi, please help me with this question i really need some help
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!