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
yaroslaw [1]
3 years ago
6

The area of a trapezoid is 33 square meters. one base is 4 meters long and the other base is 7 meters. find the height of the tr

apezoid
Mathematics
1 answer:
In-s [12.5K]3 years ago
7 0
h=6
A=((a=b)/2)h
33=((4+7)/2)h
33=(11/2)h
33=5.5h
6=h
You might be interested in
The height of a parallelogram is 5 feet more than it's base. If the area of the parallelogram is 204 square feet, what is its ba
siniylev [52]
The base is x.
The height is 5 feet more than the base, so it's x+5.
The area of a parallelogram is the product of its base and its height. The area is 204 square feet.

x(x+5)=204 \\
x^2+5x=204 \\
x^2+5x-204=0 \\
x^2+17x-12x-204=0 \\
x(x+17)-12(x+17)=0 \\
(x-12)(x+17)=0 \\
x-12=0 \ \lor \ x+17=0 \\
x=12 \ \lor \ x=-17

The length of the base of a parallelogram must be a positive number, so x=12.

\hbox{the base:} \\ x=12 \\ \\
\hbox{the height:} \\ x+5=12+5=17

The base is 12 feet long, the height is 17 feet long.
8 0
3 years ago
Helen is choosing a main course and a dessert in a restaurant.
Mila [183]

Answer:48

Step-by-step explanation:

6*8 shows the c9nbonations of just then 2 together

3 0
3 years ago
Which of these is equivalent to 3^ -2?
neonofarm [45]
I think the answer is c.
3 0
3 years ago
8th grade geometry part 3, please explain the steps :)))
Illusion [34]

Answer: Volume = 97.6

Step-by-step explanation:

Volume of the cone first

V = 1/3 h π r²

<u>h = 0.7</u>

<u>r = 2</u>

V = 1/3 × 0.7 × 2² × 3.14

V = 1/3 × 0.7 × 4 × 3.14

V = 1/3 × 8.792

V = 2.93

Then find the volume of the cylinder if the cone was there.

V = π r² h

<u>r = 2</u>

<u>h = 8 </u>

V = 3.14 × 2² × 8

V = 3.14 × 4 × 8

V = 3.14 × 32

V = 100.48

Now you subtract the volume of the cone from the cylinder.

100.48 - 2.93 = 97.55

Rounded to the nearest tenth is 97.6

Hope this was helpful, I know it is a lot to look at but I tried my best.

Also, can I get brainliest? I worked really hard on this.

7 0
1 year ago
What is the slope of the line that contains these points?
nikdorinn [45]

Answer:

Slope = 6

Step-by-step explanation:

Find the difference of the y's over/divided by the difference of the x's.

i.e 8-2 / 14 - 13 = 6 / 1 = 6

8 0
3 years ago
Other questions:
  • Solving Multi-Step Equations
    11·1 answer
  • Jaden can read 18 pages in 1/3 of an hour. How many pages can he read in 2 hours
    6·1 answer
  • The expression -5p + 20 factored is<br> factor out the coefficient of the variable
    13·1 answer
  • At 7 a.m. the temperature was 15 Fahrenheit below zero.By 2 p.m. the temperature rose 32 Fahrenheit and by 5 p.m.it dropped 10 F
    9·2 answers
  • Find the value of two numbers if their sum is 23 and their difference is 5
    10·1 answer
  • A patient is supposed to receive a 1 1/3 mg of medication per kilogram of a wave is a patient weighs 87 kg how many milligrams o
    11·1 answer
  • If a restaurant sells 6,000 meals in one month, at an average price of 17 per meal for the customer and an average cost of $4.60
    9·1 answer
  • Select the correct answer from each drop-down menu. The solution process is shown for an equation. Justify each step in the proc
    9·1 answer
  • I need this done thanks
    11·1 answer
  • Please help me to solve this problem <br> 2q+2q-q
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!