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
Reptile [31]
3 years ago
9

Olivia is making a triangular pyramid model for math class. The triangular base has a height of 5 inches and a base of 8 inches.

The height of the pyramid is 10 inches. Find the volume of her pyramid to the nearest tenth of a cubic inch. Enter your answer in the box.
Mathematics
2 answers:
Vesna [10]3 years ago
7 0

Answer:

66.7 in^3

Step-by-step explanation:

The volume of a triangular pyramid is given by

V = 1/3 B h

where B is the area of the base and h is the height

Calculate the area of the base.  The base is a triangle

B = 1/2 bh  where b is 8 and h is 5

  = 1/2 (8) * 5

  =20

V = 1/3 (20) 10

 66.6666666

To the nearest tenth

66.7 in^3

OLEGan [10]3 years ago
4 0

Answer:

66.7 in³

Step-by-step explanation:

Volume = ⅓ base area × height

= ⅓(½ × 5 × 8) × 10

= ⅓ × 20 × 10

= 200/3 in³

= 66.6667 in³

You might be interested in
What is x=15 a a function and please explain the process
Vika [28.1K]
<span>Simplifying 15 + 5x = 0 Solving 15 + 5x = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-15' to each side of the equation. 15 + -15 + 5x = 0 + -15 Combine like terms: 15 + -15 = 0 0 + 5x = 0 + -15 5x = 0 + -15 Combine like terms: 0 + -15 = -15 5x = -15 Divide each side by '5'. x = -3 Simplifying x = -3</span>
5 0
3 years ago
A person is watching a boat from the top of a lighthouse. The boat is approaching the lighthouse directly. When first noticed th
dexar [7]
\tan(51^o 33')=  \frac{200}{base1}
<span>
base1= 158.802

</span>\tan(18^o 33')= \frac{200}{base2}
<span>
base2=596.008

the distance travelled = 596.008 - 158.802 = 438 m</span>

8 0
3 years ago
3. Which characteristics is correct for the function f(x) = 4x5 + 8x + 2?
MrRissso [65]

Answer:

a

Step-by-step explanation:

3 0
3 years ago
I need help can you help me,,plz
lapo4ka [179]
The answer would be 20 or 9
6 0
3 years ago
Read 2 more answers
Jill has a jar full of dimes and quarters. If she has a total of $27.20 and the number of quarters is less than twice the dimes,
Levart [38]

Answer: She has 76 dimes and 78 quarters.

Step-by-step explanation:

Given data:

Total = $27.20

Solution:

Q = d + 2

Each quarter is 25 cents, or 0.25 of a dollar = 0.25q

Each dime is 10 cents = 0.10d

0.25q+0.10d = $27.20

Where q = d-2

Substitute in this equation:

0.25(d+2)+0.10d = 27.20

0.25d + 0.5 + 0.10d = 27.20

0.35d = 26.7

Divide both sides by 0.35

d = 76

She has 76 dimes and 76 + 2 = 78 quarters.

5 0
3 years ago
Other questions:
  • In the above figure, m∠XOV = 47° and m∠UOW = (2x + 35)°. If ∠UOW and ∠XOV are vertical angles, what is the correct equation that
    9·1 answer
  • Six houses are located along the same road; the distances are shown. Where should the school bus stop to make the sum of distanc
    15·2 answers
  • Which of the following is an odd function? f(x) = x3 + 5x2 + x mc023-1.jpg f(x) = x2 + x f(x) = –x
    7·2 answers
  • PLEASE HELP ME WITH THIS ILL MARK AS BRAINIEST
    10·1 answer
  • Hi I'm in 7th grade can someone help me with everything
    5·1 answer
  • Round<br> 70% to<br> The<br> thousands<br> Place
    9·1 answer
  • With one push, Brian’s toy car traveled 40 centimeters across the rug. When pushed across a hardwood floor, it traveled 95 centi
    11·2 answers
  • What is the factored form of this expression?<br> 8x3 – 8x2 – 30x<br><br> Please help !!!
    12·1 answer
  • The table shows the relationship between the two variables. Which selection describes the relationship?
    8·2 answers
  • A basketball player averages 12.5 points per game. There are 24 games in a season. At this rate, how many points would the playe
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!