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
Natasha2012 [34]
3 years ago
15

Find the volume of the pyramid. h=8.5ft 10ft 10ft.

Mathematics
1 answer:
Cloud [144]3 years ago
3 0
V = ¹/₃lwh
V = ¹/₃(10)(10)(8.5)
V = ¹/₃(100)(8.5)
V = ¹/₃(850)
V = 283.З ft³

The answer is D.
You might be interested in
in circle O the radius is 4ft and the measure of minor arc ab is 120 degrees find the length of minor arc ab to the nearest inte
KIM [24]

Answer:

8\:\text{ft}

Step-by-step explanation:

The length of the arc is proportional to the degree measure it in encompasses. Since there are 360 degrees in a circle and the arc is 120 degrees, the arc's length will be \frac{120}{360}=\frac{1}{3} of the circle's length (circumference).

The circumference of a circle is given by 2\pi r, where r is the radius of the circle. Therefore, the circumference of the circle is 2\pi(4)=8\pi. As we found earlier, the length of the arc is \frac{1}{3} of this circumference. Therefore, the arc's length is 8\pi\cdot \frac{1}{3}=\frac{8\pi}{3}.

To the nearest integer, this is \approx \boxed{8\:\text{ft}}.

4 0
2 years ago
Value of p,q and r if (2^p)*(3^q)*(7^r)=1176
koban [17]

Answer:

p=3 , q=1 , r=2

Step-by-step explanation:

1176=2*2*2*3*7*7

1176=(2^3)*(3^1)*(7^2)

given that 1176 = (2^p)*(3^q)*(7^r)

Comparing Equation 1 & 2

we get p=3 , q=1, r=2

5 0
3 years ago
The moon has a surface area of approximately 14,650,000 m^2. Estimate its radius to the nearest mile
Elza [17]

\bf \textit{surface area of a sphere}\\\\ SA=4\pi r^2~~ \begin{cases} r=radius\\[-0.5em] \hrulefill\\ A=14650000 \end{cases}\implies 14650000=4\pi r^2 \\\\\\ \cfrac{14650000}{4\pi }=r^2\implies \cfrac{3662500}{\pi }=r^2\implies \sqrt{\cfrac{3662500}{\pi }}=r\implies 1079.73\approx r

7 0
3 years ago
Find X, AB, BC, AC if B is the midpoint of AC
Artemon [7]

Step-by-step explanation:

it all starts with the understanding that "midpoint" means that the line segments on both sides have the exact same length.

this is the same as "cut a pizza or a cake in half".

therefore, we know

10x + 1 = 8x + 13

2x + 1 = 13

2x = 12

x = 6

AB = 10x + 1 = 10×6 + 1 = 60 + 1 = 61

BC = AB but to control : 8×6 + 13 = 48+13 = 61

correct.

AC = AB + BC = 61 + 61 = 122

7 0
1 year ago
A blank is a fraction with a denominator of 1
Advocard [28]
A whole number is a fraction with a denominator of one
5 0
3 years ago
Other questions:
  • while at the grocery store, Mrs.Martin noticed that were two different sized bottles of hot sauce, one was 16.9 ounces and the o
    10·1 answer
  • What is the answer math problem ___-30-7 1/4= 21 2/3
    15·1 answer
  • Which equation is the inverse of 2(x - 2)^3=8(7+y)​
    5·2 answers
  • Help me plz i have 8 mins!!
    11·2 answers
  • 21) BRAINLIEST AND 10+ POINTS!! <br><br> PLS HELP ASAP :)
    15·1 answer
  • Find the slope of a road that rises 12 feet for every horizontal change of 100 feet.
    8·1 answer
  • (◞ ‸ ◟) PLEASE HELP PLEASE HELP PLEASE HELP PLEASE HELP PLEASE HELP ≧﹏≦
    5·1 answer
  • 100 POINTS AND BRAINLIEST! FULLY CORRECT AND EXPLANITORY ANSWERS ONLY!
    10·2 answers
  • Please help + show work ​
    13·1 answer
  • Calculate the perimeter of the figure
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!