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
valkas [14]
3 years ago
11

What is the volume of this pyramid

Mathematics
1 answer:
irga5000 [103]3 years ago
3 0

Check the picture below.

\bf \textit{volume of a pyramid}\\\\ V=\cfrac{1}{3}Bh~~ \begin{cases} B=area~of\\ \qquad its~base\\ h=height\\[-0.5em] \hrulefill\\ B=\stackrel{\textit{triangular base}}{\frac{1}{2}(14)(18)}\\[1em] h=30 \end{cases}\implies V=\cfrac{1}{3}\left( \cfrac{1}{2}(14)(18) \right)(30) \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ ~\hfill V=1260~\hfill

You might be interested in
HELP PLEASE!!!!!!!!!!!!!!!
stira [4]

Answer:

x=14

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Round 428,213 to the nearest ten thousand
givi [52]

Answer:

Round 428,213 to the nearest ten thousand = 428,210




6 0
2 years ago
Help how do i solve for this ?
Tanya [424]

Answer:

Solution:

Given,

Radius(r) = 11 ft

C = ?

Now,

c = 2\pi \: r

C = 2 × 3.14 × 11

= 70 cm

again,

C = 360°

angle = 315°

So,

C = 70 cm

or, 360° = 70 cm

or 1° = 70/360°

or 1° = 7/36

again ,

area = 7/36 × 315°

= 61.25 cm

3 0
3 years ago
4/5 divided by 1 2/5
scoundrel [369]

Answer:

4/7

Step-by-step explanation:

Multiply the number by The reciprocal of 1 2/5

4/5*5/7=20/35

3 0
2 years ago
7. Ben's earnings for work he did from Monday through Saturday were: $78,
Agata [3.3K]

Answer:Average daily pay =$90

Step-by-step explanation:

Step 1

Formulae

Average daily earnings = Total amount of earning from Monday through Saturday/ number of days

Step 2

Monday   $78,

Tuesday   $94

Wednesday $115

Thursday     $108

Friday           $67

Saturday       $78

Total earnings for Ben = $540

Average daily pay= $540/6  ==$90

8 0
3 years ago
Other questions:
  • It rained 0.72 inches on Monday and 1.6 inches on Tuesday. How much more did it rain on Tuesday than Monday?
    11·2 answers
  • What is the value of 4 in 6.54
    13·1 answer
  • Point E is the midpoint of side BC of parallelogram ABCD (labeled counterclockwise) and AE ∩ BD =F. Find the area of ABCD if the
    15·1 answer
  • please help i really need help with this TBT Hw please help me and show work ASAP Please rotate your phone ​
    11·1 answer
  • 2 1/4 - 2/3. A. 1 3/7. B. 1 7/12. C 2 3/7. D 2 11/12
    7·1 answer
  • Reynaldo drew a rectangular design that was 6 in. wide and 8in. long. He used a copy machine to enlarge the rectangular design s
    13·1 answer
  • Solve y = x + 6 for x.
    14·1 answer
  • Simplify the expression. 3(a+b)+6a-2b
    14·2 answers
  • What is the opposite of |7|
    7·1 answer
  • G=y-x-c solve for X solve it out
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!