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
Mice21 [21]
3 years ago
15

4. A lampshade is in the shape of a cone. The radius iš 7 inches and the height 9

Mathematics
2 answers:
dsp733 years ago
3 0

Answer:

461.8

Step-by-step explanation:

V=(1/3) πr^2h

V=(1/3)π(7^2)9

V=461.8

Sorry inputed wrong in calculator first time

elena55 [62]3 years ago
3 0

\text{Find the volume of the cone:}\\\\\text{Use the volume equation for cones:}\\\\\frac{1}{3}\pir^2h\\\\\text{Plug in values:}\\\\\frac{1}{3}\pi7^2(9)\\\\\text{Solve:}\\\\\frac{1}{3}\pi7^2(9)\\\\\frac{1}{3}\pi49(9)\\\\\frac{1}{3}\pi441\\\\147(\pi)\\\\\boxed{\text{Volume: 461.81\,}in^3}}

You might be interested in
Can someone plz answer!? problem below
MaRussiya [10]

3X-3=2X+13

3X-2X=13+3

X=16

4 0
3 years ago
Read 2 more answers
Find the factorization of the polynomial
makvit [3.9K]
There is only one real root, at x=-2, so the polynomial describing this parabola has factors of (x+2) with multiplicity 2. The y-intercept tells you the vertical stretch is 1.

The factorization is y = (x +2)².
6 0
3 years ago
Given PQ = y, RS = 4y - 15, QR = 2 +6, and PS = 4a - 6, solve for the<br> length of RS and QR.
Anna11 [10]

Answer:

Check pdf

Step-by-step explanation:

Download pdf
3 0
3 years ago
Help Pls! I need this fast!
lesya [120]

Answer: 36

Step-by-step explanation:

\overline{AB} \cong \overline{BC} (Triangle ABC is isosceles)

m\angle CAB=m\angle CBA=30^{\circ} (base angles of an isosceles triangle are congruent)

\angle MCB=90^{\circ} (In triangle CMB, angles in a triangle add to 180 degrees)

\angle ACM=30^{\circ} (triangle sum theorem)

MB=24 (30-60-90 triangle CMB)

AB=12 (sides opposite congruent angles in a triangle are congruent)

AB=36 (segment addition postulate)

3 0
2 years ago
The expression m÷4 is the distance each person runs in a relay race that is m miles. How far does each person run in a relay rac
inna [77]

Answer:

5

Step-by-step explanation:

Replace 20 instead of m

20/4=5

5 0
3 years ago
Read 2 more answers
Other questions:
  • X÷4+9=12 plzzzzzzzzzzzzzzz help step by step
    14·1 answer
  • A store owner buys cell phones for $40 and marks up the price by 20%. Explained how to find the price at which she sells the cel
    7·1 answer
  • Dollar General sold garden hoses at a reduced price of $7.64 and took an end-of-season markdown of $12.35. What was the original
    10·1 answer
  • How does depositon change the earths surface
    5·1 answer
  • My ice chest is at -79 degrees Celsius. What would it convert into Fahrenheit
    7·1 answer
  • A scale for a map states that 2 inches equals 25 miles. If the distance from Dallas to Houston on the map is 19.2 inches, what i
    13·2 answers
  • Find the value of x that makes m || n
    8·2 answers
  • Kate is making dresses she use 1/3 yard if fabric for each dress she makes, what is the total of fabric Kate need to make 96 dre
    13·2 answers
  • Animal populations are not capable of unrestricted growth because of limited habitat and food supplies. Under such conditions th
    15·1 answer
  • Help ASAP plz (get brainliest)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!