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
Natasha_Volkova [10]
3 years ago
12

Please help with these math questions part one

Mathematics
1 answer:
katrin [286]3 years ago
3 0
V of cone=(1/3)(pi)(h)(r^2)
V of cylinder=(pi)(h)(r^2)


1.
 r=6
h=10
v=(1/3)(pi)(10)(6^2)
v=1/3pi10(36)
v=1/3pi360
v=120pi
answer is B

2.
r=d/2
d=10
10/2=5=r
 V=(3.14)(5)(5^2)
V=3.14(125)
V=392.5
answer is B

3. 9.2, 3.7
V=(pi)(9.2)(3.7^2)
V=(pi)(9.2)(13.69)
V=(pi)(125.948)
input 125.948

4. v=(1/3)(pi)(12)(3^2)
V=(1/3)(pi)(12)(9)
V=(pi)(12)(3)
V=pi(36
v=36pi
v=36(3.14)
V=113.04

input 113.04


ANSERS
1.B
2.B
3. 129.948
4. 113.04
You might be interested in
If you could be a doll and help me, that would be wonderful :)
NikAS [45]
The answer to this question of yours is B
7 0
3 years ago
Rose bought 6 pairs of socks for $15.30. Jack bought 10 pairs of socks for $25.00 Part A: Jack says that he paid less per pair o
xz_007 [3.2K]

Answer:

50.4

Step-by-step explanation:

you need to do 15.30 plus 10 which is 15.40 than take that add 25.00 to it and you get 40.4 that 5 plus 5 whixh is 10 ans you get

8 0
3 years ago
Find the missing length.<br> 10<br> 4<br> с<br> C=<br> ✓ [?]<br> Pythagorean Theorem: a2 + b2 = c2
Mazyrski [523]

Answer:

a2 (10x10) + b2 (4x4) = c2 (100+16)

Answer: √116

3 0
2 years ago
Read 2 more answers
When will a ratio equal a decimal between 0 and 1?
ira [324]

Answer:

Any-where below 1 and above 0

Step-by-step explanation:

I had this problem in math and my teacher told me this

8 0
3 years ago
A school is organizing a cookout where hotdogs will be served. The hotdogs come in small packs and large packs. Each small pack
Bas_tet [7]
6 x 18
7 x 8
6 x 18 = 108
7 x 8 = 56
108 + 56 = 164
6 0
2 years ago
Other questions:
  • Find the length of the diameter of a sphere with a surface area of 50.27 ft^2.
    9·1 answer
  • a certain stock started the day at $35 a share. By the end of the day the stock had increased by 20%.what is the new price of th
    15·1 answer
  • How do I do this, I really need help to understand
    12·1 answer
  • luis makes a 4% commision on his sales in a sporting goods store. For a $70 purchase, how much commision does Luis earn?
    9·1 answer
  • 2m-5=17 I need an step by step explanation
    13·2 answers
  • Angle A and Angle B are Complementary Angles. If Angle A measures 40 degrees, what is the measure of Angle B? *
    12·2 answers
  • 2 The value of y is directly proportional
    11·1 answer
  • 11.) Ariel has $25. Apple Itunes downloads cost $1.25 each. How many songs can she download and
    9·1 answer
  • Can someone please help me pleaseeee
    9·1 answer
  • What is the difference? startfraction x over x squared minus 2 x minus 15 endfraction minus startfraction 4 over x squared 2 x m
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!