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
hram777 [196]
3 years ago
5

PLS HELP ME W THIS QUESTION

Mathematics
1 answer:
QveST [7]3 years ago
7 0

Answer:

<h2>A. 60 in³</h2>

Step-by-step explanation:

The formula of a volume of a cone:

V=\dfrac{1}{3}\pi r^2H

r - radius

H - height

We have r = 1.9 in and H = 15 in. Substitute:

V=\dfrac{1}{3}\pi(1.9)^2(15)=\pi(3.61)(5)=18.05\pi\ in^3

\pi\approx3\to V\approx18.05\cdot3=54.15\ in^3

You might be interested in
Solve for x: 8x - 2 - 5x = 8?
Montano1993 [528]
A 3 1/3

Subtract
8x-2-5x=8
-5x
3x-2=8
+2 +2
3x=8
X=10/3
8 0
3 years ago
Help Please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Kamila [148]

Answer:

x = 80°

Step-by-step explanation:

Angle on a straight line = 180°

(x + 40)° + (x - 20)° = 180°

x + 40° + x - 20° = 180°

2x + 20° = 180°

2x = 180° - 20°

2x = 160°

x = 160°/2

x = 80°

Check:

(x + 40)° + (x - 20)° = 180°

(80° + 40°) + (80° - 20°) = 180°

120° + 60° = 180°

180° = 180°

3 0
2 years ago
Suppose you have ordered one medium onion ring and one 16oz chocolate shake from Burger King. The onion rings have 19 grams of f
dsp73

Part A:

23 + 13x ≤ 81

Part B:

23 + 13x ≤ 81

<u>-23  </u>          <u>-23</u>

13x ≤ 58

<u>/13 </u>    <u>/13</u>

x ≤ 4.46

Part C:

This means that you can have 4 cheeseburgers while keeping the fat under 81 grams.

5 0
3 years ago
Simplify: −6( 1 4 x - 2 3 x + 5 6 x)
Kisachek [45]

Answer:

= - 282x

Step-by-step explanation:

- 6(14x - 23x + 56x)

= - 84x + 138x - 336x

= 54x - 336x

= - 282x

3 0
3 years ago
Read 2 more answers
A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after launch, x in seconds, by th
iren [92.7K]

9514 1404 393

Answer:

  32 feet

Step-by-step explanation:

0 seconds after launch, the rocket is still sitting on the tower. Its height is...

  y = -16(0^2) +57(0) +32

  y = 0 + 0 + 32 = 32

The rocket was launched from a tower 32 feet high.

6 0
3 years ago
Other questions:
  • X+3=15 can some body solve this for me
    9·2 answers
  • Luke has 22 lots for sale. Each lot is 1.63 acres. How much land does Luke have for sale?
    13·2 answers
  • Mrs. Farley had 490 buttons. She sewed 7 buttons on a shirt. 8 completed shirts had to be sealed in a box. How many of the shirt
    12·1 answer
  • PLZ HELP I NEED ITTT!!
    15·2 answers
  • Thirty seventh graders each took a random sample of 10 middle school students and asked each student whether or not he likes pop
    13·1 answer
  • What is the expression after applying the distributive property?<br><br> −3.1(−9+(−7))
    5·1 answer
  • Which number is divisible by both three and nine?
    15·1 answer
  • 1 of 5
    7·2 answers
  • State whether the data described below are discrete or continuous, and explain why. The amounts of time that different surgical
    14·1 answer
  • In one day, The Tool Shed rented out 25 self-propelled and riding mowers for a total fee of $900. The dolly rental cost was $20
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!