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
Tomtit [17]
3 years ago
9

There are 20 rows of seats on the concert hall:25 seats are in the 1st row

Mathematics
1 answer:
lapo4ka [179]3 years ago
7 0

Answer:

20x25=500 10x25+10×25=500

You might be interested in
Jami is trying to model the movement of a tire. In order to properly model the movement, she is going to focus on the movement o
USPshnik [31]

From the given data it is clear that the amplitude of the wave will be 9 inches.

It is also clear that the speed of rotation, ω, will be: \omega=\frac{2\pi}{T}=\frac{2\pi}{8}=\frac{\pi}{4}

Now, it is given that the nozzle is on the right side of the tire and that position is going to be treated as the equilibrium position, the tire is then rotated such that the nozzle goes up at the beginning of the rotation. This condition is possible only when we have a Sine (Sin) function.

Thus, our final answer can be arrived as:

Amplitude\times Sin(\omega t)

9\times sin(\frac{\pi}{4}t) =9sin(\frac{\pi}{4}t)

Thus, out of the given options, option B is the correct answer.


5 0
3 years ago
Jello someone help is this correct answer <br> No links or files <br> Correct answer please
Dvinal [7]

Answer:

c is the right answer

Step-by-step explanation:

5 0
2 years ago
Number 8 is confusing
suter [353]

A landscaper is creating a rectangular flower bed such that the width is half of the length . the area of the flower bed is 34 square feet . write and solve the equation determine the width of the flower bed , to nearest tenth of floor .

Answer :

it says that width is half the length . which also implies that length is double the width . as we shift the 2 from denominator , it gets multiply on RHS

let the length be 2x

and

width be = x

length × breadth = 34

2x × x = 34

2x^2 = 34

{x}  =  \sqrt{34}

x = width = 5.8309518948

7 0
3 years ago
2a. A bicycle is $85. The tax is 6%. How much is the tax?<br> 7
iVinArrow [24]
Answer = $5.10
85 x 0.06 = $5.10
8 0
2 years ago
If you need points message below question to enjoy your day or night
Eva8 [605]
Thank so very much!!
3 0
3 years ago
Read 2 more answers
Other questions:
  • Graph that represents y=4^2+3
    8·1 answer
  • Solve the proportion x+1/3 = x/2<br><br> 5<br> 1<br> 2<br> 10
    14·1 answer
  • The force vector A has components A sub x =5N, A sub Y = -3N. The force vector B has components B sub x = 5N, B sub y = 4N. What
    10·1 answer
  • Why i it necesarry to combine like terms
    7·1 answer
  • 18 × 10 by the third power
    13·2 answers
  • Help please quick! i need to find all the missing angles and side
    7·1 answer
  • Hey! i’ll give brainliest pls help.
    7·2 answers
  • Please help me what dos this mean? Giving brainliest
    15·1 answer
  • I’ll give 100 points
    10·1 answer
  • Hello can anyone help me with these problems please and ty
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!