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
Likurg_2 [28]
2 years ago
10

Ctimes%20%5C%3A%20%5Cdfrac%7B7.5%7D%7B12%7D%7D%7D" id="TexFormula1" title="\sf{\longrightarrow{20000 \: \times \: \dfrac{9}{100} \times \: \dfrac{7.5}{12}}}" alt="\sf{\longrightarrow{20000 \: \times \: \dfrac{9}{100} \times \: \dfrac{7.5}{12}}}" align="absmiddle" class="latex-formula">
​
Mathematics
2 answers:
Licemer1 [7]2 years ago
5 0

Answer:

Correcr answer is 1125. See picture.

frutty [35]2 years ago
3 0

\sf{\longrightarrow20000 \times  \frac{9}{100}  \times  \frac{7.5}{12}}

\sf{\longrightarrow200 \: \times 9 \times  \frac{7.5}{12}}

\sf{\longrightarrow200 \times 3 \times  \frac{7.5}{4}}

\sf{\longrightarrow50 \times 3  \times 7.5}

\sf{\longrightarrow50 \times 22.5}

{\longrightarrow\large\boxed{\sf1125.}}

You might be interested in
A string passing over a smooth pulley carries a stone at one end. While its other end is attached to a vibrating tuning fork and
nasty-shy [4]

Answer:

correct option is C)  2.8

Step-by-step explanation:

given data

string vibrates form =  8 loops

in water loop formed =  10 loops

solution

we consider  mass of stone = m

string length = l

frequency of tuning = f

volume = v

density of stone = \rho

case (1)  

when 8 loop form with 2 adjacent node is \frac{\lambda }{2}

so here

l = \frac{8 \lambda _1}{2}      ..............1

l = 4 \lambda_1\\\\\lambda_1 = \frac{l}{4}

and we know velocity is express as

velocity = frequency × wavelength   .....................2

\sqrt{\frac{Tension}{mass\ per\ unit \length }}   =   f × \lambda_1

here tension = mg

so

\sqrt{\frac{mg}{\mu}}   =   f × \lambda_1     ..........................3

and

case (2)  

when 8 loop form with 2 adjacent node is \frac{\lambda }{2}

l = \frac{10 \lambda _1}{2}      ..............4

l = 5 \lambda_1\\\\\lambda_1 = \frac{l}{5}

when block is immersed

equilibrium  eq will be

Tenion + force of buoyancy = mg

T + v × \rho × g = mg

and

T = v × \rho - v × \rho × g    

from equation 2

f × \lambda_2 = f  × \frac{1}{5}  

\sqrt{\frac{v\rho _{stone} g - v\rho _{water} g}{\mu}} = f \times \frac{1}{5}     .......................5

now we divide eq 5 by the eq 3

\sqrt{\frac{vg (\rho _{stone} - \rho _{water})}{\mu vg \times \rho _{stone}}} = \frac{fl}{5} \times \frac{4}{fl}

solve irt we get

1 - \frac{\rho _{stone}}{\rho _{water}}  = \frac{16}{25}

so

relative density \frac{\rho _{stone}}{\rho _{water}} = \frac{25}{9}

relative density = 2.78 ≈ 2.8

so correct option is C)  2.8

3 0
3 years ago
Everyday fitness health club charges $18 per month, new members must pay a $60 fee. What is an equation to represent the relatio
aleksandr82 [10.1K]
C = 18m + 60
if it’s slope intercept form you want
8 0
3 years ago
12) Josh has $252 in his bank account. This is $12 more than 6 times the amount of money
OLga [1]

Answer:

40

Step-by-step explanation:

(252-12)/6=40

7 0
3 years ago
Given parallelogram ABCD, diagonals AC and BD intersect at point E. AE=2x, BE=y+10, CE=x+2 and DE=4y−8. Find y.
hodyreva [135]

9514 1404 393

Answer:

  B. 6

Step-by-step explanation:

The diagonals of a parallelogram intersect at their midpoints, so ...

  DE = BE

  4y -8 = y +10

  3y = 18 . . . . . . . add 8-y

  y = 6 . . . . . . . . divide by 3

__

<em>Additional comment</em>

The value of x is found the same way:

  2x = x+2   ⇒   x = 2

3 0
2 years ago
Ivan rented a truck for one day. There was a base fee of $16.95, and there was an additional charge of 89 cents for each mile dr
mestny [16]

Answer:

156 miles

Step-by-step explanation:

155.79-16.95=138.84

138.84/0.89=156

7 0
3 years ago
Other questions:
  • Find a formula for the general term of the sequence, assuming that the pattern of the first few terms continues. 2, 9, 16, 23
    14·2 answers
  • If a door is 36 inches in width opens to an angle of 140 degrees,how large an arc is created?
    8·1 answer
  • Draw a rectangle that has a area of a square Units and a perimeter of 12 units what are the side length of the rectangle
    9·1 answer
  • Step by step please ASAP
    10·1 answer
  • Consider a sampling distribution with p equals 0.15p=0.15 and samples of size n each. Using the appropriate​ formulas, find the
    6·1 answer
  • Susie has 8 pieces of string. 3 pieces are 7.8 inches long, and 5 pieces are 9.2 inches long. How many inches of string does Sus
    11·2 answers
  • There are 800 students at O'Farrell. 40% of the students chose hybrid learning. How many
    8·1 answer
  • A farmer is going to divide her 30 acre farm between two crops. Seed for crop A costs $5 per acre. Seed for crop B costs $10 per
    9·1 answer
  • Y=x/3+2.<br> Its a benchmark pls help
    6·1 answer
  • Which equation represents a line that passes through (5’1) and has a slope of 1/2?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!