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
Gnoma [55]
2 years ago
12

What is the place value of the 3 in 0.53?

Mathematics
1 answer:
vitfil [10]2 years ago
5 0
3 in 0.35 is in the hundredths.

<u>0</u>.35-ones place
0.<u>3</u>5-tenths place
0.3<u>5</u>-hundredths place

Hope this helps!
You might be interested in
Identify two factors that have a product of 1/12.
worty [1.4K]
\frac{1}{3} ( \frac{1}{4}) =   \frac{1}{12}
3 0
3 years ago
What is the correct expanded form of -3(4 + 2n) ?​
lys-0071 [83]

Answer:

-3(4+2n) multiply -3 by 4 and 2n

-12-6n

3 0
3 years ago
Read 2 more answers
Can U pls help me on this question​
hammer [34]
Its parallel so they are equal
7x-40=5x+10
2x=50
x=25
4 0
3 years ago
Read 2 more answers
Suppose that a large mixing tank initially holds 500 gallons of water in which 50 pounds of salt have been dissolved. Another br
aliya0001 [1]

Answer:

A=1500-1450e^{-\dfrac{t}{250}}

Step-by-step explanation:

The large mixing tank initially holds 500 gallons of water in which 50 pounds of salt have been dissolved.

Volume = 500 gallons

Initial Amount of Salt, A(0)=50 pounds

Brine solution with concentration of 2 lb/gal is pumped into the tank at a rate of 3 gal/min

R_{in} =(concentration of salt in inflow)(input rate of brine)

=(2\frac{lbs}{gal})( 3\frac{gal}{min})\\R_{in}=6\frac{lbs}{min}

When the solution is well stirred, it is then pumped out at a slower rate of 2 gal/min.

Concentration c(t) of the salt in the tank at time t

Concentration, C(t)=\dfrac{Amount}{Volume}=\dfrac{A(t)}{500}

R_{out}=(concentration of salt in outflow)(output rate of brine)

=(\frac{A(t)}{500})( 2\frac{gal}{min})\\R_{out}=\dfrac{A}{250}

Now, the rate of change of the amount of salt in the tank

\dfrac{dA}{dt}=R_{in}-R_{out}

\dfrac{dA}{dt}=6-\dfrac{A}{250}

We solve the resulting differential equation by separation of variables.  

\dfrac{dA}{dt}+\dfrac{A}{250}=6\\$The integrating factor: e^{\int \frac{1}{250}dt} =e^{\frac{t}{250}}\\$Multiplying by the integrating factor all through\\\dfrac{dA}{dt}e^{\frac{t}{250}}+\dfrac{A}{250}e^{\frac{t}{250}}=6e^{\frac{t}{250}}\\(Ae^{\frac{t}{250}})'=6e^{\frac{t}{250}}

Taking the integral of both sides

\int(Ae^{\frac{t}{250}})'=\int 6e^{\frac{t}{250}} dt\\Ae^{\frac{t}{250}}=6*250e^{\frac{t}{250}}+C, $(C a constant of integration)\\Ae^{\frac{t}{250}}=1500e^{\frac{t}{250}}+C\\$Divide all through by e^{\frac{t}{250}}\\A(t)=1500+Ce^{-\frac{t}{250}}

Recall that when t=0, A(t)=50 (our initial condition)

50=1500+Ce^{-\frac{0}{250}}50=1500+Ce^{0}\\C=-1450\\$Therefore the amount of salt in the tank at any time t is:\\A=1500-1450e^{-\dfrac{t}{250}}

4 0
3 years ago
Mollie bought 12 packages of carrots for a total of $48. She realized she needed to purchase another 10 more packages. How much
scoray [572]

Answer:

$88

Step-by-step explanation:

48/12= 4

for another 10 she pays another $40

7 0
2 years ago
Read 2 more answers
Other questions:
  • The Boswell Community ordered 1680 tulip bulbs to be planted in Orlando park the bulbs will be shipped in 35 boxes with an equal
    5·1 answer
  • The Statue of Liberty in New York stands on top of a foundation and a pedestal. The statue, including foundation and pedestal, m
    7·2 answers
  • A scaled drawing of a rectangle park is 5 inches wide and 7 inches long. The actual park is 280 yards long. What is the area of
    12·2 answers
  • Can someone give example for parabole questions ?? Plss i am bad at math
    8·1 answer
  • One way to solve an equation or inequality that has both decimals and fractions is to change the
    11·1 answer
  • What’s the answer to this question below. A b c or d
    12·2 answers
  • How many miles is 1 kilometer?
    14·1 answer
  • The county fair is in town. The cost is $10 for admission and 50 cents for each ride.
    14·2 answers
  • Algebra help please answer
    8·1 answer
  • Find the domain and range of the following graph<br> Write your answer as an interval.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!