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
iVinArrow [24]
3 years ago
15

One cubic foot of water weighs about 62.4 pounds. How many pounds of water can the fish tank hold when it is full? Length is 2.5

, width is 1, and height is 1.5 I NEED HELP Please Answer this question and explain pls thanks
Mathematics
1 answer:
IgorC [24]3 years ago
5 0

Answer:

234 lb  

Step-by-step explanation:

Data:

D = 62.4 lb/ft³

 l = 2.5 ft  

w = 1 ft

h = 1.5 ft

Calculations:

Step 1. <em>Find the volume of the fish tank </em>

The formula for the volume V of a rectangular solid is

V = lwh

  = 2.5 ft × 1 ft × 1.5 ft

  = 3.75 ft³

Step 2. Calculate the mass of the water

Density = mass/volume

        D = m/V     Multiply each side by V

        m = V×D

           = 3.75 ft³ × (62.4 lb/1 ft³)

           = 234 lb

You might be interested in
Do all number lines show only whole number
Lera25 [3.4K]

Answer:

no

Step-by-step explanation:

no because some numbers could be negative and most number lines also contain 0. whole numbers are positive, non decimal/fractional, real numbers

8 0
3 years ago
write a rational expression involving one variable for which the excluded values are -4 and -7. Please Help!!!!!!
lions [1.4K]

Answer:

See below.

Step-by-step explanation:

Values are excluded if they make the denominator zero, so one rational expression could be:

(x^2 - 9) /  (x + 4)(x + 7)

- when x = -4 or -7 then the denominator is zero so the values of the function is undefined for these values.

3 0
3 years ago
They take 5 days to drive 679 miles to Seattle, how many miles will they drive each day?
Kisachek [45]

If they take 5 days to drive 679 miles to Seattle. Then the number of miles that they drive each day will be 135.8 miles per day.

<h3>What is speed?</h3>

The distance covered by the particle or the body in an hour is called speed. It is a scalar quantity. It is the ratio of distance to time.

We know that the speed formula

Speed = Distance/Time

They take 5 days to drive 679 miles to Seattle.

Then the number of miles that they drive each day will be

→ 679 / 5

→ 135.8 miles per day.

More about the speed link is given below.

brainly.com/question/7359669

#SPJ2

8 0
2 years ago
Read 2 more answers
Use the periodic compound interest formula to solve.
77julia77 [94]

Answer:

$15,539.67

Step-by-step explanation:

Compound Interest Formula

\large \text{$ \sf A=P\left(1+\frac{r}{n}\right)^{nt} $}

where:

  • A = final amount
  • P = principal amount
  • r = interest rate (in decimal form)
  • n = number of times interest applied per time period
  • t = number of time periods elapsed

Given:

  • P = $11,000
  • r = 5.8% = 0.058
  • n = 4 (quarterly)
  • t = 6 years

Substitute the given values into the formula and solve for A:

\implies \sf A=11000\left(1+\frac{0.058}{4}\right)^{(4 \times 6)}

\implies \sf A=11000(1.0145)^{24}

\implies \sf A=15539.67451...

Therefore, the value of the investment after 6 years will be $15,539.67 to the nearest cent.

3 0
2 years ago
What are the coefficients in the expression 4x - 7y + 5 ?
3241004551 [841]

Answer:

4 and -7

Step-by-step explanation:

a coefficient is a number that is being multiplied with a variable (ex:5a) in this case the coefficients are 4 and -7

6 0
2 years ago
Read 2 more answers
Other questions:
  • If (8^2)p = 8^4, what is the value of p?
    5·1 answer
  • The sum of 2 consecutive odd integers equals 12. What are they
    9·1 answer
  • What are the domain and<br> range of the function<br> R(x) = 2x+1?
    9·1 answer
  • For f(x)=√(2x+1) , find the following:
    15·1 answer
  • Different cereals are randomly selected and the sugar content in grams of sugar per grams of cereal are obtained. Use a .05 sign
    9·1 answer
  • A population of values his normal distribution with men equal to 27.6 and standard deviation equal 39.4 do you intend to draw a
    14·1 answer
  • Please explain you answer, theres 29 points on the line ya'll
    9·2 answers
  • How do you solve this
    7·1 answer
  • Move the digits in 625,134 to create a
    5·1 answer
  • Rationalize the denominator: 12/√3
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!