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puteri [66]
3 years ago
14

A firefighter truck can hold 3000 gallons of water. A firefighter can deliver 160 gallons of water every 2 minutes. How long wil

l it take for the firefighter to empty the tank?
Mathematics
1 answer:
Nady [450]3 years ago
4 0

Answer:

37.5

Step-by-step explanation:

3000/160 = 18.75

18.75 x 2= 37.5

correct me if im wrong please

have a good day luv <3

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1. Try It # 1 A company sells doughnuts. They incur a fixed cost of $25,000 for rent, insurance, and other expenses. It costs $0
Y_Kistochka [10]

Answer:

The y-intercept is 25000 . The intercept is the fixed cost of the doughnut selling company.

Step-by-step explanation:

In the question, it is given that the fixed cost is $25000 and the expense to produce each doughnut is $0.25.

It is required to find and identify the y intercept.

To do so, use the equation derived in previous part of the exercise to interpret the slope. Compare the equation with standard equation of the line.

Step 1 of 1

The total cost of the company is the sum of fixed cost and the expenses for the doughnut, C=0.25x+25000.

Compare the equation with general linear equation y=mx+c.

The y-intercept is 25000 .

The intercept is the fixed cost of the doughnut selling company.

5 0
2 years ago
What is 17. 5% of 360
scZoUnD [109]

Answer:

Step-by-step explanation:

17.5% of 360 = 17.5% * 360

=\frac{17.5}{100}*360\\=0.175*360\\\\= 63

3 0
3 years ago
Read 2 more answers
X+2/x^2+2x-3/x+2/x^2-x
Sergio [31]

Answer:

2x3 - 3x + 4

 ———————

      x2  

Step-by-step explanation:

Step  1  :

                  2

Simplify   ——

                  x2

Rewriting the whole as an Equivalent Fraction :

4.1   Adding a fraction to a whole

Rewrite the whole as a fraction using  x2  as the denominator :

           x             x • x2

    x =  —  =  ——————

            1                 x2  

Let us test ....

  P    Q    P/Q    F(P/Q)     Divisor

     -1       1        -1.00        5.00    

     -1       2        -0.50        5.25    

     -2       1        -2.00        -6.00    

     -4       1        -4.00        -112.00    

     1       1        1.00        3.00    

     1       2        0.50        2.75    

     2       1        2.00        14.00    

     4       1        4.00        120.00    

Polynomial Roots Calculator found no rational roots

Final result :

 2x3 - 3x + 4

 ————————————

      x2    

Processing ends successfully

plz mark me as brainliest :)

3 0
3 years ago
Simplify 11 to the power of negative 4 over 11 to the power of 8
AlekseyPX

Answer:

1. 1 over 11 to the power of 12

Step-by-step explanation:

\huge \frac{ {(11)}^{ - 4} }{ {(11)}^{8} } \\  \\  \huge =   \frac{ 1}{ {(11)}^{8 + 4} }  \\  \\\huge  =   \frac{ 1}{ {(11)}^{12} }

7 0
2 years ago
ITS DUE TODAY HELP PLS Which steps would be used to solve this equation? Check all that apply. Multiply by 3 on both sides of th
kumpel [21]

Answer:

Multiply by 3 on both sides of the equation.

2.78 × 3 = 8.34, so t = 8.34.

Substitute 8.34 for t to check the solution.

Step-by-step explanation:

To solve the equation  = 2.78

we will use the steps below to solve this equation;

First, multiply by 3 on both-side of the equation. That is;

×  3= 2.78 × 3

On the left hand side of the equation 3 will cancel-out 3, leaving us with just t while 3 will be multiply by 2.77 on the right-hand side of the equation to give 8.34

t = 8.34

we can further substitute 8.34 for t to check the correctness of the solution

that is;

=  2.78

R

5 0
3 years ago
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