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3 years ago

If milk cost $0.58 per pound how much would 3 and 1/2 gallon cost

Mathematics

2 answers:

SashulF [63]3 years ago

4 0

Answer:

$2.03

Step-by-step explanation:

What I did was I took .58 and times it by 3.5 to get the answer $2.03.

notka56 [123]3 years ago

4 0

Answer:

$17.46

Step-by-step explanation:

To find the Answer first find how many pounds are in 3.5 gallons.

In one gallon there are 8.6 pounds of milk, according to a quick google search.

Next multiply 8.6 pounds by 3.5 gallons

8.6*3.5= 30.1 pounds

Then multiply 30.1 pounds by $0.58

30.1 * $0.58= $17.45800

Now we round to the nearest hundredth

$17.45800≈ $17.46

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An apartment complex has a floor plan with dimensions shown. To effectively air condition a room, 20 BTU’s are required for ever

kifflom [539]

12,900 BTU's are required to cool the room effectively.

Step-by-step explanation:

Step 1:

We must calculate the area of the entire shape to determine the minimum BTU's required to cool the room effectively.

It is made up of a semi-circle a rectangle, and a trapezoid.

Step 2:

The area of a semi-circle $=\frac{ \pi r^{2} }{2} .$

Here, the diameter is 20 feet so the radius is 10 feet.

The area of the semi-circle $=\frac{ \pi r^{2} }{2} =\frac{ (\pi) (10^{2}) }{2} = 157.079$ square feet.

The area of a rectangle $= (l)(w).$

The length of the rectangle is 22 feet and the width is 20 feet.

The area of a rectangle $= (l)(w) =(22)(20) = 440$ square feet.

The area of a trapezoid $=\frac{a+b}{2} (h).$

Here $a=12, b= 20, h= 3$ .

The area of a trapezoid $=\frac{12+20}{2} (3) = 48$ square feet.

Step 3:

The total area of the floor plan $=157.079+440+48 = 645.079$ square feet.

If 20 BTU's are required for a single square foot,

The number of BTU's for 645.079 square feet $= (645.079)(20)=12,901.58$ BTU's.

Rounding this off, we get 12,900 BTU's required to cool the room effectively.

7 0

3 years ago

Help me pleaseee , i need help i have to pass

Troyanec [42]

Step-by-step explanation:

6.222 answer pls mark me branilest

4 0

2 years ago

Read 2 more answers

Pls help ASAP it’s confusing and I’m short on time

Korolek [52]

Answer:

6(3x + 1/2)

9(2x + 1/3)

2(9x + 5) - 7

Step-by-step explanation:

6(3x + 1/2)= 18x + 3 ✅

9(2x + 1/3)= 18x + 3 ✅

4(4x + 1) -1= 16x + 3

2(9x + 5) - 7= 18x + 3 ✅

3(6x + 2) + 3= 18x + 9

6 0

3 years ago

LOTS OF POINTS PLEASE ANSWER <br><br> angle a and c are supplementary or congruent??

Dmitry_Shevchenko [17]

Answer:

Supplementary

Step-by-step explanation:

8 0

3 years ago

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Parker ran at 6 miles per hour for 27 minutes and 39 seconds. How far did Parker run?

DedPeter [7]

Answer:

Parker ran 2.76 miles

Step-by-step explanation:

distance = speed x time

First, we have to convert 27 minutes and 39 seconds to minutes only we do this with 39/60 because then the seconds divide by total seconds and we can use it as a decimal

39/60 = .65

So it took 27.65 total minutes now we must convert it to hours, so that the 6 MILES per hour has matching terms, we do this by dividing 27.65 by 60 (theres 60 total minutes in an hour)

So it took 0.460833333 hours at a 6 mph pace, we can round this to 0.46

Now we can plug in the time and speed

Distance = 6mph x 0.46 hours

Distance = 2.76 miles

7 0

2 years ago