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Makovka662 [10]
2 years ago
11

your menu involved many calculations with decimals. Reflect on how you made these calculations: 1. How did you compute sums of d

ollar amounts that were not whole numbers? For example, how did you compute the sum of $5.89 and $1.45? Use this example to explain your strategy. Show your work here. I 2. How did you compute products of dollar amounts that were not whole numbers? For example, how did you compute the cost of 4 pounds of beef at $5.89 per pound? Use this example to eynlain vaurstraten a 9 NA
Mathematics
1 answer:
Airida [17]2 years ago
4 0

1. 5.84 +1.45 = $ 7.29

My strategy to do this kind of operations is always leaving the point in the same place

5.84

+ 1.45

______

the points always need to be in the same column then you sum starting in the right side so first 4+5=9 then 8+4=12 you only put the value of 2 and the one we left we sum with

5+1+1= 7

so the result of the sum os 7.29

2. In this example we do as we normally do the products but always to need in count how many numbers are after the point

5.89*4 =23.36

I did the product and the result, if the number were integers, will be 2336 how many numbers are after the point, there are 2 so the result with a point will be 23.36

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Explain why the graph shown may be misleading.
Crank
There are 40 compact cars, 4 of 10 each.

there are 30 mid-size, 3 of 10 each.

and there are 20 trucks,

however, in the graph, they all seem to have the same start point and end point, and the mid-size are elongated more than the compacts, and the trucks are much larger than the others above it, almost suggesting the amounts for all are equal somehow for that period.

the amounts must correlate horizontally as they're laid, thus the compacts should be longer than the rest, the mid-size behind it and the trucks half-way of the compacts.
4 0
4 years ago
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Use the above figure to answer the following questions. Show your work if possible
LenKa [72]
#1 is A & B (points connect)
#2 is A & B & D (because they all touch)
#3 is Plane DFG & Plane GFA
#4 is A & B & D & F
5 0
3 years ago
What is the measure of arc ADB? What is the length of arc ADB? What is the area of the shaded region?
FrozenT [24]
What is the measure of arc ADB?
 The measure of the arc for this case is given by the following angle:
 theta = 360-90
 theta = 270 degrees

 What is the length of arc ADB? 

 The arc length is given by:
 s = R * theta
 Substituting values:
 s = 15 * (270 * (pi / 180))
 s = 70.69 m

 What is the area of the shaded region?

 The area of the shaded region is:
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8 0
4 years ago
Can someone please help me!! And can you show your work
Debora [2.8K]

Answer:

1) 8.073 (multiply 0.621 by 13km)

2)1,320,000,000(5280ft times 250,000)

3)37.850(10,000 divided by 264.2)

4)4hrs

5)157680000

(60 seconds in one minute and 60 min in one hr so 60 times 60 =3600 in one hr. then multiply 3600 by 24 for the entire day which is 86400sec. Then multiply that day by 365 which is 31536000 times 5 years which gets us our total of 157680000 seconds.

6) 758000 L

1 gal = 3.79 L so we have to multiply 3.79 times 200,000 which gets us 758000

Step-by-step explanation:

1) To get this answer we need to find out how many miles are in one kilometer. 0.621 mile is 1 km so we need to put 13 for km which will get 8.073 miles. SO the answer is 8.073

2) we need to find how many feet are in a mile. 1 mile= 5,280. so 5280 times 250,000 = 1320000000  

3) 264.2 gal= 1 cubic meter so 10,000/264.2= 37.850

4) 1 hr= 60 min = 4hrs and 58 minutes roughly

5) 60 sec is 1 minute= so 60 times 60(the minutes in

4 0
4 years ago
Natalie works in a department store selling clothing. She makes a guaranteed salary of $300 per week, but is paid a commision on
bixtya [17]

Answer:

367.50

Step-by-step explanation:

300 + .30x  (x = sales for week)

300 + (.30 * 225)

300 + 67.50

367.50

8 0
3 years ago
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