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yarga [219]
4 years ago
10

I really don’t know where to start on this thing

Mathematics
1 answer:
Brums [2.3K]4 years ago
8 0
You have to graph your coordinates before you do anything else
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Theo drove 228 miles in 4 hours. Lex drove 186 miles in 3 hours. At those rates, could either man drive 112 miles in 2 hours?
jeka57 [31]
No

Figure this out by dividing 228 and 4 by two. The answer is 114 miles in 2 hours

Divide 186 by three to get MPH. You'll end up with 62. Multiply 62 by two to get 124 miles in 2 hours. 
5 0
3 years ago
A new American graduate is contemplating buying a
Law Incorporation [45]

Answer:

The best option is to buy Japanese Car.

Step-by-step explanation:

Fuel usage per year is 150000/ 8 = 18750 miles per year

Fuel cost (year 1 -8) = $3.0, $3.06, $3.12, $3.18, $3.25, $3.312, $3.38, $3.5

Japanese Car:

Fuel usage 18750 / 23 = 815 * $3 = $2446

Fuel charges (year 1 -8) = $2445, $2494, $2623, $2758. $2900, $3050, $3207, $3372

Repair Cost (year 1 - 8) = $700, $721, $742, $764, $787, $811, $835, $860

Insurance cost (Year 1 - 8) = $700, $714, $728, $742, $757, $772, $788, $804

Present value of cost at 5% = 24674.07

Cost of car is $30,000

Total cost = $54674.07

Amercian Car:

Cost $35,000

Fuel usage 18750/20 = 937.5 * $3 per gallon = $2812.5.

Fuel charges (year 1 -8) = $2812, $2913, $2986, $3011. $3098, $3124, $3176, $3208

Repair Cost (year 1 - 8) = $800, $894, $921, $978, $1109, $1176, $1207, $1301

Insurance cost (Year 1 - 8) = $800, $827, $876, $898, $908, $932, $954, $934

Present value of cost at 5% = 25302.18

Cost of car is $35,000

Total cost = $60302.

German Car:

Cost = $45,000

Fuel usage 18750 / 21 = 892 * $3 = $2678

Fuel charges (year 1 -8) = $2679, $2732, $2786, $2842. $2899, $2987, $3077, $3171

Repair Cost (year 1 - 8) = $1000, $1040, $1081, $1124, $1169, $1216, $1265, $1316

Insurance cost (Year 1 - 8) = $850, $867, $884, $902, $920, $938, $957, $976

Present value of cost at 5% = 27105.73

Cost of car is $45,000

Total cost = $72105.

4 0
3 years ago
Read 2 more answers
Write the equation of the line passing through (2,-3) and parallel to y=4x-9.
maks197457 [2]

Answer:

y = 4x - 11 .

Step-by-step explanation:

The line y = 4x - 9 has a slope of 4 so our line will also contain 4x.

Using the point-slope form of the equation of a line:

y - y1 = m(x - x1)  ,   we have m = 4 and (x1, y1) = (2, -3):

y - -3 = 4(x - 2)

y + 3 = 4x - 8

y = 4x - 11  (answer).

3 0
3 years ago
Please help i've been stuck on this question alll day
Elis [28]

f(x) = 3^x

when f(x) = 9 then

9 = 3^x

3^2 = 3^x

2 = x

or

x = 2

Answer

A. 2

7 0
3 years ago
Read 2 more answers
The value of a share of stock decreases in value at a rate of $1.10 per hour during the first 3.5 hours of trading. Enter and so
galben [10]

Answer:

The decrease in the value of a share during 3.5 hours of trading is $3.85.

3 0
2 years ago
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