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frez [133]
3 years ago
13

HELP MEEEEEEE!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
2 answers:
Anika [276]3 years ago
7 0

Answer:

r = 20

Step-by-step explanation:

alukav5142 [94]3 years ago
4 0

Answer:

20

Step-by-step explanation:

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Find the total amount paid on a loan when the monthly payment is $189 and the loan is paid off in 48 months. Use the formula A =
podryga [215]

9514 1404 393

Answer:

  $9072

Step-by-step explanation:

Put the given numbers in the given formula and do the arithmetic.

  A = MN . . . . . . M = payment = $189. N = number of payments = 48.

  A = $189 × 48 = $9072

The total amount paid is $9072.

8 0
3 years ago
A machine of a fast food restaurant produces a bag of French fries
Anni [7]
At 08:00 there are 18 bags
At 08:10 there are an extra 10 produced = 28 but 1/2 are consumed leaving 14
At 08:20 there are an extra 10 produced = 24 but 1/2 are consumed leaving 12
At 08:30 there are an extra 10 produced = 22 but 1/2 are consumed leaving 11
At 08:36 another 6 have been produced = 17 bags
4 0
2 years ago
A cyclist rides her bike at a rate of 15 miles per hour. What is this rate in kilometers per hour? How many kilometers will the
Trava [24]

Answer:

1. 24 km/hour

2. 48 km

Step-by-step explanation:

1 mile = 1.6 km

cyclist = 15 miles/ hour

we want to multiply speed by something that will cancel miles out and leave km. to do this, we want to multiply it by something with miles on the bottom and km on the top.

this is because

miles * km / miles = km as the miles cancel out and km is left in the numerator

thus,

1 mile = 1.6 km

divide both sides by 1.6 km to get 1 on a side

1 mile / 1.6 km = 1

alternatively, divide both sides by 1 mile to get 1 on a side

1.6 km / 1 mile = 1

since we want miles on the bottom, we choose the second option

cyclist = 15 miles / hour = 15 miles/hour * 1 = 15 miles/hour * 1.6km / 1 mile = 24 km /hour

24 km/hr for 2 hours = 24 km/hr * 2 hours = 24 * 2 km = 48 km

3 0
2 years ago
Which interval for the graphed function contams the local<br> maximum?
Natasha2012 [34]

Answer:

[0,2]

Step-by-step explanation:

A local maximum or local minimum is the point where the tangent drawn to it is parallel to the x axis.

The crest of a wave is local maximum and the trough of wave is local minimum.

Here, in the graph, there are 2 troughs and 1 crest.

The crest is at (1.55,10.8). So, the local maximum is at (1.55,10.8).

The interval of the local maximum is between x = 0 and x = 3.

So, the option that matches with the above interval is [0,2].

6 0
3 years ago
Express 86400 in scientific notation
frozen [14]
86,400 in scientific notation is <span>8.64 x 10^4</span>
6 0
3 years ago
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