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Ivan
2 years ago
5

2 months ago, Blake used his credit card for a transaction of 400 dollars. The bank charges a rate of interest of

Mathematics
2 answers:
alex41 [277]2 years ago
6 0

Answer:

625

Step-by-step explanation:

A=400x5/4x5/4

=400x(5/4)^2

=400x25/16

=625

marta [7]2 years ago
3 0
$206.27 per month is needed to payoff the balance in 2 months. Total interest is $12.54.
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The area of a rectangular painting is 8811 cm^(2). If the length of the painting is 99 cm , what is its width?
snow_tiger [21]

Answer:

The answer is 784,179.

Step-by-step explanation:

8811 x 8811, or 8811*2 is 77633721.

77633721 / 99 = 784,179

3 0
2 years ago
LMNP is a rectangle. Find the value of x and the length of each diagonal.
Marta_Voda [28]

Answer:

12.571 length

x= 1.8571 or 13/7

Step-by-step explanation:

8 0
3 years ago
A retail chain lines its parking lots depending on the types of vehicles driven by local shoppers. Large trucks and SUVs require
Free_Kalibri [48]

Data is collected on the types of vehicles

this is cross sectional data

Time is not relavant for this data and hence cannot be time series data.

b)

from the given information, the variable is type of vehicle which is categorical data

c)

this data is only about the more frequent vehicles the chain cannot ignore the vehicles which are not parked

7 0
3 years ago
11- A road of 520 km long was paved in three months ,if 45% of it was paved in
Nady [450]

Answer:

30% and 156 km was paved in the third month.

Step-by-step explanation:

3 0
3 years ago
A ride on a roller coaster cost 4 tickets while the boat ride onlycost 3 tickets Michael went on the two rides a total of ten ti
laila [671]
One equation that represents this statement above me could be: <span>4r + 3 (10-r) = 37.

</span>How? R = Rollercoaster - B = Boat Rides

r + b = 10 

37 tickets were spent so..

4*r + 3*b = 37

We just multiplied the number of rides on roller coasters and the boats with the price of both.

Now we have to express boat rides from the first equation:

b = 10-r, and express that in the second equation, now we get:

4r + 3(10-r) = 37, which is the answer.


6 0
2 years ago
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