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3 years ago

Kyle borrows $4000 at 7% interest rate for 5 year. What is the total that Kyle will back?

Mathematics

1 answer:

pentagon [3]3 years ago

8 0

Step-by-step explanation:

To find interest, multiply the principal (4000) by the rate (7%) and time in years (5).

I = Prt

I = (4000 * 5) * 7/100

I = 20000/1 * 7/100

Use cross cancellation (100 and 20000 have a GCF of 100)

I = 200/1 * 7/1

I = 200 * 7

I = $1,400

Kyle gets $1,400 in interest in this scenario.

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Tell whether the relationship is a proportional relationship. if so, give the constant of proportionality

SVETLANKA909090 [29]

Proportional because it's a straight line if you follow the graph points and it goes by 5

5 0

3 years ago

Please can you help it says £300

Oksi-84 [34.3K]

This can be done algebraically:

300*x=330 Where x is the multiplier
Therefore x=330/300=1.1

To find a percentage of a number you multiply by the percentage divided by 100.
So 330 is 110% of 300, which is an increase of 10%.

7 0

3 years ago

On a finance exam, 15 accounting majors had an average grade of 90. On the same exam, 7 marketing majors averaged 85, and 10 fin

lilavasa [31]

Answer:

89.84375

Step-by-step explanation:

Given that on a finance exam, 15 accounting majors had an average grade of 90. On the same exam, 7 marketing majors averaged 85, and 10 finance majors averaged 93.

To find weighted mean.

Here weights can be considered as number of majors in each subject

$Marks x 90 85 93\\Weights 15 7 10\\Product 1350 595 930\\$

Weighted total = 1350+595+930 = 2875

Weighted mean = weighted total/total students

$=\frac{2875}{32} =89.84375$

6 0

4 years ago

You randomly choose one of the tiles. Without replacing the first tile, you choose a second tile. Find the probability of the co

Volgvan

Choosing the first tile:

At first, there are 7 tiles.
You are interested in choosing a 5. There is only one tile with a 5.
p(5) = 1/7

Choosing the second tile:
After the 5 has been taken, now there are 6 tiles left.
Only one tile has the number 6.
p(6) = 1/6

The overall probability of choosing a 6 after a 5 is the product of the individual probabilities:

p( 5 then 6) = 1/7 * 1/6 = 1/42

Answer: The probability of choosing a 5 and then a 6 is 1/42.

8 0

3 years ago

Through: (-3,-4) and (0,4)

12345 [234]

Answer:

The slope = 8/3

Step-by-step explanation:

Let's find the slope between your two points.

(−3,−4);(0,4)

(x1,y1) = (−3,−4)

(x2,y2) = (0,4)

Use the slope formula:

m= y2−y1 / x2−x1

= 4 − −4 / 0 − −3

= 8/3

Answer:

m = 8/3

Graph:

hope this helps and is right :)

7 0

3 years ago