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Masja [62]
3 years ago
7

Arnold deposited $732.19 in a savings account that earns 2.7% simple interest. What is Arnold's account balance after seven year

s?
Mathematics
1 answer:
liq [111]3 years ago
3 0

Answer:

Step-by-step explanation:

$870.57

use equation total = Principal(1 + rate*time)

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5 less than twice a number
TiliK225 [7]

Answer:

5 less than twice a number is 9. So, twice a number is 14.

3 0
3 years ago
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What is the solution to the system of equations y= -5x + 30 x = 10
Arturiano [62]

Answer:

We have been given the equation:

y=-5x+30

And x=10

Substitute the given x in the given equation we get:

y=-5(10)+30

y=-50+30

On simplification we get:

y=-20

Required solution is:  x= 10 and y=-20

The solution to the system of equation is those points that satisfy the given system of equations.

3 0
3 years ago
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If the perimeter of a triangle is 45 cm and the ratio of the 3 sides is 2:3:4, find the length of all 3 sides
frozen [14]

Answer:

Below.

Step-by-step explanation:

2 + 3 + 4 = 9 so

the smallest side = 2/9 * 45, the next = 3/9 * 45 and the longest = 4/9 *45.

= 10, 15 and 20 cm.

5 0
3 years ago
5/8-11/20=?<br><br> Help what’s the answer I’m stuck on finding the LCM of the denominators
zhannawk [14.2K]

Answer:

3/40

Step-by-step explanation:

  • \frac{5}{8} - \frac{11}{20}
  • \frac{25}{40} - \frac{22}{40} (LCM is 40)
  • \frac{25-22}{40}
  • \frac{3}{40}

Therefore, the answer is 3/40!

4 0
2 years ago
Evaluate |2y-2| when y=-2
grandymaker [24]

Answer:

6.

Step-by-step explanation:

|2y-2| when y = 2

=  |2(-2)-2|

= |-4 - 2|

= |-6|

= 6.

3 0
3 years ago
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