Ask question

Ask question

All categories

3 years ago

14

judy borrow 600 from her friend and promises to pay it back in 3 years with the 4% interest rate. calculate the simple interest

judy should pay back at the end of 3 years

1 answer:

s2008m [1.1K]3 years ago

4 0

Answer:

.

Step-by-step explanation:

You might be interested in

A package of 7 erasers cost $0.42. At this rate, how much would 84 erasers cost, in dollars and cents?

Luda [366]

Answer:

35,28

Step-by-step explanation:

4 0

3 years ago

Alex stocks up for winter. He buys 32 cans of vegetables. He pays 80 cent per can for tomatoes and 40 cents per can for corn, fo

lara31 [8.8K]

X = # of cans of tomatoes, y = # of cans of corn

x + y = 32.....y = 32 - x
0.80x + 0.40y = 18

0.80x + 0.40(32 - x) = 18
0.80x + 12.8 - 0.40x = 18
0.80x - 0.40x = 18 - 12.8
0.40x = 5.2
x = 5.2 / 0.40
x = 13 <=== 13 cans of tomatoes were bought

leaving (32 - 13) = 19 cans of corn bought

4 0

3 years ago

The perimeter of a rectangle who's sides are of lengths (3z+2) units and (2z+3) units

Morgarella [4.7K]

2(3z+2) + 2(2z+3)
6z+4+4z+6
10z+10

8 0

3 years ago

(a) Write 543000 in standard form.

Sati [7]

Vas happenin!

5.43 10^6

Hope this helps

-Zayn Malik

5 0

2 years ago

Read 2 more answers

Alice is building a caterpillar habitat for some caterpillars

Alenkinab [10]

Answer:

The total amount of screen needed is 22 ft^2

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

The surface area of a rectangular prism is equal to

$SA=2B+Ph$

where

B is the area of the base

P is the perimeter of the base

h is the height of the rectangular prism

<em>Find the area of the base B</em>

$B=(3)(1)=3\ ft^2$

<em>Find the perimeter of the base P</em>

$P=2(3+1)=8\ ft$

The height of the prism h is

$h=2\ ft$

substitute the values

$SA=2(3)+(8)(2)$

$SA=22\ ft^2$

The total amount of screen needed is 22 ft^2

8 0

3 years ago