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4 years ago

Find the simple interest and the total amount after two years.

Mathematics

1 answer:

Solnce55 [7]4 years ago

8 0

Answer:

450

2,950

thats the answer

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4 ( x- 2) = 34 for x

DerKrebs [107]

X=21/2
X=10 1/2
X=10.5

7 0

3 years ago

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A rectangular garden has an area of 108 square meters.If it’s length la is 18 m, what is the width?

monitta

Answer: 6 m

Step-by-step explanation:

The area of a rectangle is the length times the width.

We can set up an equation.

108 m^2 = 18 m * width

Width = 6 m

7 0

2 years ago

Suppose that an insect population’s density, in thousands per acre, during year n, can be modeled by the recursive formula: a1 =

vlabodo [156]

Answer:

The population alternates between increasing and decreasing

Step-by-step explanation:

<u><em>The options of the question are</em></u>

A) The population density decreases each year.

B) The population density increases each year.

C) The population density remains constant.

D) The population alternates between increasing and decreasing

we have

$a_n=2.9(a_n_-_1)-0.2(a_n_-_1)^2$

$a_1=8$

Find the value of $a_2$

For n=2

$a_2=2.9(a_1)-0.2(a_1)^2$

$a_2=2.9(8)-0.2(8)^2=10.4$

Find the value of $a_3$

For n=3

$a_3=2.9(a_2)-0.2(a_2)^2$

$a_3=2.9(10.4)-0.2(10.4)^2=8.528$

For n=4

$a_4=2.9(a_3)-0.2(a_3)^2$

$a_4=2.9(8.528)-0.2(8.528)^2=10.1858$

For n=5

$a_5=2.9(a_4)-0.2(a_4)^2$

$a_5=2.9(10.1858)-0.2(10.1858)^2=8.7887$

therefore

The population alternates between increasing and decreasing

7 0

3 years ago

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a rectangular sandbox has a width of 15 ft and a length of X feet which expression represents the perimeter of the sandbox

Phantasy [73]

Answer:

15(2) + x(2)= perimeter

Step-by-step explanation:

5 0

3 years ago

I need getting A. That is the only thing u am struggling with.

IrinaVladis [17]

The answer your looking for well be A

6 0

4 years ago