Answer:
The money invested in the account 1 was $8,000 and in the account 2 was 12,000.
Step-by-step explanation:
In this case we can formulate a system of equations that could find the amount invested in each account, this is:
Money invested in the account 1 is A
Money invested in the account 2 is B
Eq. 1:
Eq. 2:
Replacing the equation 1 in 2, this is:
Now, we can find A:
The money invested in the account 1 was $8,000 and in the account 2 was 12,000.
6.
<u>n | 1 | 2 | 3 | 4 | 5 | 6 |</u>
f(n)| 529 | 508 | 487 | 466 | 445 | 424 |
First term: 529 Common Difference: -21
Explicit Rule: Recursive Rule:
7.
<u>n | 1 | 2 | 3 | 4 | 5 | 6 |</u>
f(n)| 7.5 | 9 |10.5 | 12 | 13.5 | 15 |
First term: 7.5 Common Difference: 1.5
Explicit Rule: Recursive Rule:
8.
<u>n | 1 | 2 | 3 | 4 | 5 | 6 |</u>
f(n)| 95 | 120 | 145 | 170 | 195 | 220 |
First term: 95 Common Difference: 25
Explicit Rule: Recursive Rule:
Answer:
22 feets
Step-by-step explanation:
From the diagram attached :
We have two similar triangles which can be related proportionally :
Hence ;
Mitchell's height / distance from mirror = cliff height / cliff distance
Michelle's height = 5.5
Michell's distance from mirror = 4
Cliff height = h
Cliff distance from mirror = 16
We have ;
5.5 / 4 = h / 16
Cross multiply :
4 * h = 5.5 * 16
h = 88 / 4
h = 22 feets
Answer:
Hi there!
Your answer is:
W=17.5feet
Step-by-step explanation:
We use the surface area form for a cuboid:
2h(l+w)=SA
Fill in the known values!
2(2)* (5+ W) = 90
Solve for W!
4*(5+W)=90
20+4w=90
-20
4w=70
/4
W=17.5feet
Answer:
A relation is...
<u><em>A set of points that pair input values with output values.</em></u>
Is the following graph a function?
<u><em>Yes</em></u>
Step-by-step explanation:
<h2><u><em>
Hope this helps and have a great day</em></u><em>
:)</em></h2>