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Svetlanka [38]
3 years ago
6

Jonathan and Sarah purchased a beach house for $10,000,000. The home appreciates at a rate of 3% per year. The appreciation of t

he house is shown in the graph. The home is currently worth about $13,000,000. Jonathan and Sarah have owned the home for about ______ years.
Mathematics
2 answers:
hjlf3 years ago
8 0
13000000=10000000(1.03)t
T=log(13,000,000÷10,000,000)÷log(1.03)
=8.88 years
larisa [96]3 years ago
6 0

Answer:

9

Step-by-step explanation:

I got it right in USA test prep

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The equation I wrote was F=9/5C+32 Rearrange the equation and solve for C
Trava [24]
F=9/5C+32
rewrite as 9/5C+32=F
9/5C+32-32=F-32
9/5C=F-32
(5*9/5)C=(F-32)*5
9C=5F-160
9/9C=(5F-160)/9
C=(5F-160)/9

4 0
3 years ago
A collection of dimes and quarters is worth $9.55. If the quarters were dimes and the dimes were quarters, the total value would
kvasek [131]

Number of dimes are 18 and number of quarters are 31

<em><u>Solution:</u></em>

Let "d" be the number of dimes

Let "q" be the number of quarters

value of 1 dime = $ 0.10

value of 1 quarter = $ 0.25

A collection of dimes and quarters is worth $9.55

value of 1 dime x number of dimes + value of 1 dime x number of quarters = 9.55

0.10d + 0.25q = 9.55 ---------- eqn 1

If the quarters were dimes and the dimes were quarters, the total value would be 7.60

quarters were dimes means , q = d

dimes were quarters means d = q

0.25d + 0.10q = 7.60 ----- eqn 2

Let us solve eqn 1 and eqn 2 to find "d" and "q"

Multiply eqn 1 by 2.5

0.25d + 0.625q = 23.875 ---- eqn 3

Subtract eqn 2 from eqn 3

0.25d + 0.625q = 23.875

0.25d + 0.10q = 7.60

( - ) ----------------------

0.525q = 16.275

q = 31

Substitute q = 31 in eqn 1

0.10d + 0.25q = 9.55

0.10d + 0.25(31) = 9.55

0.10d + 7.75 = 9.55

0.10d = 1.8

d = 18

Thus dimes are 18 and number of quarters are 31

5 0
3 years ago
What is the solution to the linear equation?
bearhunter [10]

Answer:

  • p = 1

Step-by-step explanation:

StartFraction 2 Over 5 EndFraction plus p equals StartFraction 4 Over 5 EndFraction plus StartFraction 3 Over 5 EndFraction

  • 2/5 + p= 4/5 + 3/5p
  • p - 3/5p = 4/5 - 2/5
  • 2/5p =  2/5
  • 2p = 2
  • p = 1

Answer is 1

3 0
3 years ago
Read 2 more answers
1. Three people went to lunch at a buffet restaurant that charges $9.99 per
nignag [31]
C 39.99 adding it all together
3 0
2 years ago
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Name three rational numbers that are between 7 and 8
DerKrebs [107]
7.1 and 7.5 because any integer is a rational number 
7 0
3 years ago
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