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Mamont248 [21]
3 years ago
8

PLEASE HELP! WILL MARK BRAINLIEST!

Mathematics
1 answer:
AfilCa [17]3 years ago
5 0
Number 3 is the correct answer 
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Jamal deposits $1000 into a savings account on his 18th birthday. If the 2% interest is compounded yearly, how much will he have
dalvyx [7]
The number of years (n) that the deposit stayed in his balance is given by: 65 - 18 = 47 years.

The future value (FV) of a deposit (P), deposited at an interest rate of r% compounded yearly for n years is given by

FV=P(1+r)^n

Given that <span>Jamal deposits P = $1000 into a savings account on for n = 47years at 2% interest compounded yearly, the amount in his bank account at the end of the period is given by

FV=1000(1+0.02)^{47} \\  \\ =1000(1.02)^{47}=1000(2.53634) \\  \\ =\$2,536.34</span>
8 0
3 years ago
The formula for converting Celsius to Fahrenheit is f=9/5c+32. What would be the formula for converting Fahrenheit to Celsius?
svlad2 [7]
C.)
f=(9/5)c+32
f-32=(9/5)c
(f-32)/(9/5)=c
(f-32)(5/9)=c
8 0
3 years ago
BRAINLIEST ASAP! PLEASE HELP ME :)
Afina-wow [57]

Answer:

\large \boxed{\textbf{30.54 yr}}

Step-by-step explanation:

For species A,

P =2000e^{0.05t}

For species B,

P =5000e^{0.02t}

When their populations are equal,

\begin{array}{rcl}2000e^{0.05t} & = & 5000e^{0.02t}\\e^{0.05t} & = & 2.5e^{0.02t}\\0.05t & = & \ln2.5 + 0.02t\\0.05t & = & 0.9163 + 0.02t\\0.03t & = & 0.9163\\t& = & \dfrac{0.9163}{0.03}\\\\& = & \mathbf{30.54}\\\end{array}\\\text{The populations of species A and B will be the same in $\large \boxed{\textbf{30.54 yr}}$}

The diagram below shows the population of Species A overtaking that of Species B in about 30.5 yr.

3 0
3 years ago
Find the height of the triangle in which A=192 cm^2
romanna [79]

Step-by-step explanation:

one second 12345678910

6 0
2 years ago
If you have a slope of 1/3,what would you do on a graph?
Nesterboy [21]

Answer:

A, go up 1 and right 3

Step-by-step explanation:

when looking at fractions as slope, the numerator is how far up you go, and the denominator is how far over you go.

6 0
3 years ago
Read 2 more answers
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