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Wittaler [7]
3 years ago
9

I need major help. I have a time limit. Please help

Mathematics
2 answers:
inessss [21]3 years ago
8 0

Answer:

what u need help with

cuz I can help u if u need help

Art [367]3 years ago
5 0

Answer:

$24

Step-by-step explanation:

Ten percent of 20 is 2.

The problem never says if he deposited any more money, so the account will always be at 20 dollars without interest.

If Lonny has his bank account for 2 years, the interest will be doubled.

Now, the interest is 20 percent.

If 10 percent of 20 is 2, then 20 percent will be 4.

Add 4 to 20 and you get 24.

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Help me on this question please
mario62 [17]

Step-by-step explanation:

lawn = garden - veg - flower

=(14*10) - ((5+7)/2 *10) - (0.5*3*8)

= 140 - 60 - 12

= 68 Squared meters

4 0
3 years ago
ASAP ILL GOVE 10 POINTS
murzikaleks [220]

Answer:

B

Step-by-step explanation:

Took the test on AP3X

7 0
2 years ago
Read 2 more answers
Over a period of 3 years, the company’s sales of biscuits increased from 15.6 million packets to
horsena [70]

Answer:

33%

Step-by-step explanation:

So you Subtract 20.8 by 15.6 and you get 5.2.

Then you divide 5.2 by 15.6 getting you .33. Then you'll make it into a percentage getting you 33%. This could be wrong but let me know.

I hope this helps! ^^

5 0
3 years ago
The volume of water remaining in a hot tub when it is being drained satisfies the differential equation dV/dt = −3(V)^1/2 , wher
dimaraw [331]
The given function is a variable separable differential equation. Combine like terms, integrate, apply the appropriate limits, and express V in terms of t. This is done as follows:

dV/dt = -3(V)^1/2
dV/-3V^1/2 = dt
\int\limits^V_m { \frac{1}{03 \sqrt{V} } } \, dV = \int\limits^t_0 {} \, dt

m here is the initial V which is 225. Then after integrating,

-2/3 (√V - √225) = t
-2/3 (√V - 15) = t

V= \sqrt{ \frac{-3}{2}t+15 }

That is the expression for V at time t. I hope I was able to help. Have a good day.
5 0
3 years ago
A population analysist is using the formula Pn = 25.8(1.0219)h to predict the population for Ghana, a country in Africa. What do
Neko [114]

Answer:

Kindly check explanation

Step-by-step explanation:

Given the formula :

Pn = 25.8(1.0219)^h to predict the population of Ghana ;

The equation given is in the form of an exponential function:

The general form of an exponential distribution :

y = ab^x

a = Initial value ; b = constant multiplier or growth or Decay factor

Comparing :

The number in parenthesis = 1.0219 = b

b = Decay or growth factor :

Since b > 1 ; then We have a growth factor;

b = 1 + rate

1.0219 = 1 + rate

Rate = 1.0219 - 1

Rate = 0.0219

Hence, the population is growing at a rate of about (0.0219)*100% = 2.19%

7 0
2 years ago
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