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-Dominant- [34]
3 years ago
5

34 is 68% of what number?

Mathematics
1 answer:
Ugo [173]3 years ago
3 0
Yes the answer is 34 is 68% of 50.

You just do 0.68x=34
x=34/0.68
34/0.68 =50
x=50
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balandron [24]

Answer:

The number of years it will take for Yasemin's account balance to reach $1500 is 13.52 years.

Step-by-step explanation:

Where the model of the relationship between the time, t, in years, since the account was first opened and the and the balance in Yasemin's account is presented as follows;

B(t) = 1000 \times e^{(0.03 \times t)}

To find find out how many years it will take for Yasemin's account balance to reach $1500, we substitute B(t) = $1500 since we are told that after the years his account balance became $1500 as follows;

\$ 1500 = 1000 \times e^{(0.03 \times t)}

We now solve for t

\$ 1500 = 1000 \times e^{(0.03 \times t)}\\\\\frac{1500 }{1000 } =  e^{(0.03 \times t)}\\1.5 = e^{(0.03 \times t)}\\\\ln(1.5) = ln (e^{(0.03 \times t)})\\\\ln(1.5) = (0.03 \times t) \times ln (e)\\\\\therefore ln(1.5) = (0.03 \times t) \\\\t = \frac{ln(1.5)}{0.03 }  = 13.52 \ years

The number of years it will take for Yasemin's account balance to reach $1500 = 13.52 years.

8 0
3 years ago
Felix said quadrilateral ABCD is a parallelogram because<br> BE = DE. What was his error?
Kamila [148]

Answer:

There is no angle E in the quadilateral presented in the question. Also, the angles he used are not on opposite side.

Step-by-step explanation:

To classify a quadrilateral is a parallelogram, a quadrilateral with both pairs of opposite sides must be parallel or congruent, that is in a quadrilateral ABCD, angle AB must equal CD and angle AD must equal BC.

Hence, when Felix said quadrilateral ABCD is a parallelogram because of BE = DE. His error was that "there is no angle E in the quadrilateral presented in the question and the angle he used are not on opposite side"

7 0
3 years ago
Need help on number 5
gizmo_the_mogwai [7]
Cosine = adjacent / hypotenuse
cosine = 5 / 13
answer is a)


7 0
4 years ago
Read 2 more answers
Stephen is playing with a toy parachute. He drops the toy parachute from the rooftop of a building. The expression below represe
grin007 [14]
The equation for height as a function of time is:
height = (0.5)(acceleration)(time)^2 + (initial velocity)(time) + (initial height)
In this case, x will be the time, so 80 fits the initial height from which the parachute is dropped (the first choice).

The initial velocity of the parachute is 16, while acceleration is -32 (units of length are probably in ft).
4 0
3 years ago
Read 2 more answers
After six weeks of the coupon offer, the owner of the restaurant needs to decide if the restaurant should continue to run
sladkih [1.3K]
I’m just here so I can ask a questin
7 0
3 years ago
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