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Sloan [31]
3 years ago
9

What is the solution to……………………ASAP

Mathematics
1 answer:
leonid [27]3 years ago
5 0

Answer:

first option

Step-by-step explanation:

Using the rules of logarithms

log x - log y = log (\frac{x}{y} )

logx^{n} ⇔ n log x

ln e = 1

Given

4 + 5e^{x+2} = 11 ( subtract 4 from both sides )

5e^{x+2} = 7 ( divide both sides by 5 )

e^{x+2} = \frac{7}{5} ( take ln of both sides )

ln e^{x+2} = ln (\frac{7}{5} )

(x + 2) lne = ln (\frac{7}{5} )

x + 2 = ln (\frac{7}{5} ) ( subtract 2 from both sides )

x = ln(\frac{7}{5} ) - 2

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The volume of a cone is 800/3 π cubic yards. The height is 8 yards. Find the radius.
emmasim [6.3K]

Answer:

ur mom

Step-by-step explanation:

there is none, it's just simply ur mom

- hope that solved ur problem :)

- Im ur dad btw

- Mac and cheese is pretty good 10/10

- DADDY

6 0
3 years ago
Which relation does not represent a function? A) a vertical line B) y = 5 9 x - 3 C) a horizontal line D) {(1, 7), (3,7), (5, 7)
Alisiya [41]

Answer:

A) a vertical line does not represent a function.

Step-by-step explanation:

For a relation to be a function for each value of x there must be only one value of y. In other words a function is one in which each value in the domain set corresponds to only one value in the range set.

Let us check for this condition in the give choices:

A) a vertical line

A vertical line is given as x=a which meas it is parallel to y-axis and has infinite number of y values for a single x value.

So, its Not a function

B) y=\frac{5}{9}x-3

For the given equation, on plugging in some x value will give a single y value.

So, its a Function

C) a horizontal line

A horizontal line is given as y=a which meas it is parallel to x-axis and has infinite number of x values giving a single y value.

So, its a Function

D) {(1, 7), (3,7), (5, 7), (7,7)}

For the given set for different x valuesthere is only one y value.

So, its a Function

4 0
3 years ago
Read 2 more answers
If Joe makes 16 out of 40 free throws in a
abruzzese [7]
The answer would be 6.4% because you have to do 16% of 40 and it will give you 6.4 and as a percent it is 640%
8 0
3 years ago
A ship travels 62.5 km in 1st hour of sailing. Starting from 2nd hour, the distance travelled per hour is x% of that in the prec
Bas_tet [7]
Speed of the ship in the second hour =  (62.5 * x ) / 100  kph.

In third hour it is  [(62 * x) / 100 ] * x/100]

is 4th hour its is the above * x/100 again  so we can now form the equation

62.5x      x          x
------- *   ----  *  ----    =  32
100      100      100

62,5 x^3 = 32,000,000
x^3 =  512,000
x = 80 <-----  Answer  to (a)

(b)  Ship travels 62.5 in first hour then  this falls by a common ratio of 0.8 each hour so we have a geometric sequence 

Dist travelled in 6 hours  =  a1  1 - r^n
                                                --------  = 62.5* (1 - 0.8^6) / 1 -0.8 = 230.56

                                               1 - r

Answer is    230.56 km 




5 0
3 years ago
URGENT Why is social distancing so important in stopping the spread of a virus? Simple: exponential growth. Find out how exponen
vagabundo [1.1K]

Answer:

to be safe

Step-by-step explanation:

the further you are the better, because we don't know who have the virus from who don't have it it's better to be 6 feet apart frome each other where ever you go.

3 0
3 years ago
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