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prisoha [69]
2 years ago
14

PLEASE HELP This is solving Exponential and Logarithmic Equations I got the other ones, but I don’t even know what this says to

be honest please help.

Mathematics
1 answer:
QveST [7]2 years ago
7 0

Answer:

Step-by-step explanation:

We have

e^\frac{x}{2}^l^n^3 = 5\\

ln(e^\frac{x}{2}^l^n^3) = ln(5)\\\frac{x}{2}ln(3) = ln(5)\\\frac{x}{2} = \frac{ln(5)}{ln(3)}    \\x = \frac{2ln(5)}{ln(3)}

x = 2.929947041

to the third decimal is 2.930 (i might be wrong on the rounding part)

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Answer:

#1 matches with the pizza scenario

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Step-by-step explanation:

Look for keywords at the end of the questions and if they go hand and hand (such as in 7 hours / yield 20 servings) then they go together as a pair

8 0
2 years ago
A piano turner charges $63 for 1.5 hours of work. Which proportion can be used to find x, the number of dollars the piano turner
weeeeeb [17]
$63. 1.5 hrs
$x. 4 hrs

63/x=1.5/4

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8 0
2 years ago
What is the slope and the y-intercept.
storchak [24]

Answer:

slope = 1

y-intercept = 5

Step-by-step explanation:

change in y-values = 1

change in x-values = 1

slope = 1/1 or 1

to find the y-intercept ('b'), select an ordered pair:  (1, 6)

use the slope-intercept formula and solve for 'b':

6 = 1(1) + b

6 = 1 + b

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5 0
2 years ago
If \$1000 is deposited into an account that earns 3.25\% simple interest per year, how much money will be in the account after 7
Andrei [34K]
<h3>Answer: 1227.50 dollars</h3>

======================================================

Explanation:

The simple interest formula to use is

A = P*(1+r*t)

where,

A = account value after t years (original deposit + interest)

P = 1000 = amount deposited (principal)

r = 0.0325 = annual interest rate in decimal form

t = 7 = number of years

So,

A = P*(1+r*t)

A = 1000*(1+0.0325*7)

A = 1227.50

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8 0
3 years ago
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-2/3

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6 0
2 years ago
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