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Pachacha [2.7K]
3 years ago
10

Which logarithmic equation is equivalent to the exponential equation below? 70.81 = ea

Mathematics
2 answers:
crimeas [40]3 years ago
8 0

Answer:

ln 70.81 =a

Step-by-step explanation:

Given is an equation in variable a as

70.81=e^a

Since log and exponential are inverses of each other we can convert the given exponential equation into log equation

Taking log to base e on both the sides we get

log_e 70.81 =a

This is the equivalent logrithmic equation

This can also be written asln 70.81 =a

bixtya [17]3 years ago
4 0
Loge 70.81 = a
Log to the base e is also  written as ln
ln 70.81 = a
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Aysha’s score for a game is given by the expression 9 − 8.2 − (−1.9).
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Answer:

Aysha

Step-by-step explanation:

Aysha's score = 9 – 8.2 = 0.8 + 1.9 = 2.7

Beth's score = –8 + 5.4 = (–2.6) – 1.8 = – 4.4

2.7 > (– 4.4)

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3 years ago
How many solutions does 6a- 3a - 6 = 2 + 3 have?
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Just one. the solution is 11/3
4 0
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What is [4-{8x÷4x}]×8​
Molodets [167]

Answer:

The answer you should be getting is : 16

Step-by-step explanation:

=\frac{64x}{4x}

=\frac{64}{4}

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3 years ago
Find the area to the nearest hundredth
Savatey [412]

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9.0586 OR

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6 0
3 years ago
Can someone please answer this question answer it correctly and show work please
mrs_skeptik [129]

Answer:

$1,216

Step-by-step explanation:

Costs for Handsome Homes fabric

Area (sq. ft.)   Cost (dollars)

        (x)                  (y)

       250               475

       500               950

       750               1,420

       1000             1,900

If you divide any y-value by its corresponding x-value, the quotient will be 1.9

This means that each square foot costs $1.90 at Handsome Homes

Discount Diggers = 20% per sq. ft. less than Handsome homes

Discount Diggers = $1.90 - 20%

Discount Diggers = $1.90(100 - 20%)

Discount Diggers = $1.90(0.8)

Discount Diggers = $1.52

Now that it is known how much 1 square foot of fabric costs at Discount Diggers, we need to find how much 800 square feet of fabric costs.

$1.52 = 1 sq. ft.

$1.52(800) = 800 sq. ft.

$1,216

800 square feet of landscape fabric at Discount Diggers costs $1,216

Hope this helps :)

5 0
3 years ago
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