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zaharov [31]
3 years ago
15

For the function given, state the middle line; f(t) = 40cos (80t + 20)

Mathematics
1 answer:
Digiron [165]3 years ago
8 0

In the standard form of the equation

\\ \ f(t)=Acos[b(t\pm c)]+k\\ \\

The middle line =k

For our given problem

f(t) = 40cos (80t + 20)

On comparison we get k=0

Hence middle line=0

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Which statement BEST describes the growth of bacteria modeled by the function f(x)=1.8x
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Answer:


Step-by-step explanation:

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6 0
3 years ago
20 PTS!
mafiozo [28]

Answer:

finding the number of equal-sized parts into which a number can be split

Step-by-step explanation:

Let us split the number 80 into 10 equal parts.

80 = 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8

= 8 + 8 + 8 +...to 10 times

= 8(10)

or \frac{80}{10} =8

So, if N is any number and p is one of its equal part, then the number of parts into which N is split by p is \frac{N}{p}.

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4 0
4 years ago
Read 2 more answers
3. The first three place values to the right of the decimal point are the tenths place, the hundredths place, and the thousandth
Katarina [22]

Answer:

True

Step-by-step explanation:

0     .      0                0                     0

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3 0
3 years ago
Common factors of 35 and 60
OLga [1]
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4 0
3 years ago
The repairs bill on your car includes $355 for parts $146 for labor and a sales tax of $40 what is the total amount you owed
marissa [1.9K]

Answer:

$541

Step-by-step explanation:

Given:

The repair bill includes $355 for parts $146 for labor and a sales tax of $40

Question asked :

what is the total amount we owed = ?

Solution:

Total cost of parts to repair = $355

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Sales tax =$40

By adding all the cost:

Total cost of repair = $355 + $146 + $40

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Therefore, total amount we have to pay = $541

7 0
3 years ago
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