1 year ago

What is f(5)? -8 -1 1 8

Mathematics

2 answers:

Marianna [84]1 year ago

5 0

Answer:

-1

Step-by-step explanation:

Mekhanik [1.2K]1 year ago

5 0

Answer:

Step-by-step explanation:

-1

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A store charges 32% extra for credit items. if the cash price is $1100, what is the credit price?

Savatey [412]

Answer:

$1452

Step-by-step explanation:

$CP=1100*1.32=$1452$

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2 years ago

Population in a Small Town, USA was 5,054 in 2007. The populations increase by 2% annually. Show and explain all work.

kakasveta [241]

Answer: a. $f(x)=5054(1.02)^x$

b. The population in 2032 will be 8292.

Step-by-step explanation:

Exponential growth equation: $y=a(1+r)^x$ , where a = initial value , r = growth rate, x = time period

Given: a = 5054 , r= 0.02

a. Required exponential growth function: $f(x)=5054(1+0.02)^x$

$f(x)=5054(1.02)^x$

b. For 2032, x= 25

$f(25)=5054(1.02)^{25}$

$\approx8291.62\approx8292$

The population in 2032 will be 8292.

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2 years ago

Your cellphone company charges a $18 monthly fee, plus $0.11 per minute of talk time. One month your cell phone bill was $70.80.

NemiM [27]

Answer:

480 minutes would be the answer

Step-by-step explanation:

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2 years ago

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For a science project, James needs to fill a tennis ball with sand but he doesn't know how much he will need. He measured the di

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2 years ago

The length of a table is 8 times longer then it’s width. If the perimeter is 72, how wide is the table?

Andrews [41]

Answer:

4 units wide

Step-by-step explanation:

Let the width of the table be 'w'

Given:

Perimeter of the table is, $P=72$

The perimeter of the rectangular table is given as the sum of all the sides of the rectangle. The sides include two lengths and two widths.

Length of the table is 8 times longer than its width. Therefore,

$Length,L=8w$

Now, perimeter is given as:

$P=2L +2w\\P=2(8w)+2w\\P=16w+2w\\P=18w\\w=\frac{P}{18}$

Now, plug in 72 for 'P' and solve for 'w'. This gives,

$w=\frac{P}{18}\\\\w=\frac{72}{18}\\\\w=4$

So, the table is 4 units wide.

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3 years ago