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3 years ago

Show me five numbers that are at least 8 digits long under standard form

Mathematics

1 answer:

horsena [70]3 years ago

6 0

20,146,974. 78,901,234. 46,123,086.
76,543,218. 54,876,547

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Find the price-demand equation for a particular brand television when the demand is 20 TVs per week at $150 per TV, given that t

Alina [70]

Answer:

~ $150=50e^{-0.01()20}$

~ $p(100)=\$127.7$

Step-by-step explanation:

From the question we are told that:

Price of 20TVs per week $P_{20}=\$150$

Marginal price-demand function $p'(x)=-0.5e-0.01x$

Generally the The Marginal price function is mathematically given by

$p'(x)=-0.5e^{-0.01x}$

$p(x)=\int-0.5e^{-0.01x}$

$p(x)=50e^{-0.001x}+C$

Therefore the equation when the demand is 20 TVs per week at $150 per TV

$150=50e^{-0.01()20}$

Giving

$p(x)=50e^{-0.01x}+150-50e^{-0.01(20)}$

Therefore the Price when the demand is 100 TVs per week

$p(100)=50e^{-0.01(100)}+150-50e^{-0.01(20)}$

$p(100)=\$127.7$

7 0

2 years ago

Phil made 25% more cookies than Matt

pochemuha

72.00/0.25 = 288 then 288/2 = 144 and you would then do 1.25 x 144 = 180,
Phil baked 180 cookies

6 0

2 years ago

Can someone help me with this question please

Shtirlitz [24]

Answer:

Step-by-step explanation:

all angles that are in a triangle add up to 180

x+80+39=180

x+119=180

x=61

Hope that helps :)

7 0

2 years ago

What's three equivalent ratios for 6/9

vaieri [72.5K]

Answer:

Three equivalents ratios for 6/9 could be 2/3, 12/18 and 18/27

Step-by-step explanation:

An equivalent ratio refers to the same number but written differently. For example, for the ratio 6/9, we could obtain the following equivalent ratios.

First equivalent ratio

You can divide the numerator and denominator by 3. You get 2/3

$\frac{6\div 3}{9\div 3}=\frac{2}{3}$

Second equivalent ratio

You can multiply the numerator and denominator by 2. You get 12/18

$\frac{6\times 2}{9\times 2}=\frac{12}{18}$

Third equivalent ratio

You can multiply the numerator and denominator by 3. You get 18/27

$\frac{6\times 3}{9\times 3}=\frac{18}{27}$

Thus, three equivalents ratios for 6/9 could be 2/3, 12/18 and 18/27

4 0

3 years ago

Read 2 more answers

For the sequence below, identify the type of sequence and important features

Romashka-Z-Leto [24]

Hey there!

The answer would be B. Geometric sequence with an initial value of 7 and a growth factor of 2. The first, or initial value is 7 in the sequence and each number is multiplied by 2 as the sequence goes on.

Hope this helps !

7 0

3 years ago