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olga55 [171]
2 years ago
5

This Quarter circle has a radius of 7 cm

Mathematics
1 answer:
Dmitry [639]2 years ago
3 0

Answer:

the circumfrence is at lease 2.19 decimals

Step-by-step explanation:

3x - 14y = 92x use the circumfrence of the circle which is pi 3.14

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Someone please help, I'm stuck!
Oxana [17]
If you plot all the points, you'll see that they lie on the same straight line. Therefore the function is not exponential. 

In terms of the context of your answer choices, the final answer is choice A. The domain values are at regular intervals (in this case 2) while the range values increment by the same value as well (1 in this case).
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3 years ago
Hola que es <br> 34+34+34+34+3+43+4+34+3+4+3
natka813 [3]

Answer: 230. 34 times five is 170. Then you are left with 170 + 3 + 43 + 4 + 3 +4 + 3. You can combine the 3's and you get 9. You are left with 179 + 4 +4 + 43 You combine the 4's and you get 187. 187 + 43 = 230.

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2 years ago
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3 years ago
Una diseñadora de modas que confecciona trajes de noche, tarda 3 horas en cortar y 2 horas en coser cada vestido de fiesta. Para
ella [17]

For this case we define the following variables:

x: Number of party dresses

y: Number of suits

You have 30 hours per week to cut, that is, the first equation is given by:

3x + 3y = 30\\

It is also known that 25 hours per week are available for sewing, that is:

2x + 3y = 25\\

It has a system of two equations with two unknowns, solving we have:

3x + 3y = 30\\\\2x + 3y = 25\\

Multiplying the second equation by -1:

3x + 3y = 30\\\\-2x-3y = -25\\

Adding up:

x + 0 = 5\\\\x = 5\\

Substituting x in the first equation:

3 * 5 + 3y = 30\\\\15 + 3y = 30\\

Clearing and:

3y = 30-15\\\\3y = 15\\

y = \frac{15}{3}\\\\y = 5\\

Thus, per week, the designer can produce 5 party dresses and 5 suits working at her maximum capacity.

Answer:

5 Party dresses

5 Suits


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3 years ago
How long will it take an investment of 1000 euros to double if it is compounded continuously and earns an annual rate of 7.5%?
Dvinal [7]
It will take 9.24 years
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3 years ago
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