14. The table shows the survey results of exercises

Mathematics

1 answer:

Akimi4 [234]2 years ago

3 0

Answer:

Answers in the question are A, B, and E.

The answers to the table are:

yes no total

yes: 12 25 37

no: 12 6 18

total: 24 31 55

Hopefully this helped, sorry if I was too late :)

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Rafael ha comprado 185,8 kg. de manzanas y 300,2 kg. de naranjas. ¿Cuánto más pesan las naranjas que las manzanas? ¿Cuánto pesa

Anon25 [30]

Answer:

a.114.4kg

b. 486kg

Step-by-step explanation:

Firstly , we want to know the value with which the apples weigh more than the oranges

To calculate this, we simply subtract the weight of the oranges from that of the apple

Mathematically, that would be ;

300.2-185.8 = 114.4kg

The total weight of the things bought is calculated by adding both weights together

That would be 185.8 + 300.2 = 486 kg

8 0

2 years ago

The function f(x) is the cost of renting a car where x represents the number of miles driven.

Ghella [55]

Answer:

The correct option is the third: All positive real numbers

Step-by-step explanation:

The domain of this function are all possible values that x can take. If we are talking about the number of miles traveled, these can be as many as the client travels (20.5, 670.23, etc), or zero, if not traveled any. But x can never be less than zero, since it would be absurd for a customer to have traveled -20 miles, for example. Therefore x can take any positive value. The domain of the function is

x> 0

The correct option is the third: All positive real numbers

6 0

2 years ago

Machine A produces 100 parts twice as fast as Machine B does. Machine B produces 100 parts in 40 minutes. If each machine produc

umka2103 [35]

Answer:

30 parts

Step-by-step explanation:

We are given that machine produces 100 parts twice as fast as machine B does.

Machine produces 100 parts in 40 minutes.

We have to find number of parts produces by machine A in 6 minutes.