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Alex73 [517]
4 years ago
15

Need help with both questions plz help

Mathematics
1 answer:
guapka [62]4 years ago
8 0
The way you solve 26 is by taking the amount the companies earned and dividing it by their subscribers.

26 A: True 119/3.12 is $38, that is about $40
26 B: False 126/2.45 is $51, that is $9 less than $60.
26 C: False 108/2.83 is $38, that is $8 more than $30.

The way you solve 27 is by adding all of his rounds up and then dividing it by the total number of rounds. Otherwise known as mean

27: 94.4/8 is 11.8 
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A jet flies at a rate of 1.3 * 10^6 feet per hour. Written in scientific notation, which is the best estimate of how many feet t
FromTheMoon [43]
To determine the distance covered by the jet in a given time, we simply multiply the rate or velocity of the jet to the time elapsed. It is important to take note of the units. It should be homogeneous. We calculate as follows:

1.3x10^6 x 2.8x10^3 = 3.64x10^9 ft

Hope this answers the question. Have a nice day.
3 0
3 years ago
Read 2 more answers
Plz help will give brilliant
kolezko [41]

Answer:

The answer is B

Step-by-step explanation:

3 0
3 years ago
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B) Work out (6 * 10%) / (3 * 10%)<br> Give your answer in standard form.
Fiesta28 [93]

Answer:

20% I think this is the answer

Step-by-step explanation:

4 0
3 years ago
Y= x(5+3x) what function family is this?
andrew11 [14]
Y=x(5+3x)=5x+3x², we see x² so it is a quadratic function
3 0
3 years ago
Chan receives a bonus from his job. He pays 30% in taxes, gives 30% to charity, and uses another 15% to pay off an old debt. He
charle [14.2K]

Answer:

Chan's Bonus amount was $2400.

Step-by-step explanation:

Let the Total amount receive from bonus be 'x'.

Given:

Chan pays 30% in taxes;

So we can say;

Amount paid in taxes will be equal to 30% of total amount receive

framing in equation form we get;

Amount paid in taxes = \frac{30}{100}x=0.3x = 0.3x

Now Given:

Chan pays 30% in Charity;

So we can say;

Amount paid in charity will be equal to 30% of total amount receive.

framing in equation form we get;

Amount paid in Charity = \frac{30}{100}x=0.3x

Also Given:

Chan pays 30% in old debts;

So we can say;

Amount paid in Old debts will be equal  30% of total amount receive

framing in equation form we get;

Amount paid in Old debts = \frac{15}{100}x=0.15x

Money left with him = $600

Now we can say that Total Amount Receive in bonus will be equal to Amount paid in taxes plus Amount paid in charity plus Amount paid in old debts plus amount left.

framing in equation form we get;

x=0.3x+0.3x+0.15x+600\\\\x= 0.75x +600\\\\x-0.75x=600\\\\0.25x=600\\\\x=\frac{600}{0.25} = \$2400

Hence Chan's Bonus amount was $2400.

7 0
4 years ago
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