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skelet666 [1.2K]
2 years ago
14

graph the equation y = -x^2 + 10x - 16 on the accompanying sex of axes. you must plot 5 points including the roots and the verte

x
Mathematics
1 answer:
Ira Lisetskai [31]2 years ago
3 0

Answer:

This is what I got! Hope it helps! :)

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Jay sells 10 packs of apples for 80p. He wants to make £75 at the end of the year. How many packs of apples does he need to sell
ipn [44]

Answer:

937.5 packs of apples

Step-by-step explanation:

Note that:

100p = £1

80p = x

Cross Multiply

100x = 80p × £1

x = 80/100

x = £0.8

Jay sells 10 packs of apples for 80p.

Hence:

£0.8 = 10 packs of apples

£75 = x

Cross Multiply

£0.8 × x = £75 × 10 Packs

x = £75 × 10 Packs/£0.8

x = 937.5

Therefore, to make £75 at the end of the year, he has to sell 937.5 packs of apples

3 0
2 years ago
A pool can be filled by one pipe in 8 hours and by a second pipe in 2 hours. How long will it take using both pipes to fill the​
andreev551 [17]

let the time taken to be filled by both pipes be y

1/2 +1/8=1/y

(4+1)/8=1/y

5/8=y

cross multiplying

5y=8

y=8/5

=1.6hrs

7 0
3 years ago
PLEASE HELP!!! 40 points!!! 1) A school puts on a play. The play costs $1,200.00 in expenses. The students charge $4.00 for tick
Xelga [282]
Since it costs 1200, we subtract 1200 from the start. In addition, the money totaled is 4*x, where x is the amount of tickets sold. Since there are a minimum of 0 tickets able to be sold and a maximum of 500 tickets since there are 500 seats, the answer is D
8 0
3 years ago
A taxi company charges passengers $2.00 for a ride, no matter how long the ride is, and an additional $0.20 for each mile travel
tiny-mole [99]

The answer will be $2.20. Because they only traveled one mile, which is 20 cents. Also the original cost before they even started driving was $2.00.

3 0
3 years ago
What is 238/5 ans a mixed number
ankoles [38]
Divide 235/5 so 47 check by doing 47 times 5 it checks so the answer is 47
7 0
3 years ago
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