2 years ago

Hannah says that 2.11 is a rational number. Gus says that 2.11 is a repeating decimal.

Mathematics

1 answer:

topjm [15]2 years ago

7 0

Answer:

Hannah is correct

Step-by-step explanation:

If it's a repeating decimal, is would be represented by 2.11 ..... But, that's not how it's represented. Therefore, Hannah is correct.

I hope this helps!

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19) In the xy-plane, what is the y-intercept of the graph of the equation<br> y=3(x-1)(x+2)?

Dahasolnce [82]

Answer:

- 6

Step-by-step explanation:

Given

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= 3(x² + x - 2) ← distribute by 3

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To find the y- intercept let x = 0, thus

y = 3(0)² + 3(0) - 6 = 0 + 0 - 6 = - 6

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3 years ago

Aliyah has $24 to spend on seven pencils. After buying them she had $10. How much did each pencil cost?

Keith_Richards [23]

Your answer is $2

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3 years ago

Ajay bought a fan and a heater for rs 4000. He sold the fan at a profit of a 25% and the heater at a loss of 5%. If he gained 7%

Alborosie

Answer: Heater -Rs 2400; Fan- Rs 1600

Step-by-step explanation:

Given

Ajay bought a fan and a heater for Rs 4000

Suppose the price of fan is x and that of heater is 4000-x

Profit on the fan is $0.25x$

Loss on heater is $0.05\times (4000-x)$

Total profit is 7% i.e. $0.07\times 4000$

$\therefore 0.07\times 4000=0.25x-0.05(4000-x)\\\Rightarrow 280=0.25x-200+0.05x\\\Rightarrow 480=0.3x\\\Rightarrow x=1600$

Thus, the price of heater is $4000-1600=Rs.\ 2400$

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Price of heater is $Rs.\ 2400$

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2 years ago

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rusak2 [61]

Answer:

it is b

Step-by-step explanation:

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2 years ago

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3 years ago