Three students were reading the same novel. . Roman read 3/5 of the novel.

Mathematics

1 answer:

Valentin [98]2 years ago

8 0

9514 1404 393

Answer:

Syed

Step-by-step explanation:

Expressed as decimal numbers, the portions read were ...

Roman: 3/5 = 0.60
Sayed: 17/25 = 0.68
Felix: 0.63
Raymond: 17% = 0.17

Syed read the most.

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<img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B7%20%7B%7D%5E%7B7%7D%20%7D" id="TexFormula1" title=" \sqrt{7 {}^{7} }" alt=" \sqr

Mrrafil [7]

Answer:

$\boxed{\tt\blue{=343\sqrt{7}}}$

$\tt\red{=907.4927}$

Step-by-step explanation:

$\sqrt{7 {}^{7} }$

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OR

Decimal:

$\tt=907.4927$

7 0

2 years ago

Read 2 more answers

K is the midpoint of JL. JK = 2x + 5 and JL = 50.

Sergeu [11.5K]

Steve set the equation equal to 50 which is the entire length of JL. instead he should've set the equation equal to 25, since it's half of 50 and would represent the midpoint. he should've said 2x + 5 = 25

8 0

3 years ago

each time kim pour water from a jug into a glass, exactly 10% of the water remaining in the jug is used. What is the minimum num

Gnoma [55]

The correct answer is:

At least 7 times.

Explanation:

Since 10% of the water in the jug is removed each time, this means that 100-10=90% of the water remains.

After two times, we would have 0.9(0.9) = 0.81 = 81% of the water; each time she pours, the number of times 0.9 is multiplied by itself changes. This makes this an exponential inequality (it is not an equation, as we want "less than half of the water"):

$0.5 < 0.9^x$