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katrin [286]
2 years ago
13

John writes 2 1/3 pages in an hour. Going at the same speed, how many pages he can write in 5 1/7 hours?​

Mathematics
1 answer:
trasher [3.6K]2 years ago
8 0

\huge\underline{\red{A}\blue{n}\pink{s}\purple{w}\orange{e}\green{r} -}

  • Given - <u>John </u><u>writes </u>\underline{\: 2\frac{1}{3}}\\<u>pages </u><u>in </u><u>an </u><u>hour</u>

  • To find - <u>number </u><u>of </u><u>pages </u><u>he </u><u>can </u><u>write </u><u>in </u>\underline{5\frac{1}{7}}\\<u>hours</u>

<u>this </u><u>question</u><u> </u><u>can </u><u>be </u><u>easily </u><u>solved </u><u>by </u><u>using </u><u>unitary </u><u>method </u><u>~</u>

number \: of \: pages \: he \: can \: write \: in \: 1 \: hour = 2 \frac{1}{3}  \\  \\ \longrightarrow \:  \frac{7}{2}  \: pages \\  \\  \\ \therefore \: number \: of \: pages \: he \: can \: write \: in \: 5 \frac{1}{7} hours \\  \\ \longrightarrow \:  \frac{7}{2}  \times 5 \frac{1}{7}  \\ \\ \longrightarrow \frac{\cancel7}{2} \times  \frac{36}{\cancel7}   \\  \\ \longrightarrow \: 18 \: pages

hope helpful ~

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Answer:

113

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B.x>-17

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3 years ago
Horatio is solving the equation -3/4+2/5x=7/20x-1/2. Which equations represent possible ways to begin solving for x? Check all t
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Answer:

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Step-by-step explanation:

If you add 3/4 to both sides of the equation, you get ...

... 2/5x = 7/20x + 1/4 . . . . first choice

If you subtract 2/5x from both sides of the equation, you get ...

... -3/4 = -1/20x -1/2 . . . . third choice

If you subtract 7/20x from both sides of the equation, you get ...

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4 0
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Suppose that the function f is defined. , for all real numbers, as follows.
aivan3 [116]

Answer:   <em>The values of......</em>

<em>f(-5)=\frac{9}{4}\\ \\ f(-2)= -1\\ \\ f(4)=0</em>

Step-by-step explanation:

Given function is:   \left \{ {{f(x)= \frac{1}{4}x^2 -4, if x\neq -2} \atop {=-1, if x=-2}} \right.

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For f(-2),  the value of x is -2.

So,  f(-2)= -1

For f(4),  the value of x is 4, which is not equal to -2.

So,  f(4)=\frac{1}{4}(4)^2 -4 =\frac{1}{4}(16)-4 =4-4=0

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4 years ago
Graph the points (-3, -0.5) and (-0.5 , 1.5) coordinate plate.​
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Answer:

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