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3 years ago

14

A little help, please? Greg is designing a clock face. Using the center of the clock face as the origin, he keeps its diameter a

t 10 units. Match the positions of the hours on the clock face to their corresponding coordinates.

1 answer:

gayaneshka [121]3 years ago

3 0

I don’t know the answer but I hope someone else doesnt

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Students painted 1/2 the wall in the gym with 3 colors. Each color takes up the same amount of space on the wall. What fraction

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1/2 divided by 3 is 1/6

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3 years ago

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3 years ago

-473/144=-5/9x-3 7/8<br><br>help

Vlad1618 [11]

Hi,

Work:

$- \frac{473}{144} = - \frac{5}{9}x - 3 \frac{7}{8} \\ - \frac{473}{144} = - \frac{5}{9} x - \frac{21}{8}$

Multiply both sides by 144.

$- 473 - 80x - 378$

Move X to left side and change its side.

$80x = - 378 + 473$

Calculate the sum

$80x = 95$

Divide both sides by 80.

$x = \frac{19}{16}$

+++ Results +++

Fraction form:

$x = 1 \frac{3}{16}$

Or decimal form:

$1.1875$

Hope this helps.
r3t40

7 0

3 years ago

The point B lies on the segment AC.

svet-max [94.6K]

Answer:

(9, -5)

Step-by-step explanation:

The vector AC has coordinates (27, -18), because:

21 - (-6) = 27

-13 - 5 = -18

If the ratio of AB to BC is 5 to 4, it means that

AB = [5/(5+4)]AC = (5/9)AC

Therefore, we have

AB = (5/9)AC = (5/9) (27, -18) = (15, -10)

Which means that:

xB - xA = 15 <=> xB - (-6) = 15 <=> xB + 6 = 15 <=> xB = 9

yB - yA = -10 <=> yB - 5 = -10 <=> yB = -10 + 5 <=> yB = -5

So B has coordinates (9, -5).

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3 years ago

What number can you multiply by −√2 to get a rational number?

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4 years ago