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ziro4ka [17]
3 years ago
11

A painter paints a wall in x hours, so the fraction of the wall that she paints in 3 hours is

Mathematics
1 answer:
Alina [70]3 years ago
4 0

Answer:

3/x

Step-by-step explanation:

1 wall - x hours

y wall - 3 hours

y = (1*3)/x=3/x

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Math riddle!
daser333 [38]

Answer:

47

Step-by-step explanation:

There are total 52 cards.

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When divided by 4, leaves 3 cards remain ; 51, 47, 43, 39, . . .

When divided by 5, leaves 2 cards remain : 47, 42, 37, 32, . . .

When divided by 3, leaves 2 cars remain : 50, 47, 44, 41, . . .

The common number among the three is 47.

8 0
3 years ago
WIll Give brainly and 100 POINTS!
Svet_ta [14]

Answer:

A: 2x+1= -1/4x+3

7 0
3 years ago
Which of the following could be the side lengths of a right triangle?
choli [55]
Recall that in a right-triangle, the hypotenuse, or longest side, is √(a²+b²).

\bf \sqrt{4.1^2+6.2^2}\qquad \approx\qquad 7.43303437
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\sqrt{40^2+60^2}\qquad \approx\qquad 72.1110255
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pick your poison.
8 0
3 years ago
To change the 0.32 into percentage, I need to
Westkost [7]
Move the dot twice to the right
7 0
2 years ago
12. Find the area of a circle with a circumference<br> of 11(3.14) feet
sweet-ann [11.9K]

Answer:

A≈9.63

Step-by-step explanation:

Circumference: 11

Using the formulas

A=πr2

C=2πr

Solving forA

A=C2

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4·π≈9.62887

6 0
2 years ago
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