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Lana71 [14]
3 years ago
12

Reggie read a 400-page book in 5 days. On the first day, he read 120 pages.

Mathematics
1 answer:
Zepler [3.9K]3 years ago
8 0

Answer:

Step-by-step explanation:

Let p represent the number of pages that she read on each day after the first day.

Reggie read a 400-page book in 5 days. On the first day, he read 120 pages. The means that the remaining number of pages would be 400 - 120 = 280

The number of days remaining would be 5 - 1 = 4

Since she read the same number of pages on each day after the first day, then

4p = 280

p = 280/4 = 70 pages

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▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪

The required values are :

Length = 33 m

Breadth (width) = 30 m

solution is in attachment ~

7 0
2 years ago
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tresset_1 [31]

Answer:

b

Step-by-step explanation:

5 0
3 years ago
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Tasya [4]

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3 years ago
Finding area of shaded sectors.
tekilochka [14]

Answer:

69.81 sq. m. (rounded to 2 decimal places)

Step-by-step explanation:

The sector of a circle is "part" or "portion" of a circle. The formula for the area of a sector is:

A=\frac{\theta}{360}*\pi r^2

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Given the figure, the arc is given as 80 degrees, but not the central angle of the shaded sector. But from geometry we know that the central angle and the intercepted arc have the same measure. So we can say:

\theta = 80

Also, the radius of the circle shown is 10 meters, so

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Now, we substitute in formula and find our answer:

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5 0
3 years ago
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jasenka [17]

Answer:

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Step-by-step explanation:

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on the 3rd week Kappa weighed 11

and 2nd week Kappa weighed 5

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8 0
2 years ago
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