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3 years ago

Kristen made sails for a model boat. She cut along the diagonal of a rectangular piece of cloth to make two sails, shown.

Mathematics

1 answer:

larisa [96]3 years ago

5 0

Answer:

2 1/3 ft^2

Step-by-step explanation:

Take the area of the rectangle

A = l *w

4 * 1 1/6

4 * 7/6

28/6

Divide this in half since the rectangle is cut in half by using the diagonal

28/6 *1/2

28/12

7/3

Changing to a mixed number

2 1/3

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How do I do this question

aliya0001 [1]

Answer:

Step-by-step explanation:

Join OB.

∠A=∠A (common)

$\frac{AP}{AO} =\frac{\frac{1}{2} AO}{AO} =\frac{1}{2} \\\frac{AQ}{AB} =\frac{\frac{1}{2} AB}{AB} =\frac{1}{2} \\\frac{AP}{AO} =\frac{AQ}{AB}$

∴ ΔAPO and ΔAOB are similar.

$\frac{PQ}{OB} =\frac{1}{2} \\$

∠P=∠O

∠Q=∠B

So PQ║OB

Similarly RS║OB

∴PQ║RS

7 0

3 years ago

4 to the power of 55

LenaWriter [7]

$\\ \sf\longmapsto 4^{55}$

$\\ \sf\longmapsto (4^5)^{11}$

$\\ \sf\longmapsto 1024^{11}$

$\\ \sf\longmapsto 1024^31024^41024^3$

$\\ \sf\longmapsto 1,073,741,824\times 1,073,741,824\times 1,099,511,627,776$

$\\ \sf\longmapsto 1.29807421E+33$

6 0

3 years ago

The drama club is selling tickets to their play to raise money for the shows expenses. Each student ticket sells for $8 and each

vivado [14]

Answer:

32 adult tickets and 49 student tickets

Step-by-step explanation:

Step-by-step explanation: 32 x $11.50= $368 adult tickets 49 x $8=$392 student tickets

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3 years ago

Rita gets paid 16$ per hour for the first 8 hours she work every day .

aniked [119]

So total, Rita gets 128 dollars, in 8 days

5 0

3 years ago

Please help! thanks!

9966 [12]

Yes, it is.
2(3) - 3(2) = 0
2(3) + 2 = 8

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3 years ago