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Mathematics

2 answers:

diamong [38]4 years ago

3 0

Area of large rectangle = 10 * 5 = 50 square units

Area of shaded rectangle = 9 * 3 = 27 square units

the shaded rectangle is 27/50 = 54% of the larger rectangle

100% - 54% = 46% chance of not being in the shaded rectangle

weeeeeb [17]4 years ago

3 0

Area of large rectangle = L × B

= 10 unit × 5 unit

= 50 sq. unit.

Now,

Area of Shaded region = L × B

= 9 unit × 3 unit

= 27 sq.unit.

Ar. of unshaded region = 50 sq.unit - 27 sq.unit

= 23 sq.unit.

Favourable outcome = 23 sq. unit

Total outcome = 50 sq.unit

P = 23 sq. unit ÷ 50 sq. unit

= 23 / 50.

Let 50 of x% is 23.

50 × x / 100 = 23

x/2 = 23

x = 23 × 2

x = 46.

= 46%.

The required answer is option c.46%.

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Paha777 [63]

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5 0

3 years ago

Two angles are complementary. One angle is labeled 2p+6°. The other angles is labeled 4p°. Find the value of p.

makkiz [27]

Answer:

Value of p is 14

Step-by-step explanation:

$given \: complementary \: angles \: add \: up \: to \: 90 \: degrees \\ then \\ 2p + 6 + 4p = 90 \\ 6p + 6 = 90 \\ 6(p + 1) = 90 \\ p + 1 = \frac{90}{6} \\ p + 1 = 15 \\ p = 15 - 1 \\ p = 14$