3 years ago

Find the probability and its complement.

Mathematics

1 answer:

Sonbull [250]3 years ago

6 0

Answer: Boy- 46 %. not boy- 54%

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What is 2% less of .89

uranmaximum [27]

0.89 x 0.98 = 0.8722, so you answer is 0.8722

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3 years ago

Given: △KPS m∠P=105°, m∠S=30° PS=12 Find: PK.

Jobisdone [24]

Answer:

PK=8.49m

Explanation:

We have sine formula

$\frac{a}{sinA} =\frac{b}{sinB} =\frac{c}{sinC}$

By sine formula we have

$\frac{PS}{sinK} =\frac{PK}{sinS} =\frac{KS}{sinP}$

We have PS = 12, ∠P=105° and ∠S=30°, so ∠K=180°-(105°+30°)=45°

Substituting

$\frac{12}{sin45} =\frac{PK}{sin30} \\ \\ PK=8.49m$

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3 years ago

And an equation of the line. Write the equation using function notation.

NeTakaya

Answer:

F(x) = - 2/5x - 11

Step-by-step explanation:

F(x) = - 2/5x + c

-9 = - 2/5(-5) + c

-9 = 2 + c

- 11= c

F(x) = - 2/5x - 11

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3 years ago

What characteristics help you tell the difference between a rhombus and a rectangle?

pishuonlain [190]

A rhombus has four equal sides and does not have four 90 degree angles / sides that are perpendicular to each other. However, a rectangle does have four 90 degree angles with sides that are perpendicular.Another characteristic; a rhombus has four equal sides, while a rectangle has two pairs of congruent sides.

:)

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3 years ago

Read 2 more answers

How do you write a equation using a exponent

OleMash [197]

Expand the equation
for example 8 (to the second power)
8 times 8(is your equation)
Hope I helped :)

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3 years ago