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3 years ago

If the vertices of triangle bcd are B(-3,3) and c(3,5) and d(-1,0). what is the perimeter?

2 answers:

Klio2033 [76]3 years ago

8 0

D ( BD ) = √( 2² + 3² ) = √(4+9) = √13 ≈ 3.61
d ( DC ) = √( 4² + 5² ) = √(16+25) = √41 ≈6.40
d ( CB ) = √( 6² + 2² ) = √(36+4) = √40 ≈ 6.32
The perimeter: 3.61 + 6.40 + 6.32 = 16.33
Answer:
C ) 16.33

Olin [163]3 years ago

4 0

Sorry i hit one star instead of five on helpful and now it wont let me change it! However, you are correct...the answer was C. Just took test. Thanks!

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When 2/3 of a number is increased by 20, the sum is then halved, the result obtained is the same as 2/3 of the number, increased

aleksklad [387]

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3 years ago

The low temperatures in two cities are being compared. In City 1, the range in temperature is 20°F and the IQR is 7°F. In City 2

Tomtit [17]

I wanna say (C) would be your best bet correct me if I’m wrong

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2 years ago

Read 2 more answers

Please help ASAP!!!!!!!

JulsSmile [24]

Answer:

$86.81

Step-by-step explanation:

Using the given formula, we want to compute A for ...

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r = 0.2279

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For 1 day late:

A = 4750(1 +0.2279/365)^(365·(1/365)) = 4752.97

For 30 days late:

A = 4750(1 +0.2279/365)^(365·(30/365)) = 4839.78

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It would be a poor choice of credit card to use one that compounds interest daily. Most do so on a monthly basis.

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3 years ago

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dsp73

Answer: 0.343

Step-by-step explanation:

Probability of college students that say they have a job = 70%

Number of randomly selected college students = 3

The probability that 3 randomly selected college students say they have a job will be:

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= 0.7 × 0.7 × 0.7

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2 years ago

A circle has an area of 153.86 units2 and a circumference of 43.96 units. If the radius is 7 units, what can be said about the r

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3 years ago