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3 years ago

PLZ HELP ASAP IM STRUGGLING AND TIMED THX FIND THE AREA

Mathematics

1 answer:

erastova [34]3 years ago

7 0

Answer:

The answer is B

Step-by-step explanation:

I found the area of the triangle by multiplying the length of line \ DF I found using a pythagorean theorem calculator I found online by the length of line \ DG and divided it by 2 to get about 34 squared units.

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Mashutka [201]

The -3/7 would be slope because it is also the one with the x

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2 years ago

If the test for a disease is accurate 45% of the time, How often will it come back negative if a patient has the disease?

Dafna1 [17]

D. 55% of the time

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3 years ago

A researcher surveyed 220 residents of a city about the number of hours they

olga55 [171]

Answer:

Margin of error of 0.0485 hours.

Step-by-step explanation:

We have that to find our $\alpha$ level, that is the subtraction of 1 by the confidence interval divided by 2. So:

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In this question:

$\sigma = 0.35, n = 220$

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3 years ago

Solve, cross multiply<br><br>(x+2) / 2x = 3/2

bonufazy [111]

Answer:

Step-by-step explanation:

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2 years ago

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Effectus [21]

Answer:

(3,13)

Step-by-step explanation:

Because the smallest x value is 3 and 3 is the closest to 0.

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3 years ago

Read 2 more answers