2 years ago

Can someone help please

Mathematics

1 answer:

pickupchik [31]2 years ago

6 0

Negative association. There is an outlier, the data moves positively, and there is a large cluster in the graph data.

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You have the cards numbered 1-10 in front of you.Each time you select a card,it is returned.What is the probability of selecting

Tatiana [17]

Answer:

$Both \: the \: moon \: and \: earth \: are \: in \: \\ the \: shape \: of \: spheres. \\ Surface\: area \: of \: a \: sphere \: of \: radius \: 'r' \\$

Let d1 be the diameter of the moon and d2 and be the diameter of the earth.Let r1 be the radius of the moon and r2 be the radius of the earth.

$given \: d1 = \frac{1}{4}d2 \\ = > 2r1 = \frac{1}{4} ×2r2 \\ =>r1 = \frac{1}{4}×r2 \\ Now, \: ratio \: of \: \: their \: surface \: areas \: is: \\ = s1: s2 \\ = r {1}^{2}: r {2}^{2} \\ = {1}^{2 } : {4}^{2 } \\ =1:16$

hope it helps you

8 0

2 years ago

Help help help help please please thank

zlopas [31]

Answer:

it's the 2nd answer.....

8 0

3 years ago

Read 2 more answers

You sell instruments at a Caribbean music festival. You earn $326 by selling 12 sets of maracas, 6 sets of claves, and x djembe

Veronika [31]

Answer:

Step-by-step explanation:

Let m = maracas

c = claves

d = djembe drums

12m + 6c + xd = $326

6 0

3 years ago

Find the measurement indicated. Round your answers to the nearest tenth. Use Law of Sines or Cosines

tatuchka [14]

Answer:

5. 34°

6. 29.7

Step-by-step explanation:

5. Using sine law

25/sin(93) = 14/sin(C)

sin(C) = 0.5592325395

C = 34.00273934°

6. Using cosine law

AC² = 23.2² + 18.1² - 2(23.2)(18.1)cos(91)

AC² = 880.507229

AC = 29.67334206

3 0

3 years ago

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What is the measure of ZBAC?

IceJOKER [234]

Answer:

80 degrees

Step-by-step explanation:

Sum of the interior angles of a triangle = 180

a + 50 + 50 = 180

a = 80

6 0

2 years ago