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ZanzabumX [31]
2 years ago
12

Someone please help!!

Mathematics
1 answer:
Bumek [7]2 years ago
4 0

Answer:

I believe the answer would be option D

Step-by-step explanation:

the distance formula is

\sqrt{(x - x1)^{2} + (y - y1)^{2}  }

So, substituting the values of the coordinates, you will get the answer of D

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Pls answer pls ok ok ok ok o ok
cestrela7 [59]

Answer: a

Step-by-step explanation:

5 0
3 years ago
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37. Which is an equation for the circle with a center
kherson [118]

Answer:

C

Step-by-step explanation:

(x+2)² + (y-3)² = 3²

x² + y² + 4x - 6y + 4 + 9 - 9 = 0

x² + y² + 4x - 6y + 4 = 0

6 0
3 years ago
Tyler has a baseball bat that weighs 28 ounces. Find this weight in kilograms and in grams. (Note 1 kilogram=35 ounces)
n200080 [17]

Answer:0.8 kilograms

800 grams

Step-by-step explanation:

The weight of Tyler's baseball bat is 28 ounces. We would convert the weight in ounces to kilogram and grams.

Let x represent the number of kilograms that is equal to 28 ounces. Therefore

1 kilogram = 35 ounces

x kilogram = 28 ounces

Cross multiplying, it becomes

35 × x = 28 × 1

35x = 28

x = 28/35 = 0.8 kilograms

We would convert 0.8 kilograms to grams

Let y represent the number of grams that is equal to 0.8 kilograms. Therefore,

1000 grams = 1 kilogram

y grams = 0.8 kilograms

Cross multiplying,

y × 1 = 0.8 × 1000

y = 800 grams

4 0
4 years ago
Which ratio from a proportional with 18/27
lozanna [386]
The anwser is letter c
8 0
3 years ago
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f 20% of the population are homozygous for the scalp-wiggling allele •(qq, or q 2), then what proportion of the population is ho
11Alexandr11 [23.1K]

Answer:

The proportion of the population that is homozygous for the non-wiggling allele is 0.3056.

Step-by-step explanation:

Denote the variables as follows:

<em>q²</em> = number of people who are homozygous for the scalp-wiggling allele.

<em>p²</em> = number of people who are homozygous for the non-wiggling allele.

It is provided that the proportion of the population who are homozygous for the scalp-wiggling allele is, <em>q²</em> = 0.20.

Compute the value of <em>q</em> as follows:

q^{2}=0.20\\q=\sqrt{0.20}\\=0.4472

Compute the value of <em>p</em> as follows:

p=1-q\\=1-0.4472\\=0.5528

Compute the proportion of the population who are homozygous for the non-wiggling allele as follows:

p^{2}=(0.5528)^{2}=0.30558784\approx0.3056

Thus, the proportion of the population that is homozygous for the non-wiggling allele is 0.3056.

7 0
3 years ago
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