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2 years ago

Find the measure of the missing angles.

Mathematics

2 answers:

dezoksy [38]2 years ago

8 0

Answer:

y=90 degrees

x=51 degrees

Step-by-step explanation:

all right angles are 90 degrees

90+39=129

180-129=51

dimaraw [331]2 years ago

5 0

Answer:

x = 51 degrees

y = 141 degrees

Step-by-step explanation:

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Expand and simplify (2x−12) ^2

lubasha [3.4K]

Answer:

$\boxed{4x^{2} - 48x + 144}$

Step-by-step explanation:

Given expression:

(2x - 12)²

To simplify the expression, we will use the formula (a - b)² = a² - 2ab + b².

[Where "a and b" are the first and second term in (a - b)²]

$\rightarrowtail (2x - 12)^{2}$

In this case, the first term of (2x - 12)² is "2x" and the second term is "12".

$\rightarrowtail (2x)^{2} - 2(2x)(12) + (12)^{2} \ \ \ \ \ \ \ \ \ \ \ \ \ \ [\small\text{First term = a = 2x; Second term = b = 12]}$

Now, simplify the expression.

$\rightarrowtail (2x)^{2} - 2(2x)(12) + (12)^{2}$

$\rightarrowtail (2x)(2x) - (4x)(12) + (12)(12)$

$\rightarrowtail \boxed{4x^{2} - 48x + 144}$

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2 years ago

If the frequency of hba homozygotes is 0.1 what is the value of p2

Angelina_Jolie [31]

we know that

p^2 is the the frequency of hba homozygote

we are given

frequency of hba homozygotes is 0.1

so,

p^2 =frequency of hba homozygotes

we can plug values

and we get

$p^2=0.1$ ..............Answer

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3 years ago

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Vika [28.1K]

Answer:

Step-by-step explanation:Wait im confused.

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3 years ago

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Scorpion4ik [409]

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