2 years ago

I got 1.3k points somehow so im feeling nice giving 50 points+brainliest to the first answer

Mathematics

1 answer:

kotykmax [81]2 years ago

3 0

Answer: HI ; ) Im ready......Okay whats the question?

Step-by-step explanation:

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If 28% of a sum is 100.80 what is the sum

Sveta_85 [38]

$360.00*.28= 100.80

Or do a portion 

28%/100%=100.8/x 

Then cross multiply 

10080=28x 

x=360

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3 years ago

What is the value of y? Enter your answer in the box. y =

Olenka [21]

Answer:

$y=40\°$

Step-by-step explanation:

we know that

An isosceles triangle has two equal sides and two equal angles

The two equal angles are called the base angles and the third angle is called the vertex angle

In this problem the triangle ABC is an isosceles triangle

$AB=AC$

$5x=40\°$

$x=8\°$

The sum of the internal angles of a triangle is equal to $180\°$

Find the value of y

$(2y+20)\°+2(40\°)=180\°$

$2y=180\°-20\°-80\°$

$2y=80\°$

$y=40\°$

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3 years ago

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Find the first 3 iterations of the function here: g(n) = 3x if you have an initial value of 2.

Tom [10]

1st it: g(2)=3(2)=6 || 2nd it: g^2(2)=3(6)=18 || 3rd it: g^3(2)=3(18)=54

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2 years ago

Simplify each expression. Use positive exponents. A^4b^-3 ab^-2

choli [55]

$\dfrac{a^4b^{-3}}{ab^{-2}}$

$= {a^{4-1}b^{-3+2}}$

$= {a^{3}b^{-1}}$

$= \dfrac{a^3}{b}$

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2 years ago

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How many extraneous solutions does the equation below have? 9 over n squared +1 =n+3 over 4? 0 1 2 3

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The answer is 0. While the answer for n is approximately 2.384503, there are no EXTRANEOUS solutions. Again, the answer is a.) 0

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3 years ago

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