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3 years ago

Find the values of and y the figure given below and choose the appropriate result ABC and XYZ

Mathematics

1 answer:

Yuri [45]3 years ago

3 0

Answer:

y = 8

x = 17

Step-by-step explanation:

We can find the missing values using similarity ratio

15/30 = y/16 cross multiply expressions

30y = 240 divide both sides by 30

y = 8

Now do the same for x

15/30 = x/34 cross multiply expressions

30x = 510 divide both sides by 30

x = 17

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What is the solution to (n^-3)^6 n^4

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Answer:

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3 years ago

Find the discriminant of 3x^2-10x=-2

Oksanka [162]

Answer:

Step-by-step explanation:

given a quadratic equation in standard form : ax² + bx + c = 0 : a ≠ 0

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3 years ago

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3 years ago

Help solve for number 6 please !!<br> :)

Semenov [28]

Answer:

x: {-3, 5}

Step-by-step explanation:

Step 1. Find least common denominator

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Step 3. Combine like terms

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$\frac{x}{x-5} +\frac{3}{x+2} =\frac{7x}{x^2-3x-10}$ LCD = $x^2-3x-10$ OR $(x-5)(x+2)$

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$\frac{x(x+2)}{(x-5)(x+2)} +\frac{3(x-5)}{(x+2)(x-5)} =\frac{7x}{(x-5)(x+2)}$

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3 years ago

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sp2606 [1]

Answer:

Step-by-step explanation:

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3 years ago