3 years ago

Gina wants to go to the water park with her friends. They have a total of w dollars to buy 5 tickets. Each

Mathematics

1 answer:

geniusboy [140]3 years ago

7 0

Answer:W=5x15

HTH

Step-by-step explanation:

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Factor completely<br> <br> 8x^2(5x+2)+5x+2

Zolol [24]

(5x+2)(8x^2+1) is the answer when factored.

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4 years ago

Find the solutions of the quadratic equation 14x^2+9x+10=014x

Vesnalui [34]

Answer:

Option B. $x=-\frac{9}{28}(+/-)\frac{\sqrt{479}}{28}i$

Step-by-step explanation:

we know that

The formula to solve a quadratic equation of the form $ax^{2} +bx+c=0$ is equal to

$x=\frac{-b(+/-)\sqrt{b^{2}-4ac}} {2a}$

in this problem we have

$14x^{2}+9x+10=0$

$a=14\\b=9\\c=10$

substitute in the formula

$x=\frac{-9(+/-)\sqrt{9^{2}-4(14)(10)}} {2(14)}$

$x=\frac{-9(+/-)\sqrt{-479}} {28}$

Remember that

$i=\sqrt{-1}$

substitute

$x=\frac{-9(+/-)\sqrt{479}i} {28}$

$x=-\frac{9}{28}(+/-)\frac{\sqrt{479}}{28}i$

5 0

3 years ago

What times what equals 120 and When you add the two numbers they equal 26?

Alona [7]

6 times 20 equals 120 and equals 26 when added together

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3 years ago

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masha68 [24]

Answer:

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Step-by-step explanation:

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3 years ago

5х + 15 + 3xy +9y factor it

tankabanditka [31]

Answer:

(5+3y) (x+3)

first of all you bracket by (5x+15)(3xy+9y). and you start fact as follows by 5(x+3y) 3y(x+3)after here you take (5+3y) (x+3)

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2 years ago

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