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Readme [11.4K]
3 years ago
15

Alguém me ajuda rapido por favor tou aki rachando a cuca e n consigo

Mathematics
1 answer:
Lady bird [3.3K]3 years ago
4 0

The vertices of a right triangle are (–6, 4), (0, 0), and (x, 0). Find the value of x.

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Multiply. Express your answer in standard form.(x^2-4x+3)(-3x^2+7x-1)
Yakvenalex [24]

Answer:

-3x^4 + 5x^3 - 33x^2 + 25x - 3

//Hope it helps and it's right.

7 0
3 years ago
If you charge $10.25 an hour how many hours do you need to work to earn $8,425
alexandr1967 [171]
822 hours. 10.25x822 is $8,425.50.


6 0
3 years ago
A number written using only words is written using a
Blababa [14]

Answer:

i genuinlly dont know what you mean

Step-by-step explanation:

5 0
2 years ago
PLZZZ HELP ME WITH THESE 4 QUESTIONS <br><br> THX SO MUCH!! ( 80 POINTSSSSS!!!!)
katrin2010 [14]

For section 3.01 black, number 1 is correct, but number 2 is wrong.

When you raise an exponent to an exponent, you multiply the 2 exponents.

(x^4)^5 is x^20.

Number 3 is also right.

For 3.02, you use the interest formula. (1 + i/100)^t times x

x is the amount of money you have originally. i is the interest rate, t is the time.

1,500(1.03)^5 = 1738.91111145

$1738.91

For section 3.01 red in fractional exponents the numerator are the powers and the denominator is the root.

\sqrt[4]{a^{3} }  = a^{\frac{3}{4} }

7 0
3 years ago
A, B, and C are polynomials, where:
yan [13]

Answer:

Option A. 8x² - 25x + 7.

Step-by-step explanation:

The given polynomials are

A = 3x -4

B = x + 7

C = x² + 2

Now we have to find the simplest form of A² - (B + C)

A² = (3x - 4)² = 9x² + 16 -24 x

B + C = x + 7 + x² + 2 = x² + x + 9

Now A² - (B + C) = 9x² + 16 -24x -(x² + x + 9)

= 9x² -24x + 16 - x²- x - 9

= 8x² -25x + 7

Therefore Option A. 8x² - 25x + 7 is the answer.

7 0
3 years ago
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