2 years ago

6x2 + 4x -8 + 2X2 - 7x + 3

Mathematics

1 answer:

zheka24 [161]2 years ago

3 0

Answer: (x - 1)(8x +5)

Step-by-step explanation:

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Convert 18% to a fraction in lowest term

Lemur [1.5K]

Answer:

$\frac{9}{50}$

Step-by-step explanation:

This is the answer because:

1) 185 equals to $\frac{18}{100}$ because 18% is equal to 0.18 which is $\frac{18}{100}$

2) $\frac{18}{100}$ to it's lowest terms is $\frac{9}{50}$

3) It's lowest terms is $\frac{9}{50}$ because 18/2 is 9 and 100/2 is 50

4) $\frac{9}{50}$ can't be simplified any further because 9 and 50 don't have any common factors

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First Class Airlines has 40 pilots for every 15 aircrafts. If they employ 250 pilots, how many aircrafts does First Class Airlin

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6.25 x 15 = 94

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3 years ago

Use the quadratic formula to solve the equation.<br> 5x2-3x + 1 = 0<br> X=

mr_godi [17]

Answer:

x= 11/3

Step-by-step explanation:

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3 years ago

A: Length: 5y Width: x+2y

iVinArrow [24]

The answer would be C I’m not sure

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3 years ago

Alyssa worked 2 part-time jobs and earned $181.50 for working a total of 24 hours at both jobs. She is paid $6.00 per hour at jo

jeka57 [31]

Answer:

Alyssa work at job A $9\ hours$

Step-by-step explanation:

Let

x------> the number of hours at work A

y------> the number of hours at work B

we know that

$x+y=24$

$y=24-x$ -----> equation A

$6x+8.5y=181.5$ -----> equation B

substitute equation A in equation B

$6x+8.5(24-x)=181.5$

$6x+204-8.5x=181.5$

$8.5x-6x=204-181.5$

$2.5x=22.5$

$x=22.5/2.5$

$x=9\ hours$

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3 years ago