3 years ago

Solve this quadratic equation using the quadratic formula. 3x 2 + 5x + 1 = 0

Mathematics

1 answer:

Amanda [17]3 years ago

7 0

Solution

x=\frac{-5 \pm \sqrt{13}}{6}

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Jeff has placed several points on a plane but forgot to draw the line on them. His points in order are: A (-3,7), B(6,7), C(6,-9

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Answer:

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Step-by-step explanation:

got it right

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3 years ago

Write the product using exponents 1/3 •1/3•1/3 the expression is

Triss [41]

Answer:1/3 to the power of 3

Step-by-step explanation: 1/3 x 1/3 x 1/3 = 1/3^3

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3 years ago

HELP ASAP !!

Aleks [24]

Answer:

Step-by-step explanation:

total money = $2.25 = 225 cents

types of denomination in coins or cents are dimes and nickels

dime = 10 cents , nickel = 5 cents

twice of dimes to nickels

let no of dimes = x and no of nickels = y

our equation

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x = 2y

10(2y) + 5y = 225

20y +5y = 225

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x =2y 2x9 = 18

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cross verification:

10x18 + 5x9 = 180 +45 = 225

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3 years ago

PLEASE HELP, URGENT!!

EastWind [94]

Answer:

I don't get it

Step-by-step explanation:

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4 years ago

First round 7.35 to the nearest one.<br><br> 7.35 rounds to?

Vera_Pavlovna [14]

7.35 rounds to 7.5 since it’s closer to .50 than .00

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3 years ago