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3 years ago

Solve the following equation. Then place the correct number in the box provided. x/6=3

Mathematics

2 answers:

Aliun [14]3 years ago

5 0

Answer:

x=18

Step-by-step explanation:

if x/6=3, the you can use the mulitplication property of equations to solve. so multiply each side by 6. it will eliminate the fraction on the left side of the equal side, leaving you with x and then 6x3=18, therefore

x=18

Thepotemich [5.8K]3 years ago

4 0

Answer:

x = 18

Step-by-step explanation:

Multiply 6 on both sides.

x = 18

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Give an example of a repeating decimal where two digits repeat

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4 years ago

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Three consecutive odd numbers have a sum of 45. what is the greatest number?

rodikova [14]

Let's assume the middle number is $x$
then the smallest number is $x-2$
the greatest number is $x+2$
so the sum of the three number would be $(x-2)+x+(x+2)$ and it equals 45
now we have an equation $(x-2)+x+(x+2)=45$
then we solve it $3x=45$
$x=15$ , which means the middle number equals 15
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4 years ago

The Playstation 5 is in limited supply. Therefore people are re-selling their consoles for $750. The console has a retail price

Kitty [74]

Answer:

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3 years ago

If x = 1 is a zero of the polynomial x3 – 7x + 6, find the other two zeroes.

andreev551 [17]

Answer:

x = - 3, x = 2

Step-by-step explanation:

Since x = 1 is a zero then (x - 1) is a factor of the polynomial

dividing x³ - 7x + 6 ÷ (x - 1)

= (x - 1)(x² + x - 6)

= (x - 1)(x + 3)(x - 2)

equating (x + 3)(x - 2) = 0 gives the other zeros

equate each factor to zero and solve for x

x + 3 = 0 ⇒ x = - 3

x - 2 = 0 ⇒ x = 2

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3 years ago

X^2 - 9x -10 =0 has a discriminant of: a. 121 b. 72 c. -359 d. 41 e. 136

Feliz [49]

In the standard form of quadratic
$ax^{2} +bx+c$
the discriminant is
$b^{2} -4ac$
In your quadratic, a = 1, b = -9 and c = -10
Now you need to plug these values into the expression for the discriminant.

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3 years ago