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3 years ago

What is one sixth of 24

Mathematics

2 answers:

iren [92.7K]3 years ago

7 0

I neede help to go this promblem 3/8 * 8 8/12 and i'm stuck

alisha [4.7K]3 years ago

5 0

This is equivalent to dividing 24 by 6 or to solving for x in the following equation: 6x=24. The answer, in both cases, is 4.

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Which situation can be represented by the equation y = 12x? A) Victoria went to school for x years. This is 12 times y, the numb

dolphi86 [110]

C) Victoria has y dollars. This amount is 12 times x, the amount of money in dollars Victoria’s brother has.

<u>Step-by-step explanation</u>:

The equation is represented as y = 12x

The option A) does not match the equation. since it is given that x is 12 times y (x = 12y).
The option B) does not match the equation since it is given that she recieves $12 as change (x = y-12)
The option C) matches the equation since Victoria has 12 times the amount of his brother (y = 12x)
The option D) does not match the equation since Victoria is 12 years greater (y = x+12)

6 0

3 years ago

A rectangle has a length of x and a width of 5x^3+4-x^2. What is the polynomial that models the perimeter of the rectangle

sveticcg [70]

Answer:

$L= x$

And the width for this case is:

$W= 5x^3 +4 -x^2$

And we know that the perimeter is given by:

$P= 2L +2W$

And replacing we got:

$P(x) = 2x +2(5x^3 +4 -x^2)= 2x +10x^3 +8 -2x^2$

And symplifying we got:

$P(x)= 10x^3 -2x^2 +2x+8$

Step-by-step explanation:

For this problem we know that the lenght of the rectangle is given by:

$L= x$

And the width for this case is:

$W= 5x^3 +4 -x^2$

And we know that the perimeter is given by:

$P= 2L +2W$

And replacing we got:

$P(x) = 2x +2(5x^3 +4 -x^2)= 2x +10x^3 +8 -2x^2$

And symplifying we got:

$P(x)= 10x^3 -2x^2 +2x+8$

8 0

3 years ago

The base of an isosceles triangle is 2 cm. The perimeter of the triangle is 10 cm.

cluponka [151]

Answer and Step-by-step explanation:

$Greetings!$

$Let's~solve~your~question!$

$To~find~the~length~of~equal~sides~of~an~isosceles~triangle,~we~use~the~following\\formula.$

$\boxed{~P=2a+b~}$

$Now,~solving~for~``a":$

$P=\frac{P}{2} -\frac{b}{2}$

$=\frac{10}{2}-\frac{2}{2}$

$=5-1$

$=4$

$Thus,~each~equal~sides~of~an~isosceles~triangle~is~4cm.$

$Hope~my~answer~helps~and~have~a~blessed~day~ahead!$

$-Isabelle~Williams$

8 0

3 years ago

Solve by factoring

Butoxors [25]

Answer:

A. -5/4, 9

Step-by-step explanation:

The solution is in the picture

7 0

3 years ago

Read 2 more answers

I can’t figure this out I need the answer

fredd [130]

Answer:

Area 2 = 72 cm²
CD = 7 cm

Step-by-step explanation:

For similar figures, side lengths (and any other linear measure) are proportional. Areas are proportional to the square of the scale factor for side lengths.

Perimeter 1/Perimeter 2 = CD/EF

21/18 = CD/6

CD = 6(21/18)

CD = 7 . . . cm

Area 2/Area 1 = (Perimeter 2/Perimeter 1)²

Area 2/98 = (18/21)²

Area 2 = 98(6/7)²

Area 2 = 72 . . . cm²

7 0

2 years ago