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4 years ago

2d+1/6=(1/3d+1) solve for d

Mathematics

1 answer:

RoseWind [281]4 years ago

4 0

Answer:

d is equal to 1/2. I'm pretty sure this is right

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Evaluate the expression 1/3 (4+18)-2 2nd degree

Ulleksa [173]

Answer: 10/3

Explanation:

I will rewrite the expression using the math editor just to make it more understandable.
<span />
$( \frac{1}{3} )(4+18)-2^2$

Now, I will show the solution step-by-step

1) Solve the parenthesis:

=> $\frac{1}{3} .22-2^2$

2) Calculate the product of the fraction 1/3 times number 22 and rais 2 to the power 2:

=> <span> $\frac{1.22}{3.1}-4 = \frac{22}{3}-4$

3) Subtract 4 from the fraction 22/3

$\frac{22}{3} -4= \frac{22-4.3}{3} = \frac{22-12}{3} = \frac{10}{3}$ </span>

3 0

4 years ago

A percent is the result of a number being expressed as a fraction

bezimeni [28]

Is this a true or false question?

7 0

3 years ago

Read 2 more answers

Zeke wants to build a fence around his backyard with the 200 feet (ft) of fencing he bought at Lowe's. Zeke wants to use all of

iren2701 [21]

Considering the vertex of the quadratic equation, the width that will maximize the area of the garden, and the maximum area, are as follows:

Width: 10 ft.

Maximum area: 1000 ft².

<h3>What is the vertex of a quadratic equation?</h3>

A quadratic equation is defined as follows:

y = ax² + bx + c.

The vertex can be either a maximum point or a minimum point, depending on the coefficient a, as follows:

Maximum: a < 0.

Minimum: a > 0.

The coordinates of the vertex are given as follows:

x = -b/2a.

y = -(b² - 4ac)/4a.

For this problem, the equation is:

A(w) = -10w² + 200w.

Hence the coefficients are:

a = -10, b = 200, c = 0.

The width that will maximize the area is:

w = -200/(2(-10)) = 200/20 = 10 ft.

The maximum area is of:

A = -(200)²/(4(-10)) = 1000 ft².

<h3>Missing Information</h3>

The problem is incomplete and could not be found on any search engine, hence we suppose that it asks for the width that will maximize the area of the garden, and the maximum area.

More can be learned about the vertex of the quadratic equation at brainly.com/question/24737967

#SPJ1

7 0

1 year ago

the function below shows the revenue for the t-shirts. for every $1 decrease in price, 5 more t-shirts can be sold

quester [9]

I am not sure what your question is asking, but if you are looking for the ratio of the amount decreased to the number of t-shirts sold it's 1:5.

7 0

3 years ago

X^2 + bx + 49 is a perfect squad trinomial what is one possible value of b?

ddd [48]

a perfect square trinomial, (x + y)² = x² + 2xy + y²

so, if we have the x of the bx, what is left is the b

the expression would have to be (x + 7)², since we have the 49 and the x²

so, what's left: x² + 14x + 49,

b = 14

<em>hope it helps :)</em>

7 0

3 years ago