Solve the inequality d/7 > 15. Then graph the solution.

Answer:

Imperfect substitutes

explanation:

The choices above are not perfect substitutes, meaning they can not be perfectly or directly replace the other. Imperfect substitutes are close substitutes but not perfect substitutes. Unlike perfect substitutes, imperfect substitutes satisfies same utility but has different characteristics and therefore not entirely substitutable. For example, while one may want to have the 40 marks too, he'd rather have 60 marks even if the criteria for a 60 mark score was increasingly hard.

Answer:

1286 meters long

Step-by-step explanation:

421,808 divided by the width of the plot gives you 1,286 meters for the width.

Marina should have reversed the inequality in her final answer, reflecting the correct relationship between the magnitudes or absolute values of -2/3 and -5/8.

When comparing the absolute values of two numbers, the comparison is based on their magnitude or distance from zero, regardless of their sign.

In this case, Marina compared the decimal equivalents of -2/3 and -5/8, which are -0.666666... and -0.625, respectively. By calculating the decimal values, Marina attempted to compare the magnitudes of the numbers.

Marina correctly observed that |-0.666666...| = 0.666666... and |-0.625| = 0.625. However, she made an error in comparing the values by stating |-0.666666...| > |-0.625|.

To understand why the inequality needs to be reversed in her final answer (-2/3 < -5/8), let's examine the decimal values more closely.

When we write -0.666666... as a fraction, we have -2/3, and when we write -0.625 as a fraction, we have -5/8.

Now, when comparing fractions, a larger magnitude corresponds to a smaller value. In other words, the fraction with the smaller numerator or the larger denominator has a smaller value.

In this case, we can observe that -2/3 has a smaller numerator compared to -5/8, indicating a larger magnitude. Thus, -2/3 is actually greater than -5/8 in terms of their magnitudes or absolute values.

To correctly represent this comparison, the inequality should be reversed, resulting in the correct statement: -2/3 > -5/8.

Therefore, Marina should have reversed the inequality in her final answer, reflecting the correct relationship between the magnitudes or absolute values of -2/3 and -5/8.

for such more question on inequality

https://brainly.com/question/17448505

#SPJ8

Answer:

Monomial

Step-by-step explanation:

A polynomial has terms in their equation.

When it is a trinomial, it usually follows the pattern such as x^2+2x+1.

When it is a binomial, it usually is something like x+2

...And finally, when it is a monomial, it can be anything that has just one term. So let's say 4x^8883293483.

The polynomial 5m^10 classifies under a monomial since it only has one term

Answer:

2/3

Step-by-step explanation:

Answer:

7/10

Step-by-step explanation:

0.6 is a repeating decimal in this case, so you can round it to .7

From there, you simply put it over ten because you cant break seven down any more than that in a simple fraction.

Jorge will receive 9 hours in time off from work.

How many hours will Jorge get to take time off?

It is given that, Jorge has done overtime for 6 hours in this week. As per the Fair Labor Standards Act, for 6 hours of overtime work, he must be paid one and a half times the pay he gets per hour.

Instead of receiving an overtime pay for working 6 hours extra, Jorge decides to receive paid leaves from work, that is, he will get one and a half of the total hours for which he worked overtime.

As a result, the time off he receives from work = \(1\frac{1}{2} (6)\) hours

\(=\frac{3}{2}(6) = 9 hours\)

Thus, Jorge gets 9 hours in time off from work in return. The time that he earns for the overtime is equivalent to the pay he was supposed to receive for the overtime work.

What is Fair Labor Standards Act?

The Fair Labor Standards Act (FLSA) specifies standards for minimum wage, over-time compensation, recordkeeping, and youth employment that are applicable to workers in the private sector and in federal, state, and municipal governments.

Learn more about time here:

https://brainly.com/question/27909325

#SPJ4

The given expression (s⁻⁵)³ is equivalent to (1/s)¹⁵.

Exponent is a quantity representing the power to which a given number or expression is to be raised, usually expressed as a raised symbol beside the number or expression. Mathematically -

\($b^x = \underbrace{b \times \dots \times b}_{x \text{ times}}\)

where -

[b] = base of the logarithm

[x] = exponent

Given is the expression as follows -

(s⁻⁵)³

We can write the expression as -

(s⁻⁵)³ = (1/s⁵)³ = (1/s¹⁵) = (1/s)¹⁵

Therefore, the given expression (s⁻⁵)³ is equivalent to (1/s)¹⁵.

To solve more questions on exponents, visit the link below -

brainly.com/question/30066987

#SPJ1

x=2/3

6(2/3) + 4 9/10 =4 + 4 9/10 = 8 9/10

Answer:

2x-1=y,2y+3=x

Step-by-step explanation:

no explanation

Dividing two polynomials may produce another polynomial only when the divisor has a lower degree than the dividend. Otherwise, it will generally result in a rational function.

No, dividing two polynomials may not result in another polynomial. It can produce a rational function.

A polynomial is an algebraic expression consisting of terms with non-negative integer exponents. When two polynomials are divided, the result is not always a polynomial.

If the degree of the polynomial being divided (dividend) is higher than the degree of the polynomial dividing (divisor), then the result can be a polynomial with a lower degree. However, if the degree of the divisor is equal to or greater than the degree of the dividend, the result will generally be a rational function, which is a ratio of two polynomials.

A rational function has the form P(x)/Q(x), where P(x) and Q(x) are polynomials and Q(x) is not equal to zero. The division can introduce terms with negative or fractional exponents, making the result a rational function rather than a polynomial.

For more such questions on polynomial

https://brainly.com/question/1496352

#SPJ8

The derivative or dy dx : (2x³ - x^)³ sin x is 3(2x³ - x²)² (6x² - 2x) sin(x) + (2x³ - x²)³ cos(x).

To find the derivative of the given function,

y = (2x³ - x²)³ sin(x),

we need to use the chain rule and the product rule. Using the chain rule, we have;

dy/dx = [(2x³ - x²)³]' * sin(x) + (2x³ - x²)³ * sin(x)'

Now, let's evaluate the derivative of each term separately.

Using the power rule and the chain rule, we get:

(2x³ - x²)³' = 3(2x³ - x²)² (6x² - 2x)sin(x)'

= cos(x)(2x³ - x²)³ * sin(x)

= (2x³ - x²)³ sin(x)

Therefore,dy/dx = 3(2x³ - x²)² (6x² - 2x) sin(x) + (2x³ - x²)³ cos(x)

dy/dx = 3(2x³ - x²)² (6x² - 2x) sin(x) + (2x³ - x²)³ cos(x).

Learn more about derivative -

brainly.com/question/23819325

#SPJ11

Answer:

Yes.

Step-by-step explanation:

Every X value corresponds with a DIFFERENT Y value.

That is the definition of a function.

Answer:

That's unreadable. Could you send a photo instead?

Step-by-step explanation:

Answer:

1/2

Step-by-step explanation:

since there are 5 yellow pieces that is half of the game pieces

Answer: 7 + 7 + 7 = 21

Answer: For stamped, the answer is $25.96. For One Crazy Summer, the answer is $20.49. For A Girl Named Summer, the answer is $26.49.

Step-by-step explanation:

The equation is simple. Add the $3.99 to the original price, then add 13%.

X+3.99+13%, and X equals the original price.

Hope this helps!

Answer:

-6/5

Step-by-step explanation:

it is also -1.2 as a decimal

Hey there!

(0 + -3) * (-1 + 5) / (12 + -2)

= (0 - 3) * (-1 + 5) / (12 - 2)

= -3(4) / 10

= -12 / 10

= -12 ÷ 2 / 10 ÷ 2

= -6 / 5

≈ - 1 1/5

≈ -1.2

Therefore, your answer is: -6/5 or -1 1/5

{EITHER OF THOSE SHOULD WORK BECAUSE THEY ARE EQUIVALENT TO EACH OTHER}

Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

z = 2√13(cos 5.49 + i sin 5.49) in polar form.

We can use Euler's formula, e^(iθ) = cos(θ) + i sin(θ), to write complex numbers in polar form.

1. For e^(iπ/3), we have:

e^(iπ/3) = cos(π/3) + i sin(π/3) = 1/2 + i√3/2

Therefore, a = 1/2 and b = √3/2.

2. For e^(i4π/3), we have:

e^(i4π/3) = cos(4π/3) + i sin(4π/3) = -1/2 - i√3/2

Therefore, a = -1/2 and b = -√3/2.

3. For z = 6 - 4i, we can find the magnitude (or modulus) of z, r, using the Pythagorean theorem:

|r| = √(6^2 + (-4)^2) = √52 = 2√13

To find the angle, theta, we can use the inverse tangent function:

tan⁻¹(-4/6) = -tan⁻¹(2/3) ≈ -0.93 radians

However, since we want the angle to satisfy 0 ≤ θ < 2π, we need to add 2π to the angle if it is negative:

θ = 2π - 0.93 ≈ 5.49 radians

Therefore, z = 2√13(cos 5.49 + i sin 5.49) in polar form.

Visit to know more about Polar form:-

brainly.com/question/28967624

#SPJ11

Answer:

i think its the first one

Step-by-step explanation:

Answer:

(0,2)

Step-by-step explanation:

hey I guess I seen you before :-|

Answer:

(0, 2)

Step-by-step explanation: x means going left or right, y means going up. So we go right or left 0 units and 2 units up.

The correct scenario represented by this graph will be;

''The temperature in Lanie's backyard drops steadily over time as a cold front moves in. The x-axis represents time; the y-axis represents the temperature.''

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

The graph is shown in figure.

Now,

Let the x-axis represents time and the y-axis represents the temperature.

So, We can say that;

The temperature in Lanie's backyard drops steadily over time as a cold front moves in.

Thus, The correct scenario represented by this graph will be;

''The temperature in Lanie's backyard drops steadily over time as a cold front moves in. The x-axis represents time; the y-axis represents the temperature.''

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ1

The geometric series is convergent and the value is 16.

Recall that the sum of an infinite geometric series, S, given first term, t_1, and common ratio, r, is given by:

S = t_1/(1 - r)

Note that:

3 = (4)(3/4)

9/4 = (3)(3/4)

27/16 = (9/4)(3/4)

So this a geometric series with t_1 = 4 and r = 3/4. Therefore:

4 + 3 + 9/4 + 27/16 + ... = 4/(1 - 3/4) = 4/(1/4) = 16

The correct option is 16.

Learn more about geometric series on:

https://brainly.com/question/24643676

#SPJ4

Determine whether the geometric series is convergent or divergent. If it is convergent, find its sum

4+3+ 9/4 +27/16 +???

choices are

1. 3/4

2. 12

3. 4

4. divergent

5. 16

Therefore, if the test statistic falls in the critical region, we select option (b) - reject the null and conclude that there is strong support for the research hypothesis.

What happens if the test statistic falls in the critical region?

If the test statistic falls in the critical region, we reject the null and conclude that there is strong support for the research hypothesis.

A critical region is the set of all values of the test statistic that lead to the rejection of the null hypothesis. It is a predefined set of values in which the alternative hypothesis will be favored if the sample test statistic falls within that range.

The critical region is that area in which the null hypothesis is rejected at a certain significance level. If the test statistic falls into the critical region, we can reject the null hypothesis in favor of the alternative hypothesis.

for such more questions on  hypothesis.

https://brainly.com/question/606806

#SPJ11

The large-sample z statistic is 1.923. Based on this result, we reject the null hypothesis and conclude that there is evidence to suggest that a majority of people prefer the taste of fresh-brewed coffee over instant coffee.

To test the claim that a majority of people prefer fresh-brewed coffee, we need to set up the null and alternative hypotheses:

Null hypothesis: p ≤ 0.5 (i.e., the proportion of people who prefer fresh-brewed coffee is less than or equal to 0.5)

Alternative hypothesis: p > 0.5 (i.e., the proportion of people who prefer fresh-brewed coffee is greater than 0.5)

We will use a one-tailed test with a significance level of α = 0.05.

To calculate the large-sample z statistic, we first need to calculate the sample proportion of people who prefer fresh-brewed coffee

P = (60 - 21) / 60 = 0.65

where 60 is the total number of subjects and 21 is the number who prefer instant coffee.

Next, we need to calculate the standard error of the sample proportion:

SE = sqrt(P(1-P)/n) = sqrt(0.65(1-0.65)/60) = 0.078

where n is the sample size.

Finally, we can calculate the z statistic:

z = (P - p) / SE = (0.65 - 0.5) / 0.078 = 1.923

Learn more about z statistic here

brainly.com/question/22443207

#SPJ4

The given question is incomplete, the complete question is:

A matched pairs experiment compares the taste of instant with fresh-brewed coffee. Each subject tastes two unmarked cups of coffee, one of each type, in random order and states which he or she prefers. Of the 60 subjects who participate in the study, 21 prefer the instant coffee. Let p be the probability that a randomly chosen subject prefers fresh-brewed coffee to instant coffee. (In practical terms, p is the proportion of the population who prefer fresh-brewed coffee.)

Test the claim that a majority of people prefer the taste of fresh-brewed coffee. Report the large-sample z statistic

Answer:

10.6

Step-by-step explanation:

just divide 42.2 and 4 and you get 10.6

Answer:

10.6 lb/box

Step-by-step explanation:

42.4/4 = 40/4 + 2.4/4

10 + 0.6 = 10.6

Answer:

9 because the constant of proportianlity is 3/4 and 3/4 of 12 is 9.

Therefore, we accept the null hypothesis and conclude that there is not enough statistical evidence to support the alternative hypothesis.

This is because the p-value is greater than the significance level, indicating that there is not enough evidence to reject the null hypothesis. Therefore, we accept the null hypothesis and conclude that there is not enough statistical evidence to support the alternative hypothesis. It is important to note that although the results are not statistically significant, they do not necessarily mean that the null hypothesis is true. The results only indicate that the data does not provide sufficient evidence to reject the null hypothesis at the given significance level. In practice, it is always advisable to consider other factors before drawing final conclusions.

To know more about hypothesis visit:

https://brainly.com/question/29519577

#SPJ11

Answer:

rectangles triangles trapizoids

Step-by-step explanation:

rectangles triangles trapizoids

Answer:

The answer would be (0, 2/3) or (0, Two-thirds)

Answer:

0, 2/3

Step-by-step explanation: