A base of a parallelogram is on the x-axis and the origin is located at the left endpoint of that base. Three consecutive vertices are (h, j), (0, 0), and (k, 0), where h > 0. What is the x-coordinate of the fourth vertex?
2h
k + h
2k

Answer: The first one is the answer.

Step-by-step explanation: It is the first one because fractions and negative numbers are rational numbers, but aren't natural numbers. Natural numbers are numbers like 1,2,3,etc. Rational numbers are numbers are numbers like 1,-2,3/8,etc. Rational numbers are basically any number you could possibly think of.

Answer:

The ratio between 36 kg and 24 kg = (36 kg)/(24 kg)

= 36/24, [both numerator and denominator are divided by 12]

= 3/2

= 3 : 2.

Answer:

47 sorry if wrong

Step-by-step explanation:

Answer:

D. 43°

Step-by-step explanation:

Angle CAB = 180° - 133° = 47° (Angles on a Straight Line add up to 180°)

Angle ACB = 180° - 90° = 90° (Angles on a Straight Line add up to 180°)

Angle p or ABC = 180° - 90° - 47° = 43° (Angles in a Triangle add up to 180°)

Answer:

Standered Notation

1. 2.5 x 10 x 10 x 10

2. 3.442 x 10 x 10 x 10 x 10

Scientific notation

1. 4.59 × 10^9

2. 3.442 × 10^4

Step-by-step explanation:

Brainiest please.

1. Positively correlated: Population and income (A) - As population increases, income tends to increase. Option A is correct.

2. Negatively correlated: Temperature outside and ice cream sale - As temperature increases, ice cream sales tend to decrease. Option A is correct.

1. Two things that are positively correlated are population and income.

In this correlation, we observe that there is a positive relationship between the size of a population and the income level of that population.

This means that as the population of a region or country increases, the average income or total income tends to increase as well.

This correlation is often seen in developed countries where higher population centers are associated with better economic opportunities, leading to higher income levels.

2. Two things that are negatively correlated are temperature outside and ice cream sales.

In this negative correlation, we find that as the temperature outside increases, the sales of ice cream tend to decrease.

This is a common observation in many regions with seasonal changes. As the weather gets hotter (higher temperature), people may seek ways to cool down, and ice cream becomes a popular choice.

On the other hand, when the weather is colder, people are less likely to buy ice cream, leading to lower sales.

Hence, two things that are negatively correlated are temperature outside and ice cream sales. Option A is correct.

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Complete question

1. Two things that are positively correlated are:

(A) population and income.

(B) age and weight in babies.

(C) age and weight in adults.

(D) income and gift giving.

2. Two things that are negatively correlated are:

(A) temperature outside and ice cream sales.

(B) number of failing grades and likelihood of graduation.

(C) number of menu offerings and restaurant revenue.

(D) amount of income earned and amount of income tax paid.

Answer: B

Step-by-step explanation: its B

i did this before

Step-by-step explanation:

Close.  You correctly set up the integrals.  When integrating e²ˣ:

∫ e²ˣ dx

½ ∫ 2 e²ˣ dx

½ e²ˣ + C

So the coefficient should be ½, not 2.

[eˣ − ½ e²ˣ]₋₁⁰ + [½ e²ˣ − eˣ]₀¹

[(e⁰ − ½ e⁰) − (e⁻¹ − ½ e⁻²)] + [(½ e² − e) − (½ e⁰ − e⁰)]

1 − ½ − e⁻¹ + ½ e⁻² + ½ e² − e − ½ + 1

-e⁻¹ + ½ e⁻² + ½ e² − e  + 1

Answer:

[tex]\mathrm{Solution: - e + \frac{1}{2e^2}-\frac{1}{e}+\frac{e^2}{2} + 1}[/tex]

Step-by-step explanation:

Your set up for the 'area of the shaded region' is absolutely correct. But when it comes to evaluating them, you are slightly off.

If we break this expression into parts, we have (eˣ - 2e²ˣ)dx on the interval [- 1 to 0] and (e²ˣ - eˣ)dx on the interval [0 to 1]:

(eˣ - 2e²ˣ)dx on the interval [- 1 to 0],

[tex]\mathrm{Apply\:the\:Sum\:Rule}:\quad \int f\left(x\right)\pm g\left(x\right)dx=\int f\left(x\right)dx\pm \int g\left(x\right)dx[/tex]

=> eˣdx - e²ˣdx on the interval [- 1 to 0]

=> [tex]1-\frac{1}{e}-\frac{e^2-1}{2e^2}[/tex]

(e²ˣ - eˣ)dx on the interval [0 to 1],

[tex]\mathrm{Apply\:the\:Sum\:Rule}:\quad \int f\left(x\right)\pm g\left(x\right)dx=\int f\left(x\right)dx\pm \int g\left(x\right)dx[/tex]

=> e²ˣdx - eˣdx on the interval [0 to 1],

=> [tex]\frac{e^2-1}{2}-e+1[/tex]

And now if we add the remaining fractions as expected, we will receive our answer. The set up would be as follows:

[tex]1-\frac{1}{e}-\frac{e^2-1}{2e^2}+\frac{e^2-1}{2}-e+1\\=> - e + \frac{1}{2e^2}-\frac{1}{e}+\frac{e^2}{2}-1 + 2\\=> - e + \frac{1}{2e^2}-\frac{1}{e}+\frac{e^2}{2} + 1\\\\\mathrm{Solution: - e + \frac{1}{2e^2}-\frac{1}{e}+\frac{e^2}{2} + 1}[/tex]

Answer:

1/2

Step-by-step explanation:

Answer:

expected gain = $940

Step-by-step explanation:

given data

sale in a certain warehouse = 10 moters

motors sell = $100

probability of defective = 0.03

solution

we get here expected total cost of 1 moter is the sum of product of gain and probabi;ity

EV = $100 × 0.97 + ( -$100 × 0.03)

EV = 94

so expected gain for seller on 10 moter is

expected gain = 10 × $94

expected gain = $940

Answer:

An axiomatic system is any set of axioms from which some or all axioms can be used in conjunction to logically derive theorems.

Step-by-step explanation:

Answer:

Angle bisector

Step-by-step explanation:

an angle bisector cuts an angle in half. COA goes from point c to point o to point a to make an angle. and OB is the exact middle of the angle. hope this helps :)

Answer:

i think its - The chapter test and retest Q3 are the same, but the chapter test has the higher median.

Step-by-step explanation:

if i'm wrong please let me know.

Answer:

C )The chapter test and retest Q1 are the same, but the retest has the higher median.

Answer:

im not sure on this but i think A. The linear parent function

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

The V like shape comes from the function f(x)= lxl, which is the absolute value parent function

Answer:

3/18

Step-by-step explanation:

Answer:

7 miles

Step-by-step explanation:

The pool is 7 miles from the library. Hope it helped and make me brainliest.

Answer:

x=22.5

Step-by-step explanation:

the left side is a right angle meaning that is is 90 degrees, so 4x = 90, divide by 4 and you get x=22.5

Answer:

432cm^3

Step-by-step explanation:

Volume=l×b×h

=9×8×6

432cm^3

Answer: (total amount paid - $40) / 0.05

Step-by-step explanation:

Given the following :

Monthly fee = $40

Additional fee = $0.05 per minute on phone

Given the the amount paid for the month is available, number of minutes he was on phone can be determined thus :

Total amount to be paid = monthly fee + additional fee

Additional fee = $0.05 × n

Where n = number of minutes on phone

Hence,

Total amount paid = $40 + $0.05n

If the amount paid is known, the number of minutes on phone can be calculated thus;

(Total amount paid - monthly fee) = $0.05n

n = (Total amount paid - monthly fee) / fee per minute on phone

(total amount paid - $40) / 0.05

Answer:

The variables are m and n

Step-by-step explanation:

I learned this

Answer:

no

Step-by-step explanation:

each standard deck of cards have 4 of each.

Answer:

5220

Step-by-step explanation:

The angle measuring 122 degrees is supplementary to the angle next to it.

Supplementary angles are angles that add up to 180 degrees.

180 = ? + 122

Subtract 122 from both sides.

58 = ?

Now we know that the triangle has a 58 degree angle and a 90 degree angle.

58 + 90 + x = 180

Combine like terms.

148 + x = 180

Subtract 148 from both sides.

x = 32 degrees

Problem 18

The x should not be in the denominator. If it was in the denominator, then you wouldn't have a linear equation in the form y = mx+b

Instead, you should have written [tex]y = \frac{1}{17}x+\frac{63}{17}[/tex] or y = (1/17)x + 63/17

Comparing that to y = mx+b form, we see that m = 1/17 is the slope and b = 63/17 is the y intercept.

============================================

Problem 19

This problem isn't fully shown. The right portion is cut off. I have a feeling the same issue is happening here though. Try moving the x term like mentioned in problem 18. Also, don't forget about the "y=" portion.

Answer: 600

Step-by-step explanation:

Answer:

5:8

Step-by-step explanation:

Answer:

5:8

Step-by-step explanation:

Its really simple! if you see there are 5 cows, than thats the first, and if theres 8 cows than thats the second! the ratio without numbers  is cow:horses and then just plug in the numbers!

can i have brainliest? I would really appericate it!

Answer:

The probability that the paint  latex = 0.857

Step-by-step explanation:

From the given information:

Let consider X to be the event that the customer has purchased the latex paint

Let consider Y to be the event that the customer has purchased semigloss paint.

Now, the probability of X i.e. P(X) = 0.75

SInce X and Y are mutually exhaustive)

P(Y) = 1 - P(X)

P(Y) = 1 - 0.75

P(Y) = 0.25

Similarly, Let Consider Z be the event that the customer has purchased a roller.

We are being told that P(Z|X) = 0.6

P(Z|Y) = 0.30

[tex]P(X|Z) = \dfrac{P(Z|X)(P(X) }{P(Z|X)*P(X)+P(Z|Y)*P(Y)}[/tex]

[tex]P(X|Z) = \dfrac{0.6 \times 0.75 }{(0.6 \times 0.75) +(0.3 \times 0.25)}[/tex]

[tex]P(X|Z) = \dfrac{0.45 }{(0.45) +(0.075)}[/tex]

[tex]P(X|Z) = \dfrac{0.45 }{0.525}[/tex]

[tex]P(X|Z) = 0.857[/tex]

Thus, the probability that the paint  latex = 0.857

The concept of probability is used in order to determine the probability that the paint is latex and the probability is 0.857.

Given :

First, determine the probability that a customer will purchase semigloss paint.

[tex]P(A) = 1- P(B)\\P(A) = 1 - 0.75\\P(A) = 0.25[/tex]

In the above expression P(B) is the probability that a customer will purchase latex paint.

Now, determine the probability that the paint is latex.

[tex]P(B|C) = \dfrac{P(C|B)\times P(B)}{P(C|B)\times P(B)+P(C|A)\times P(A)}[/tex]

Now, substitute the values of all the known terms in the above expression.

[tex]P(B|C) = \dfrac{0.6\times 0.75}{(0.6\times 0.75)+(0.3\times 0.25)}[/tex]

Simplify the below expression.

[tex]P(B|C) = \dfrac{0.45}{(0.45)+(0.075)}[/tex]

[tex]P(B|C) = \dfrac{0.45}{0.525}[/tex]

[tex]P(B|C) = 0.857[/tex]

So, the probability that the paint is latex is 0.857.

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Answer:

x^2-x+5

Step-by-step explanation:

(f-g)(x)=f(x)-g(x)

= (x^2 + 3) - (x - 2)   (Don’t forget the -1 multiplies to the x AND -2

= x^2 + 3 - x + 2

=x^2-x+5