On the same coordinate plane, mark all points (x, y) that satisfy each rule. y = 3x + 2
would appreciate a graph but a basic explanation of the coordinates is also good

Answer:

rate of change = 1.75 over 1 or just 1.75

Step-by-step explanation:

this represents the cost of each cantaloupe. This basically means that each cantaloupe is $1.75.

Answer:

y = x - 3

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = \(\frac{y_{2}-y_{1} }{x_{2}-x_{1} }\)

with (x₁, y₁ ) = (6, 3) and (x₂, y₂ ) = (4, 1)

m = \(\frac{1-3}{4-6}\) = \(\frac{-2}{-2}\) = 1 , then

y = x + c ← is the partial equation

To find c substitute either of the 2 points into the partial equation

Using (4, 1 )

1 = 4 + c ⇒ c = 1 - 4 = - 3

y = x - 3 ← equation of line

Answer:

7y=7-5x

Divide through by 7

y= (7-5x)÷7

y = 1 - 5x/7

Answer:

Multiple 30 by 3 it will be 90

Step-by-step explanation:

Multiple 30 by 3 it will be

Over the course of years, the mean temperature is found to be greater greater for city B than city A and the range of temperatures is greater for city A than city B. Therefore Options C and D are correct.

In order to determine which city has a higher mean temperature over the course of the year, we need to calculate the mean of each city's temperature data.

For City A:

Mean temperature = (2+12+30+38+55+62+85+90+78+60+35+11)/12

= 50.3°F

For City B:

Mean temperature = (30+52+58+67+72+80+85+88+82+75+55+35)/12

= 64.8°F

Therefore, the correct answer is option C, i.e. Over the course of years, the mean temperature is greater for city B than city A.

In order to find which city has a greater range of temperatures over the course of the year, we need to calculate the difference between the highest and lowest temperatures for each city.

For City A:

Range = 90°F - 2°F = 88°F

For City B:

Range = 88°F - 30°F = 58°F

Therefore, the correct answer is option D, i.e. Over the course of years, the range of temperatures is greater for city A than city B.

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The complete question is :

Jillian collected data about the average daily temperatures for two cities. She organized her data in the given table

Average daily temperature for  12 months (°F) :

City A (2,12,30,38,55,62,85,90,78,60,35,11)

City B (30,52,58,67,72,80,85,88,8275,55,35)

Choose all the correct options that applies :

A) Over the course of years, the mean temperature is same for both the cities.

B) Over the course of years, the mean temperature is greater for city A than city B.

C) Over the course of years, the mean temperature is greater for city B than city A.

D) Over the course of years, the range of temperatures is greater for city A than city B.

E) Over the course of years, the range of temperatures is greater for city B than city A.

The Bodmas rule states that we have to solve the operations that are in brackets first, then we have to solve the operations of division and multiplication from left to right, and finally we have to solve the operations of addition and subtraction from left to right.

Given that `(5+3)j = 48`.To find the value of j, we can follow the below steps;`

8j = 48` Dividing both sides by

8. `j = 6`

Therefore, the value of j that makes `(5+3)j=48` a true statement is 6.

Hence, the correct answer is `6`.

Note: Here, we have multiplied `5+3` first, then multiplied with j, as we need to apply the BODMAS rule to solve the given equation.

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Answer:

The answer is yes

Step-by-step explanation:

Answer: 57° ferenheight

i spelled that wrong lol

The probability that a die will land on an even number at least once when rolled twice is 3/4.

To find the probability that a die will land on an even number at least once when rolled twice, we can use complementary probability.

Step 1: Identify the complementary event.
The complementary event to landing on an even number at least once is that the die lands on odd numbers both times.

Step 2: Calculate the probability of the complementary event.
There are 3 odd numbers (1, 3, and 5) on a standard 6-sided die. So, the probability of landing on an odd number in one roll is 3/6 or 1/2.
For two rolls, the probability of landing on odd numbers both times is (1/2) * (1/2) = 1/4.

Step 3: Calculate the probability of the original event using complementary probability.
The probability of landing on an even number at least once is 1 - the probability of the complementary event,

which is 1 - 1/4 = 3/4.

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Answer:

y - x = - 5

Step-by-step explanation:

Applying the rule gives

x = \(\frac{1}{3}\) × 36 + 9 = 12 + 9 = 21

y = \(\frac{1}{3}\) × 21 + 9 = 7 + 9 = 16

Thus

y - x = 16 - 21 = - 5

Answer:

9x^2 - 10x -4

Step-by-step explanation:

It is set up like this

     9x^2 - 8x

-              (x-2)2

First solve (x-2)2

the answer is (2x-4)

so now you can do this instead

    9x^2 - 8x

-              2x - 4

----------------------------------

9x^2 - 10x +4

9x^2 minus zero is 9x^2

-8x-2x is -10x

0- -4 is 4 because that is like saying 0 + 4 because double negatives equal a positive

A simpler way is to change all the numbers to the opposite sign and then change the minus to a plus

like this

    9x^2 - 8x

+              -2x + 4

----------------------------------

9x^2 - 10x +4

Answer:

8x^2-4x-4

Step-by-step explanation:

On delta math

Answer:

1) 100 degrees F

2) 50 degrees F

Step-by-step explanation:

its just simple subtraction

Answer:

$0.276

Step-by-step explanation:

Given data

Bill= $9.20

Tax= 3%

Tip= 19%

Let us find the amount of the tax and the tip

Tax

=3/100*9.20

=0.03*9.2

=$0.276

Amount after sales tax

= 0.276+9.20

=$9.476

Tip

=19/100*9.476

=0.19*9.476

=$1.80044

Therefore the sales tax

=$0.276

The standard error of the sample mean is 1.21.

Given;

Suppose a diet regimen for men results in an average weight loss of between 13. 4 and 18. 3 pounds, according to a 95% confidence interval. These findings were based on a group of 42 men who were classified as overweight at the beginning of the four-month trial.

A 95% confidence interval for a population mean is (13.4, 18.3)

Upper limit = 18.3

Lower limit = 13.4

Since population SD is unknown, this interval is constructed using the t distribution.

n = 42

c = 0.95

∴ α = 1 - c = 1 - 0.95 = 0.05

α/2 = 0.025

Also, d.f = n - 1 = 42 - 1 = 41

∴ ta/2.d.f =  ta/2.n-1  =  t0.025,41  =  2.02 . . . . use t table

Now,

The margin of error = (Upper limit - Lower limit)/2

                                 = (18.3 - 13.4)/2

                                 = 2.45

But,

Margin of error = ta/2.d.f-  * (s / \sqrt{} n)

Margin of error = ta/2.d.f-  * Standard error

2.45 = 2.02 * Standard error

Standard error = 1.2129

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The balance at the end of 5 years, considering a deposit of $100 on the first day of January and July of every year, in an account that pays 5% interest, compounded biannually, would be $2,852.66, rounded to the nearest whole cent.

To calculate the balance at the end of 5 years, we need to determine the number of compounding periods, the interest rate per compounding period, and the future value of the recurring deposits. In this case, since the interest is compounded biannually, there are ten compounding periods, and the interest rate per compounding period is 2.5% (half of the annual interest rate of 5%).

Using the formula for future value of recurring deposits, FV = PMT[((1+r)^n - 1)/r], where PMT is the recurring deposit, r is the interest rate per compounding period, and n is the number of compounding periods, we can calculate the future value of the recurring deposits to be $2,605.92.

To calculate the interest earned on the recurring deposits, we use the formula for compound interest, CI = P(1+r/n)^(nt) - P, where P is the principal amount, r is the annual interest rate, n is the number of times interest is compounded per year, and t is the time in years. The interest earned would be $246.74.

Adding the future value of the recurring deposits and the interest earned, we arrive at the final balance of $2,852.66.

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Answer:

Step-by-step explanation:

ratttt

A simple two-interval forced choice target detection task is used to test perceptual abilities, whereas task-switching tasks are used to test cognitive flexibility.

In a simple two-interval forced choice target detection task, participants are typically presented with two intervals, each containing a stimulus. They are then asked to identify which interval contains the target stimulus. This task assesses the participant's ability to detect and discriminate between different stimuli.

On the other hand, task-switching tasks involve participants switching between different tasks or sets of instructions. These tasks require cognitive flexibility, as individuals need to quickly switch their attention and cognitive resources between different tasks. Task-switching tasks are commonly used to investigate cognitive control processes, such as the ability to inhibit previous task sets and shift attention to new task sets.

To summarize, a simple two-interval forced choice target detection task is used to test perceptual abilities, while task-switching tasks are used to test cognitive flexibility.

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Answer:

numbers are called-integer

fractional numbers are called-rational

Numbers less than zero are called ____negative__ numbers.

Step-by-step explanation:

Answer: well you should take notes go review what your teacher has taught you and take notes then go back to that question and you should know hope this helps

Step-by-step explanation:

Answer: 0

Step-by-step explanation:

The number that is not equal to the others is d.

a. 0.84% is equal to 0.0084 in decimal form.

b. (0.21)(0.04) is equal to 0.0084.

c. 8.4 * \(10^-^2\) is equal to 0.084. This is the same as 8.4 divided by 100, which is 0.084.

d. This is the number that is not equal to the others. We don't have the value of d.

e. 21/25 * \(10^-^2\) is equal to 0.0084. When we divide 21 by 25 and multiply the result by \(10^-^2\), we get 0.0084.

To summarize, all of the given numbers (a, b, c, and e) are equal to 0.0084 except for d, which doesn't have a specified value. Therefore, d is the number that is not equal to the others.

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Answer:

x=4

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

0.75x+3=6(x−3)

0.75x+3=(6)(x)+(6)(−3)(Distribute)

0.75x+3=6x+−18

0.75x+3=6x−18

Step 2: Subtract 6x from both sides.

0.75x+3−6x=6x−18−6x

−5.25x+3=−18

Step 3: Subtract 3 from both sides.

−5.25x+3−3=−18−3

−5.25x=−21

Step 4: Divide both sides by -5.25.

−5.25x/-5.25    =    -21/-5.25

Answer: x=4

The value of x from the given equation is 4.

The given equation is 0.75x + 3 = 6 (x - 3).

In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.

The given equation can be solve for x as follows:

0.75x + 3 = 6x - 18

⇒ 6x-0.75x = 3+18

⇒ 5.25x=21

⇒ x=21/5.25

⇒ x=4

Therefore, the value of x from the given equation is 4.

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Okun's law states that changes in unemployment and production are inversely related, with a coordinate of -2.

(a) When the unemployment rate stays the same in a given year, Okun's law's number 3.5 indicates the anticipated percent rise in yearly US national production.

(b) In accordance with Okun's law, a year in which unemployment increases from 5% to 8% results in a 1% decrease in national production.

(c) In accordance with Okun's law, a year in which production is equal to the previous year results in a decline of 1.75% in the unemployment rate.

(d) The inverse link between the unemployment rate and national output is represented by the coefficient -2 in Okun's law, which states that a rise in the unemployment rate would result in a fall in national production.

According to Okun's Law, the annual US national production's percent change (y) and the unemployment rate's percent change are connected (u). When the unemployment rate stays constant in a given year, the projected percent increase in national production is represented by the constant 3.5 in Okun's law. The inverse link between the unemployment rate and national output, represented by the coefficient -2 in Okun's law, states that a rise in the unemployment rate will result in a fall in national production. As a result, if unemployment increases from 5% to 8%, national production will decline by 1%. The change in the unemployment rate would need to be a decrease of 1.75 percent for national production to be the same as it was the previous year.

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The Solution to the system of linear equations given as "y = -5x+3" and "y= 1" is that x = 2/5   and y = 1  .

Linear equations are the equations that are made up of Variables and Constants which are joined by mathematical operators .

The system of linear equations is given to us is: "y = -5x+3" and "y= 1"

Substituting the values of y=1 in y = -5x+3 ,

we get ;

⇒ 1 = -5x + 3 ;

⇒ -5x = 1 - 3  ;

⇒ -5x = -2 ;

⇒ x = (-2)/(-5) ⇒ x = 2/5 .

Therefore , solution can be written as : x = 2/5 and y = 1 .

The given question is incomplete , the complete question is

What is the solution to the system of linear equations y = -5x+3 and y = 1 ?

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Answer:

3

Step-by-step explanation:

Remember BEDMAS!!

Brackets first:

(15) / (1+(2)^2)

Exponents next:

(15) / (1+4)

15 / 5 = 3

Hope that helps, feel free to ask questions

The answer is 3 use BODMAS, BEDMAS or PEDMAS

Answer:

{51

Step-by-step explanation:

10^2 - 7^2= 51

You can’t square 51 because no two same whole numbers multiplied creates 51

B= 51

Check answer

7^2 + 51= 100

{100 = 10^2

Answer:

0.01190476, but since you have to round to the nearest hundredth your answer should be 0.01

Answer:

0.01

Step-by-step explanation:

6800 seconds converted into weeks is 0.011243386

If you round it to the nearest hundredth, the number next to the second 1 from 0.011243386 the second one tells the first one to stay the same so you get 0.01.

Hope this helps!!

Answer:

train tracks

Step-by-step explanation:

They have simple rotations and movemental frequences