What is the slope between the two points (9,7) and
(5,5)

Answer:

[tex]m=-2[/tex]

Step-by-step explanation:

Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Simply plug in the 2 coordinates into the slope formula to find slope m:

[tex]m=\frac{-1-3}{-1-(-3)}[/tex]

[tex]m=\frac{-4}{-1+3}[/tex]

[tex]m=\frac{-4}{2}[/tex]

[tex]m=-2[/tex]

This is a multiplicative principle's question. Let's think how we can solve that.

If we want numbers are greater than 1000, so we need numbers with 4 digit (for example: 1001, 2350 and so on).

Imagine that we need to complete four spaces: one thousands, hundreds, tens and ones. See below how to compelete each space:

For multiplicative principle, we just need multiply these numbers of possibilities to find the result of this question:

[tex]3\times4\times4\times4=192[/tex]

Therefore, we can write 192 numbers using the digits (0, 2, 3 and 5) and all these numbers are greater than 1000.

Answer:

D, 32 degrees

Step-by-step explanation:

Answer:

A is the correct answer

Answer:

the answer is 300

Step-by-step explanation:

I'm 95% sure

Answer:

[tex](-3,2 )[/tex]

Step-by-step explanation:

Midpoint Formula: [tex](\frac{x_1+x_2}{2},\frac{y_1+y_2}{2} )[/tex]

Simply plug in your coordinates into the midpoint formula to find midpoint:

[tex](\frac{-1-5}{2},\frac{-5+9}{2} )[/tex]

[tex](\frac{-6}{2},\frac{4}{2} )[/tex]

[tex](-3,2 )[/tex]

Answer:

Each side is 3 yds

Step-by-step explanation:

The area of a square is given by

A = s^2

9 = s^2

Take the square root of each side

sqrt(9) = sqrt(s^2)

3 = s

Each side is 3 yds

Answer:

Explained below.

Step-by-step explanation:

In this case we need to determine whether registered voters in rural Minnesota were more likely than registered voters in urban Minnesota to vote in the 2012 Presidential election.

(A)

The hypothesis can be defined as follows:  

H₀: The registered voters in rural Minnesota were not more likely than registered voters in urban Minnesota to vote in the 2012 Presidential election, i.e. [tex]p_{rural} - p_{urban}\leq 0[/tex].  

Hₐ: The registered voters in rural Minnesota were more likely than registered voters in urban Minnesota to vote in the 2012 Presidential election, i.e. [tex]p_{rural} - p_{urban}> 0[/tex].  

(B)

Compute the proportion of sampled registered voters in rural Minnesota that voted in the 2012 Presidential election as follows:

[tex]\hat p_{rural}=\frac{663}{884}=0.75[/tex]

(C)

Compute the proportion of sampled registered voters in urban Minnesota that voted in the 2012 Presidential election as follows:

[tex]\hat p_{urban}=\frac{414}{575}=0.72[/tex]

(D)

Compute the total proportion as follows:

[tex]\hat p=\frac{663+474}{884+575}=0.74[/tex]

Compute the test statistic value as follows:

[tex]Z=\frac{\hat p_{1}-\hat p_{2}}{\sqrt{\hat p(1-\hat p)\times [\frac{1}{n_{1}}+\frac{1}{n_{2}}]}}[/tex]

   [tex]=\frac{0.75-0.72}{\sqrt{0.74(1-0.74)\times [\frac{1}{884}+\frac{1}{575}]}}\\\\=1.28[/tex]

The test statistic value is 1.28.

The decision rule is:

The null hypothesis will be rejected if the p-value of the test is less than the significance level.

Compute the p-value as follows:

[tex]p-value=P(Z>1.28)=1-P(Z<1.28)=1-0.89973=0.10027[/tex]

The p-value of the test is quite large. The null hypothesis will be rejected at 0.05 significance level.

Thus, there enough evidence suggesting that the registered voters in rural Minnesota were more likely than registered voters in urban Minnesota to vote in the 2012 Presidential election.

Answer:

Step-by-step explanation:

Answer:

ALGUIEN PARA COJER?

TENGO 20 PERRO

Answer:

c

Step-by-step explanation:

Answer:

Step-by-step explanation:

The equation for simple interest:

And values

Interest amount is

Solving for annual interest rate

Annual interest rate is 4%

Given that ,

annual interest rate after 2yrs .

Now,

interest amount is

Now,

annual interest rate is ;

Answer:

the answer is the third one

Answer:

The answer is 12/11

Step-by-step explanation:

5x+25-25=12-6x

5x=12-6x

11x=12

x=12/11

Answer:

Notation. The inverse of the function f is denoted by f -1 (if your browser doesn't support superscripts, that is looks like f with an exponent of -1) and is pronounced "f inverse". ... The inverse of a function does not mean the reciprocal of a function.

Step-by-step explanation:

I hope this helps you!

Answer:

3

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

17 = 14 + x

x = 17 - 14

x = 3

Answer:

Step-by-step explanation:

3 oua

Daca as avea 4 oua - e presupunere. Nu am.

Un hot imi da 3

Cocosul nu face oua

0+3+0=3

Answer:

what are you trying to ask

Step-by-step explanation:

Answer:

A: housing and meal

Step-by-step explanation:

Edg 2021

took the test

Answer:

1.) variable

2.)26

Step-by-step explanation:

I don't have time to explain deeply sorry.

1. I just know it lol

2. just substitute in it.

Answer:

-8

Step-by-step explanation:

there you go i think thats it

Answer:

9 to 7

Step-by-step explanation:

Answer:

9:7

Step-by-step explanation:

As proven by Khan academy :)

The fact that i'm so late lol

Answer: The answer would be 32

Step-by-step explanation: 96 divided by 3 is 32

Answer:

Step-by-step explanation:

y + 5 = -3(x - 2)

y + 5 = -3x + 6

y = -3x + 1

Option 4 is the answer

Answer:

Your answer is D!

Step-by-step explanation:

Y=-3x + 1

Answer:

The cheapest eggs you'll find can cost as little as 59 cents.

Step-by-step explanation:

Hope that helped :)

Answer:

She charges $6.75 per hour

Step-by-step explanation:

If she charges an hourly rate, the number of hours should be multiplied by the hourly rate to get the total amount of money earned.

Variable x = hourly rate

The equation should be set up as:

12x = 81

This equation says 12 hours times the hourly rate equals $81

How we solve is by isolating the variable

To isolate the variable, we divide both sides by 12

12x ÷ 12 = 81 ÷ 12

1x = 6.75

x = 6.75

Her hourly rate is $6.75

Answer:

[tex]\theta=\dfrac{\pi }{3}\\\\\theta=\dfrac{5\pi }{3}[/tex]

Step-by-step explanation:

[tex]\theta = x[/tex]

[tex]5-4 \sec (\theta) = -3[/tex]

[tex]-4 \sec (\theta) = -3-5[/tex]

[tex]-4 \sec (\theta) = -8[/tex]

[tex]\dfrac{-4 \sec (\theta)}{-4} =\dfrac{-8}{-4}[/tex]

[tex]\sec (\theta)=2[/tex]

Once

[tex]\sec(\theta)=\dfrac{1}{\cos(\theta)}[/tex]

[tex]\sec (\theta)=2 \implies \dfrac{1}{\cos(\theta)}=2 \implies \cos(\theta)=\dfrac{1}{2}[/tex]

The solutions for [tex]\cos(\theta)=\dfrac{1}{2}[/tex] are

[tex]\theta=\dfrac{\pi }{3}+2\pi n, n \in \mathbb{Z}\\\\\theta=\dfrac{5\pi }{3}+2\pi n, n \in \mathbb{Z}[/tex]

But once the interval for the solution was given,

For [tex][0, 2\pi)[/tex]

[tex]\theta=\dfrac{\pi }{3}\\\\\theta=\dfrac{5\pi }{3}[/tex]

Answer:

(3,5)

Step-by-step explanation:

1.6 × 10⁵

To find the answer we first need to find the value of 4.2 × 10⁵ and 2.6 × 10⁵. We know that 10⁵ = 100000. Now we multiply 4.2 and 2.6 by 100000 which makes them 420000 and 260000. Now we find the difference= 420000 - 260000 = 160000. Now to put it in to scientific notation, we just divide it by 100000 so, 160000 ÷ 100000 = 1.6 × 10⁵ ( always remember to keep 10⁵ in your answer not 100000).