Find the coordinates of the midpoint M of ST. Then find the distance between points S and T. Round the distance to the nearest
tenth
S(6,-3) and T(7,-2).
The midpoint is M. The distance between S and T is about

Answer:

Molly will pay $13.20 for the dress

40% of $20 is the discount, $8.00

Step-by-step explanation:

multiply dress cost by % you will pay, then add 10%

$20 x .60 then add 10%

$12 is dress with coupon, and 10% of that is $1.20

$12 + $1.20 is $13.20

Total stud=11+6=17

[tex]\\ \sf\longmapsto n(A\cup B)=n(A)+n(B)-n(A\cap B)[/tex]

[tex]\\ \sf\longmapsto 17=n(A)+10-6[/tex]

[tex]\\ \sf\longmapsto n(A)=17-4[/tex]

[tex]\\ \sf\longmapsto n(A)=13[/tex]

[tex]\\ \sf\longmapsto A=13-6=7[/tex]

Question:

10 of the students in Josiah's grade like to eat meatloaf. 11 students like to eat spaghetti, and 6 students like to eat both meatloaf and spaghetti. How many students like to eat meatloaf but not spaghetti?

Answer:

Students eating meatloaf. = A

students eating sphegetti = B

A∩ B students like both

Total students =11+6=17

⟼n(A∪B)=n(A)+n(B)−n(A∩B)

⟼17=n(A)+10−6

⟼n(A)=17−4

⟼n(A)=13

⟼A= 13−6

=7

Answer:

A(-5,9)

Step-by-step explanation:

Let A(a,b)

Since M is the midpoint then of A(a,b) and B(3,-5) then

M( (a+3)/2 , (b-5)/2)

But it is given that M(-1,2)

So (a+3)/2 = -1 which implies a=-5

and (b-5)/2=2 which implies b=9.

Therefore A(-5,9)

Domain and range are the possible x and y values, a function can take.

For the given functions:

Given that:

[tex]y = x^n[/tex]

When n is even.

Assume that [tex]n=2[/tex]

The equation becomes:

[tex]y =x^2[/tex]

See attachment for the graph of [tex]y =x^2[/tex].

From the graph, we can see that values of x extend to both sides of the x-axis.

So, the domain is: [tex](-\infty, \infty)[/tex]

However, the value of y starts from 0 and the curve opens upward. This means that y only take positive values.

So, the range is: [tex][0, \infty)[/tex]

When n is odd.

Assume that [tex]n =3[/tex]

The equation becomes: [tex]y = x^3[/tex]

See attachment for the graph of [tex]y = x^3[/tex].

From the graph, we can see that values of x and y extend to both sides of the x-axis and y-axis, respectively.

So, the domain is: [tex](-\infty, \infty)[/tex]

The range is: [tex](-\infty, \infty)[/tex]

Hence, option (B) is correct.

Read more about domain and range at:

https://brainly.com/question/1632425

[tex]3|2x+4|-1=11 \ \ /+1\\\\3|2x+4|=12 \ \ /:3\\\\|2x+4|=4\\\\2x+4=4 \ \ \text{or} \ \ 2x+4=-4\\\\2x=0 \ \ \text{or} \ \ 2x=-8\\\\\boxed{x=0} \ \ \text{or} \ \ \boxed{x=-4}[/tex]

Answer:

x=40

Step-by-step explanation:

x= 360-(273+47)

Answer:

im pretty sure its A

Step-by-step explanation

Answer:

its 3hdnndndjsjshnanajzh z

Answer:

I don't know yujvhkjghjghhhgg

[tex]\\ \sf\longmapsto -4x+33=2x+81[/tex]

[tex]\\ \sf\longmapsto -4x-2x=81-33[/tex]

[tex]\\ \sf\longmapsto -6x=48[/tex]

[tex]\\ \sf\longmapsto x=\dfrac{48}{-6}[/tex]

[tex]\\ \sf\longmapsto x=-8[/tex]

Answer:

x = -8

Step-by-step explanation:

Collect the like terms

-4x - 2x = 81 - 33

-6x = 48

x = 48 / - 6

x = - 8

Answer:

Nothing

Step-by-step explanation:

Nothing times 3 will equal 25

Answer:

3

Step-by-step explanation:

5x+6-x=18

5x-x=18-6

4x=12

4x/4=12/4

x=3

Answer:

Solution:

When X=2

f(2)=1/2

= 1/2

When X= 1

f^-1(1)= 2*1

=2

When X=2

f^-1(2)=2*2

= 4

Step-by-step explanation:

I don't know if these are correct and if that last question is f^-1(2) or not.

Answer:

Step-by-step explanation:

708.89 / 5

= 141.788 pounds.

Answer:

hello

Step-by-step explanation:

:)

Answer:

XYZ is monomial because it is a single term and X+y+z is a trinomial because it has 3term

Answer:

The clown made 109 animal balloons.

Step-by-step explanation:

You'll divide 6 from 654.

654 ÷ 6 = 109

Do long division.

6 goes into 6, 1 time.

6 cannot go into 5 so you'll put 0.

6 can go into 54, 9 times.

109 is your answer.

Answer:

2.13

Step-by-step explanation:

The number of cups of rice is a rational number because it can be written as 2.13

Answer:

PROBABILITY=42/80

=7/20

Answer:

The answer is (x+2)(x+5) . Determine two numbers that when added equal 7 , and when multiplied equal 10 . The numbers 2 and 5 fit these criteria.

Step-by-step explanation:

the domain and range as stated in the pic.

it's a function

[tex]y = {x}^{2} - 1[/tex]

Answer:

7 large boxes an 2 small boxes

Step-by-step explaination

its obligatory to be 5 large boxes so i first did 350 * 5 =1750

then i just added a small box with a large until it gave the result

Answer: 6 essays

Step-by-step explanation:

With the given question, we can write out an equation.

Equation: 3(1000)+2000x=15000

We have 3(1000) because 3 of Marta's essays have 1000 words. We have 2000x because there are 2000 words, but we don't know how many essays. Lastly, we have 15000 because that is the total number of words. All we have to do is solve for x.

3(1000)+2000x=15000       [multiply]

3000+2000x=15000           [subtract both sides by 3000]

2000x=12000                       [divide both sides by 2000]

x=6

Now, we know there are 6 essays.

Answer:

42 = 1 x 42, 2 x 21, 3 x 14, or 6 x 7.

y=3/3x+-2

Step-by-step explanation:

it goes up 3 and over 3 so its 3/3 and it starts at -2

Hi there!

[tex]\large\boxed{y = \frac{3}{4}x - 2}[/tex]

y = mx + b

To find the equation, we can begin by deriving the slope (m):

slope = y2-y1/x2-x1

Find two points:

(0, -2) and (4, 1)

Plug these into the slope equation:

slope = 1 - (-2) / 4 - 0

slope = 3/4

We know that there is a y-intercept of y = -2 (b value), so:

y = 3/4x - 2

Step-by-step explanation:

Distance = √(x_2 - x_1)² + (y_2 - y_1)²

Distance = √[(-a) - a]² + (b - b)²

Distance = √[-2a]² + (0)²

Distance = √4a²

Distance = 2a

Answer:

y = x - 8

Step-by-step explanation:

There's no magic method to doing these, and problem 21 makes it harder to see a pattern by using inputs that are not consecutive integers (like problem 20 does)!

Looking at inputs 20 and 21, the outputs are 8 less than the inputs.  Check the other inputs and notice that the same pattern holds up.

Answer:

The friend is incorrect

Explanation:

|x| is the absolute value, and absolute values cannot be negative therefore |-10| = 10.

Answer:

The answer is : 4003.

because 40 030 : 10 = 4003

Thank You!