This test will not impact your grade.
If P = (3, 1) and
Q = (-3, -7), find
The distance PQ

Answer:

See the explanation of the method and the solution below.

Step-by-step explanation:

(In bold is what you'd write in an answer to a question. The extra writing is the explanation.)

3x^2 - 11x + 10 =

This trinomial is in the form

ax^2 + bx + c.

a = 3; b = -11; c = 10

Step 1. Multiply coefficients ac.

ac = 3(10) = 30

Step 2. Find 2 factors of ac multiply to ac and add to b.

In this case, find two factors of 30 that multiply to 30 and add to -11.

-6 and -5 work since (-6)(-5) = 30 and (-6) + (-5) = -11

-6 and -5

Step 3. Break up the middle term in to a sum using the numbers from step 2.

We will break up -11x into -6x - 5x

Now we have

= 3x^2 - 6x - 5x + 10

Step 4. To factor by grouping, factor out a common factor out of the first two terms and factor out a common factor out of the last two terms.

= 3x(x - 2) - 5(x - 2)

Step 5. Factor out the common binomial.

= (x - 2)(3x - 5)

Answer:

x = 20

Step-by-step explanation:

Starting equation: x - 36 + 12x = 224

Reorder: 12x + x (as there is no negative sign in front of the x) - 36 = 224

Add common terms: 13x - 36 = 224

Subtract (in this case add) common term to isolate variable: 13x + 36 = 224 + 36

Isolate variable by dividing both sides by 13: 13x = 260

Solve: x = 20

Answer: 3 1/3....

Step-by-step explanation:

or (2 1/2,3 1/3)

Or something

The speed for first point is 2/3 miles/min and the speed of second point is 2/3 miles/min.

The four fundamental operations of arithmetic are addition, subtract, multiply, and division of two or more numbers. Included in them is the study of integers, especially the order of operations, which is important for all other aspects of mathematics, notably algebra, information management, and geometry.

As per the provided data in the graph,

The distance for point 1 = 2/3 miles

The time for point 1 = 1 min

Speed = 2/3 miles/min.

Now,

The distance for point 2 = 4/3 miles

The time for point 2 = 2 minutes

The speed will be = 2/3 miles/min.

To know more about arithmetic operation:

https://brainly.com/question/14308529

#SPJ2

Answer:

84

Step-by-step explanation:

there are 7 days in a week so u mutiply they 3 weeks by 7 and you get 21 mutiply that by the 4 hours that he played and your answers will be 84

Answer:

84 hours

Step-by-step explanation:

For a week Jamie spent a total of 28 hours (4 hours x 7 days). Since Jamie played for 3 weeks, all you need to do is multiply 28 times 3 = 84. ( 28 hours x 3 weeks)

Answer:

Domain (-∞,∞)

Range (0, ∞)

Step-by-step explanation:

The domain of a function is always the set of all real numbers therefore the domain is going to be (-∞,∞). The range is (0, ∞) because 0 is one of the outputs for the function

Answer: The number of the adult tickets is 168

Step-by-step explanation:

The adults ticket costs $10.50

- The students ticket costs $3.75

- The total money of the opening night is $2071.50

- The equation of the total money earned in the opening night is:

10.50 a + 3.75 b = 2071.50, where a is the number of the adult ticket

 and b is the number of the student ticket

- There were 82 students attended

* Lets solve the problem

∵ 10.50 a + 3.75 b = 2071.50

∵ The number of the students attended is 82

∵ b is the number of the students

∴ b = 82

- Substitute the value of b in the equation

∴ 10.50 a + 3.75(82) = 2071.50

∴ 10.50 a + 307.5 = 2071.50

- Subtract 307.5 from both sides

∴ 10.50 a = 1764

- Divide both sides by 10.50

∴ a = 168

∵ a is the number of the adult tickets

∴ The number of the adult tickets is 168

Answer:

168 Adult tickets were sold

Step-by-step explanation:

Vote me brainliest

Answer:

The answer in order from least to greatest is C.

Answer:

no clue

Step-by-step explanation:

Answer: x=-6+6i

Step-by-step explanation:

Answer:

Solution for 7x-3=9x+5 equation:

x = -4

Step-by-step explanation:

Simplifying

7x + -3 = 9x + 5

Reorder the terms:

-3 + 7x = 9x + 5

Reorder the terms:

-3 + 7x = 5 + 9x

Solving

-3 + 7x = 5 + 9x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-9x' to each side of the equation.

-3 + 7x + -9x = 5 + 9x + -9x

Combine like terms: 7x + -9x = -2x

-3 + -2x = 5 + 9x + -9x

Combine like terms: 9x + -9x = 0

-3 + -2x = 5 + 0

-3 + -2x = 5

Add '3' to each side of the equation.

-3 + 3 + -2x = 5 + 3

Combine like terms: -3 + 3 = 0

0 + -2x = 5 + 3

-2x = 5 + 3

Combine like terms: 5 + 3 = 8

-2x = 8

Divide each side by '-2'.

x = -4

Simplifying

x = -4

Answer:hey mate here"s your answer

9/16= 0.5625

Answer:

0.5625

Step-by-step explanation:

( This is the answer to what is 9/16 as a decimal, i hope it helped! )

Answer:

-7 + 3 = -4

-5 + 1 = -4

-3 + (-1) = -4

Step-by-step explanation:

Answer:

Step-by-step explanation:

[tex]93^\circ52'12"=93^\circ52\frac{12}{60}'=93^\circ52\frac{1}{5}'=93^\circ\frac{261}{5}'=93\frac{261}{5 \times 60}^\circ=93\frac{87}{100}^\circ=93.87^\circ[/tex]

Answer:

The parent function is f(x) = |x|

Step-by-step explanation:

Option 1 and 4 are not absolute value, and option 3 has a number before it making it changed.

Answer:

the answer is 9 trust me

Answer:

9

30% of 30 should be 9, because 30 ÷ 30% is 9. Hope this helps!

Answer:

That is false.

Step-by-step explanation:

3*1=3.

This is  the identity property of multiplication.

Anything times 1 will always be that number.

3*1 can never equal 12, it can only equal 3, even if reversed to be 1*3.

Answer:

x= -6

Step-by-step explanation:

Factor out x to find it

Answer:

1/2n+3=15

Step-by-step explanation:

the 1/2 is a fraction so 3 more than 1/2 times n is 1/2n+3=15

Hey there! I'm happy to help!

To increase a point by a certain scale factor, you multiply each number inside the point by that scale factors. Ours is 3.

2(3)=6

-4(3)=-12

So, our final point is (6,-12).

Have a wonderful day! :D

The single dashes in the middle of the segments means they are congruent

Therefore,

MN = 26 + 26 = 52

The answer is in the image. Good luck!

Step-by-step explanation:

there's the first like, 7

#1 is the one closest to the face

Answer:

[tex]x>1[/tex]

Step-by-step explanation:

[tex]-3(11 + 6x) < -42 - 9x[/tex]

Expand:

[tex]-33-18x<-42-9x[/tex]

Add 33 to both sides:

[tex]-33-18x+33<-42-9x+33[/tex]

[tex]-18x<-9x-9[/tex]

Add 9x to both sides:

[tex]-18x+9x<-9x-9+9x[/tex]

[tex]-9x<-9[/tex]

Flip the signs (and the symbol)

[tex]9x>9[/tex]

Divide both sides by 9:

[tex]\frac{9x}{9}>\frac{9}{9}[/tex]

[tex]x>1[/tex]

Answer:

my answer would be

Step-by-step explanation:

(6, -2)       is this what you are looking for?

Hey there! I'm happy to help!

If you run at a speed of 6 mph, you are running 6 miles every hour. This means you multiply the number of hours by six to find your total mileage, which can be written as 6h miles.

Have a wonderful day! :D

The distance cover by runner will be 6h miles.

What is mean by Speed?

The speed of an object is defined as;

⇒ Speed = Distance / Time

Given that;

Time for run = h hour

Speed for run = 6 miles per hour

Now,

Since, We know that;

Speed = Distance / Time

Distance = Speed x Time

Substitute all the values, we get;

Distance = Speed x Time

Distance = 6 x h

Distance = 6h miles.

Thus, The distance cover by runner will be 6h miles.

Learn more about the distance visit:

https://brainly.com/question/24386522

#SPJ2

what are we suppose to do in this?

Answer:

-48

Step-by-step explanation:

We are given the expression:

[tex]-8y-4x[/tex]

and asked to evaluated when x= -6 and y=9. Therefore, we must substitute -6 in for x and 9 in for y.

[tex]-8(9)-4(-6)[/tex]

Solve according to PEMDAS: Parentheses, Exponents, Multiplication, Division, Addition, Subtraction.

Multiply -8 and 9 ⇔ -8*9= -72

[tex]-72-4(-6)[/tex]

Multiply -4 and -6 ⇔ -4*-6=24

[tex]-72+24[/tex]

Add 24 to -72.

[tex]-48[/tex]

The expression -8y-4x when evaluated at x=-6 and y=9 is equal to -48.