Mathematics High School

I did my best to fit it all lol, can someone please help? <3

Answers

Answer 1

Answer:

8a. 0 8b. -1/3

Step-by-step explanation:

slope formula: [tex]\frac{y_{2} - y_{1}}{x_{2} - x{1}}[/tex]

8a. => (8 + 12)/(17 - 17) = 20/0 = 0

8b. (1 + 2)/(-3 - 6) = 3/-9 = - 1/3

Answer 2

Answer:

8a: 0 8b: -1/3

Step-by-step explanation:

slope is y2-y1/x2-x1

8a: 8+12/0=0

8b: 1+2/-3-6=3/-9=-1/3

Related Questions

For every pound a company spends an advertising it spends 26p on its website express the amount spent on advertising to the amount spent on its website as a ratio in its simplest form

Answers

Answer:

£1 = 100p

100:26

÷2

=50:13 thats the answer

A polygon is translated and then stretched vertically. Which statement is correct?

A.
Neither the translation nor the vertical stretch preserves side lengths and angles of the preimage.
B.
The translation does not preserve side lengths and angles, but the vertical stretch preserves side lengths and angles of the preimage.
C.
Both the translation and the vertical stretch preserve side lengths and angles of the preimage.
D.
The translation preserves side lengths and angles, but the vertical stretch does not preserve side lengths and angles of the preimage.

Answers

The translation preserves side lengths and angles, but the vertical stretch does not preserve side lengths and angles of the preimage is correct statement.

What is translation?

A translation is a type of transformation that takes each point in a figure and slides it the same distance in the same direction.

A transformation allows something(shape) to moves, flip, or changes a shape (called the preimage) to create a new shape.

The length or angle of the image is not changed by translation but stretching will change the angle of image.

By transformation rules A,B C are false.

The translation preserves side lengths and angles, but the vertical stretch does not preserve side lengths and angles of the preimage. is correct statement.

Hence, The translation preserves side lengths and angles, but the vertical stretch does not preserve side lengths and angles of the preimage.

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D: The translation preserves side lengths and angles, but the vertical stretch does not preserve side lengths and angles of the preimage.

Step-by-step explanation:

Need help.Pleaseeeee

Answers

Answer:

The first one and the last one

Step-by-step explanation:

To sub x>0 and x<0 into every functions.

Then, u will get some function that y doesn't have a negative value or positive value.

Then, these function doesn't fulfill the range.

Then, u will get the answer.

Tres rollos de tela de 30,48 y 72 metros de largo se requieren cortar para hacer pedazos iguales y de mayor longitud¿cual será el largo de cada pedazo?

Answers

Answer:

Desde los 30 metros: 5 piezas de 6 metros

Desde los 48 metros: 8 piezas de 6 metros

Desde los 72 metros: 12 piezas de 6 metros

Step-by-step explanation:

Cada rollo es divisible por 6

What is the factored form of this expression?
-9x3 - 12x2 -4x
OA. —x(3x + 2)2
O B. –x(3x − 2)(3x + 2)
OC. x(3x- 2)(3x+ 2)
OD. x(3x-2)2

Answers

Answer: A

Step-by-step explanation:

What is the amplitude of this graph? On a coordinate plane, the points on a function curve are shown. The curve crosses the y-axis at (0, 5) and then decreases to the minimum. The minimum is indicated by a green point. The minimum is at (0.748, 2) and the maximum is at (1.870, 6). After the green point, the curve increases and then decreases again.

Answers

Answer:

here are the answers! :)

Step-by-step explanation:

The value represents the amplitude of the function. Therefore, the amplitude of the cosine curve function of the graph is 2.

What is the amplitude of a function?

The amplitude of a function is simply the maximum point or value of the given function.

From the question, we have:

Maximum = 2

The value represents the amplitude of the function.

Therefore, the amplitude of the cosine curve function of the graph is 2.

Answers

Answer:

X=3

Step-by-step explanation:

First you subtract 3x from both sides to keep x on one side.

5x minus 3x is 2x.

Then you subtract 1 from both sides to keep the variable alone.

7 minus 1 is 6.

Then you divided both sides by 2.

2x divided by 2 is x and 6 divided by 2 is three.

Then all you have left is x=3

I HOPE IT WILL HELP YOU.

Thank you.

click on the file <3 please give answers please and thank you!! (:

Answers

Answer:

Step-by-step explanation:

1. 49

2. -7

3. 29/32

Translate the phrase into an algebraic expression.
The product of x and 4.

Answers

Answer: x4

Step-by-step explanation:

What is an equation in point-
slope form of the line that passes
through (-7, 1) and (-3, 9)?
A y + 3 = 2(x - 9)
By - 3 = 2(x + 9)
Cy + 9 = 2(x - 3)
Dy - 9 = 2(x + 3)

Answers

Point-slope form: y - 1= 0.5(x + 7)
Slope-intercept form: y = 0.5x + 4.5

what is 6+6 i need the answer fast

Answers

Answer:

Step-by-step explanation:

6.5 is a good approximation for 30

Answers

Answer:

I'm confused what is the question here?

Step-by-step explanation:

Solve for the value of v.
(56+6)
(40+3)

Answers

Answer:

2666 if you multiply the sum of the parenthesis

but if you add them then the answer is 105

Step-by-step explanation:

56+6=62

40+3=43

62•43= 2666

Russ has a car that averages 9.8 miles per gallon. Mike's car averages 39.2 miles per gallon. How many times more miles per gallon does Mike's car average than Russ's car

Answers

Answer:

3580.267

Step-by-step explanation:

that's all I have for u

Answer:

Step-by-step explanation:

39.2 - 9.8

Use standard algorithm...

Your result will be

29.4

Next, do 29.4 ÷ 9.8.

You will get 3

Add one more and get 4 for your answer.

-kiniwih426

Write the equation of the line in slope intercept form.

(-8,10); m=1/2

Answers

Answer:

y = (1/2)x + 14

Step-by-step explanation:

y = (1/2)x + 14

find the scale factors for the dilation of the small quadrilateral to the large

a. 2
b. 5
c. 4
d.3

Answers

It is answer a, because the quadrilateral has been doubled.

What is 0.071 as a fraction in lowest terms?

71/10

71/1000

71/50

71/100

Answers

Answer:

71/1000

Step-by-step explanation:

cause ik math and I really not smart at the.same time

0.071 as a fraction in the lowest term is [tex]\frac{71}{1000}[/tex]

What is the lowest term?If the numerator and denominator of a fraction are relatively prime, that is, if they only share the number one, then the fraction is said to be stated in the lowest terms.

0.071 in fraction is [tex]\frac{71}{1000}[/tex]

because 71 and 1000 don't have greatest common factor so the lowest term is also the same.

Therefore, 0.071 as a fraction in the lowest term is

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What is the value of 7r + 6(r + 2s) when r = 4 and s = 2?

Answers

Answer:

Step-by-step explanation:

7(4)+6(4+2(2)

28+6(8)

28+48 it gives 76

find the missing angles

Answers

Answer:

1: 41

2: 85

3: 95

4: 85

5: 36

6: 49

7: 106

Pls Answer 15 Points

Answers

Answer:

edchnailedhaefihw

Step-by-step explanation:

ueswufia72826382q 8r20224

Find the following product.
(4a +6) (3a? - 3a+6)
(4a + 6) (3a2- 3a +6) =

Answers

Answer:

12a^3+6a^2+6a+36

Step-by-step explanation:

Sana makatulong!

2. Which numbers are equivalent to 0.6?
Circle all that apply.
6
A.
B. 60%
100
6
C. 0.60
D.
10
E.
F. 6%

Answers

Answer = B and F

So 0.6 can be also said as 0.60/100 . There for O.60/100 can be B

and... 0.6 can be also said as 6/10...

So it can be F

what is the decimal equivalent of 17/20
A. 0.085
B. 0.117
C. 0.85
D. 8.5

Answers

Answer:

0.85.

Step-by-step explanation:

20)17.00 (0.85

- 160

100

-100

......

The answer is 0.85 :)

-5 or -15 whic one is bigger

Answers

Answer:

Step-by-step explanation:

-5 is bigger because it’s closer to 0 in a number line

Answer:

-5 because it is closer to 0 and -15 is farther away from 0 .

Step-by-step explanation:

The length of a rectangle is six times its width.
If the perimeter of the rectangle is 70 cm, find its length and width.

Answers

Answer:

Length = 30

Width = 5

Step-by-step explanation:

So the formula for perimeter is

P = 2L+2W

And we know that:

L = 6W

So then we put in all the information that we do know

70 = 2(6W)+2W

And pop that into a calculator and you get W=5

So now we put that information into L = 6W to get:

L = 6×5

L = 30

A box of chocolates contains bars of milk chocolate and dark chocolate. The weight of each bar of milk chocolate and dark chocolate is 150 ounces and 100 ounces respectively. If the number of bars of dark chocolate is 12 more than the number of bars of milk chocolate, and the total weight of the chocolates in the box is 2950 ounces, find the number of bars of milk and dark chocolate.

Answers

Answer:

7 milk chocolate

19 dark chocolate

Step-by-step explanation:

It is 2950 ounces in total, and dark chocolate is 100 ounces per bar and milk chocolate is 150 ounces per bar. There are 12 more dark chocolate bars so I multiplied 12 by 100 and that was 1,200. Then I took 2,950-1200=1,750. From there I subtracted 150 and 100 till I got to 0.

Number of bars of milk chocolate: 17

Number of bars of dark chocolate: 29

Let's use algebraic equations to solve the problem. Let's denote the number of bars of milk chocolate as "x" and the number of bars of dark chocolate as "y."

1. Weight equation: The total weight of the chocolates in the box is 2950 ounces.

We can express this as an equation:

150x + 100y = 2950

2. Quantity equation: The number of bars of dark chocolate is 12 more than the number of bars of milk chocolate.

We can express this relationship as:

y = x + 12

Now, we have a system of two equations with two variables:

Equation 1 : 150x + 100y = 2950

Equation 2 : y = x + 12

To find the values of x and y, we can use substitution or elimination. Let's use substitution in this case.

From Equation 2, we can substitute the value of "y" in terms of "x" into Equation 1:

150x + 100(x + 12) = 2950

Now, we can solve for "x":

250x + 1200 = 2950

250x = 1750

x = 7

Now that we have the value of "x," we can find the value of "y" using Equation 2:

y = x + 12

y = 7 + 12

y = 19

So, the number of bars of milk chocolate (x) is 7, and the number of bars of dark chocolate (y) is 19.

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Q and R are complementary. The measure of Q is 26 less than the measure of R. Find the measure of each angle

Answers

Answer: Q = 32 ° and R = 58°

Step-by-step explanation:

Since Q and R are complementary,

⇒ Q + R = 90°

Since Q is 26° less than the measure of R

⇒ R - 26° = Q

We can therefore say that ( R - 26°) + R = 90°

⇒ 2 R = 90° + 26°

R = 58 °

Also, since R - 26° = Q

58° - 26° = Q

32 ° = Q

∴ Q = 32 ° and R = 58°

The answer, help me

Answers

Answer:

D. 7 1/2

Step-by-step explanation:

Exact form 15/2

Decimal 7.5

Mixed number 7 1/2

What are the combining like terms ?? Plz

Answers

Answer:

-9-7+5n

Step-by-step explanation:

Answer:

-16+5n

Step-by-step explanation:

combine -9 minus 7 which is -16 and 8n - 3n which is 5n

graph the linear function. j(x)=-1/3x+5

Answers

Answer:

Here ya go!

Step-by-step explanation:

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