how do I do this? I am having a hard time doing this ​

Answer:

parallel

Step-by-step explanation:

A (3,4), B (4,10)

[tex]Slope of AB = \frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\\\ =\frac{10-4}{4-3}\\\\ =\frac{6}{1}\\\\ = 6[/tex]

C (-9,1), D (-7,13)

[tex]Slope of CD = \frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\\\ =\frac{13-1}{-7-[-9]}\\\\ =\frac{12}{-7+9}\\\\ = \frac{12}{2}\\\\ = 6[/tex]

Slope of AB = Slope CD = 6

If two lines have same slope, they are parallel lines

Answer:

The side length of the small squares in inches is 2 inches

Step-by-step explanation:

Given

Area of checker board = 256 square inches

A regular checker board has 64 small squares in total that means that 256 is the area of all 64 squares. To find the area of one small square, the total area will be divided by 64

So,

[tex]Area\ of\ one\ small\ square = A = \frac{256}{64}\\= 4\ in^2[/tex]

Let s be the side of one small square then

[tex]A = s^2[/tex]

Putting A =4

[tex]4 = s^2[/tex]

Taking square root on both sides

[tex]\sqrt{s^2} = \sqrt{4}\\s = 2\ inches[/tex]

The side length of the small squares in inches is 2 inches

Answer:

you need to do your own work

Answer:

25

Step-by-step explanation:

2x5 + 3x5

(10)+(15)

25

The solution of the expression 2x5 + 3x5  will be 25.

An expression in mathematics is made up of many variables, integers, and mathematical operations including addition, subtraction, multiplication, and division. Parentheses, other symbols, and mathematical operations are also acceptable inclusions in expressions.

2 x 5 + 3 x 5 can be simplified using the distributive property of multiplication:

E = 2x5 + 3x5

Take the number 5 as common from the expression and solve,

E = (2+3)x5

E = 5x5

Multiply the two numbers and solve,

E = 25

Therefore, 2x5 + 3x5 is equal to 25.

To know more about an expression follow

https://brainly.com/question/14114409

#SPJ7

Answer:

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Step-by-step explanation:

2x + 6 - 10x = 30

-8x + 6 = 30

-8x = 24

x = -3

Hope this helps! :)

Answer:

Please show a graph so I am able to help you!! :))

Step-by-step explanation:

I need a graph to awnser the question. Thanks.

Answer:

A

Step-by-step explanation:

MARK BRAINLIEST

Answer:

Step-by-step explanation:

0 --> -2

1 ---> 4

2 --> 10

3 --> 16

Answer:

1

Step-by-step explanation:

To multiply fractions, you multiply the numerator by the numerator and the denominator by the denominator. -8*-1 will turn positive because there are 2 negative signs, and will become 8. 1*8 is 8.

The fraction is now 8/8, which can be simplified to 1.

Therefore, 1 is the correct answer.

Answer:

The answer is 1

Step-by-step explanation:

Both of the fractions are negative, therefore they cancel eachother out and you know that the answer will become positive. You then have 8/1 times 1/8. You multiply straight across on top (8*1) and your answer is 8. Then you multiply across on the bottom(1*8) and again you get 8. You now have 8/8, and to reduce the fraction you divide the numerator by the denominator, which is 8 divided by 8, which will give you your answer. (1)

Answer:

Step-by-step explanation:

d = 52°

e = 77°

f = 180° - ( 52° + 77° ) = 51°

Answer:Q. Ann puts $300 in a bank account earning 4% interest. How much will she earn in interest in 1 year? ... Q. Emilio borrows $1200 from a bank with 8% simple interest per year. ... Taryn's mother is setting up a college fund account for Taryn. ... Taryn's mother will deposit $8,000 in a CD that earns 4% simple interest annually.

$3,660.10

Step-by-step explanation:

Answer:

7x

Step-by-step explanation:

7x-2(3-4)-2=7x-6+8-2=7x

Answer:

simplified as 7x

Step-by-step explanation:

7x-2(3-4)-2

7x - 6 + 8 - 2

7x

Answer:

24;6

Step-by-step explanation:

Answer: B, Desiree is correct because there are 24 students to 6 tables in the room. A ratio must account for the total number of each value.

Answer:

I got 30.14

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Answer:

92

Step-by-step explanation:

Answer:

[tex]m=3[/tex]

General Formulas and Concepts:

Pre-Algebra

Algebra I

Step-by-step explanation:

Step 1: Define

Point (0, 0)

Point (3, 9)

Step 2: Find slope m

Answer: It makes it smaller, but I don’t know what the fractions are

Step-by-step explanation:

Have a happy thanksgiving!

Answer:

Step-by-step explanation:

What are the fractions on the spinner? What are the statements?

Answer:

$10.40

Step-by-step explanation:

you can find this out by dividing the total amount of money owed by how many people are paying, say for instance, you have 6 people paying $40 in total, divide 40 by 6 to get $6.67 (rounded to the nearest .01)

Answer:

first and third and fifth

Step-by-step explanation:

big brain time

Answer:

25 and 5^2

5 to the power of two is 25, because 5 * 5 is 25. Therefore the two are the same.

Step-by-step explanation:

♩ What can I say except your welcome? ♪ ♫

Answer:

220.

Step-by-step explanation:

Greatest common factor (GCF) of 20 and 22 is 2. We will now calculate the prime factors of 20 and 22, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20 and 22

Step-by-step explanation:

Answer: 2(x+2)(x+1)

Step-by-step explanation:

[tex]2(x^{2}+3x+2)\\2(x+2)(x+1)[/tex]

Answer:

y = -x + 7

Step-by-step explanation:

The slope formula is as follows:

y = mx + b

So, in order to get x + y = 7 into slope intercept form we have to do the following things:

If you do this step then your equation should look like this:

y = -x + 7

Hope this helps!!

- Kay

Answer:

y = -x + 7

Step-by-step explanation:

x + y = 7

x + y = 7

-x           -x

y = -x + 7

Answer:

 y = 5x - 7

Step-by-step explanation:

(x₁ , y₁) = ( 2 , 3)    & (x₂ , y₂) = (-1 , -12)

Slope = [tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1}}[/tex]

         [tex]=\frac{-12-2}{-1-2}\\\\=\frac{-15}{-3}\\\\=5[/tex]

m = 5 & (x₁ , y₁) = ( 2 , 3)

Equation of the line:  y - y₁ = m(x -x₁)

y - 3 = 5(x - 2)

y - 3 =5x - 2*5

y - 3 = 5x - 10

    y = 5x - 10 + 3

   y = 5x - 7

Answer:

2/4 - 3/4 = -1/4

Step-by-step explanation:

2/4 is half

3/4 is a little more than half

2/4-3/4=1/4

Hope this helps!! :D

Answer:

x=85

Step-by-step explanation:

Every triangle add up to 180 degrees, so add 52+43=95, then subtract 180-95=85

Answer:

y=8x+0

slope intercept is y=mx+b where m is the slope and B is the y intercept. the slope for this graph is 8 and the y intercept is 0, hense y=8x+0