Please help I’m extremely confused!!!! (Worth 40 points)

Answer:

ABDF

Step-by-step explanation:

The answer is A,B,D,F

A is: The slope is 0.

B is: The y-intercept is -2.

D is: The line is horizontal.

F is : The equation of the line is y= -2.

Answer:

The base angles for 1 are L and J

Vertex angle is H

The legs are the lines on each side of the triangle

Step-by-step explanation:

-53

The opposite of 53 is -53

Answer:

-935160312

Step-by-step explanation:

Answer:

11. ∠9 = 100°

12. ∠6 = 80°

13. ∠8 = 80°

14. ∠2 = 80°

15. ∠5 = 100°

16. ∠11 = 100°

Step-by-step explanation:

Answer:

11. 100°    12. 80°     13. 80°    14. 80°    15. 100°    16. 100°      

Step-by-step explanation:

We know a straight line is 180 degrees and that m∠7 is 100 degrees.

m∠9, m∠5 and m∠11 are 100 degrees

To find m∠6, m∠8, and m∠2 we subtract 100 from 180 and get 80 degrees.

If you fill in all the degrees of the angles, you will notice a zig-zag pattern. That helps when solving these kinds of problems

I hope this helped, please mark Brainliest, thank you!

Step-by-step explanation:

let the unknown be x

length = x

width = 3.6 cm

Perimeter = 2 lengths + 2 widths

48 cm = x + x + 3.6 + 3.6

48 cm = 2x + 7.2

40.8 = 2x

20.4 cm = x

if you wanna check,

perimeter = 20.4 + 20.4 + 3.6 + 3.6

48 cm = 48

Using the relationship between the dimension of a rectangle and its perimeter, given its perimeter and width, the length is: 20.4 cm.

Recall:

Perimeter of a rectangle (P) = 2(L + W) (relationship between the width, length and perimeter)

Given:

Using the relationship between the dimension of a rectangle and its perimeter, the following equation would be derived:

48 = 2(L + 3.6)

48 = 2L + 7.2

48 - 7.2 = 2L

40.8 = 2L

20.4 = L

L = 20.4 cm

Therefore, using the relationship between the dimension of a rectangle and its perimeter, given its perimeter and width, the length is: 20.4 cm.

Learn more here:

https://brainly.com/question/18869010

Answer:

B: As the average speed increases, the time he takes to get to school decreases.

Step-by-step explanation:

On the graph, it showed that the plotted points are decreasing as the average speed is increasing. Also, I took the test and B was the correct answer.

Answer:

B, the second option

Step-by-step explanation:

If there points are collinear then they lie on the same line

Answer:

Step-by-step explanation:

L = 3*w + 1                      Given

P = 2*(L + w)                   Formula for Perimeter. Substitute for L    

P = 2*(3w + 1 + w)           Combine

P = 2*(4w + 1)                  

P = 58                             Given

58 = 8w + 2                    Remove the brackets

58 - 2 = 8w                     Subtract 2

56 = 8*w                         Divide by 8

56/8 = w

7 = w

================

Find L

L = 3*w + 1

L = 3*7 + 1

L = 22

================

Check

2L + 2W  = 58

2*22 + 2*7 =? 58

44 + 14 = ? 58

58 = 58

The answer checks.

Answer:

C. a simple sentence

Step-by-step explanation:

Simple sentences have one subject and one verb or predicate. Some of these have a direct object or a modifier, but they still only have one subject and one verb. If you need to brush up on these parts of speech, read up on Understanding Subjects, Predicates, and Objects.

plz mark brainliest

Answer:

This is C. A simple sentence

Step-by-step explanation:

This sentence does not consist a conjunction and only consist of one independent clause.

Answer:

Answer is 1/12. Hope that helped

Answer:

6t

Step-by-step explanation:

t times 6 = t*6, which can be written as 6t (usually numbers go before the variables)

Answer:

c = √58

Step-by-step explanation:

Pythagorean Theorem: a² + b² = c²

Because we have a right triangle, we can use the Pythagorean Theorem to help us solve for missing side lengths:

7² + 3² = c²

49 + 9 = c²

58 = c²

c = √58

Answer: c = √58

Step-by-step explanation:

Answer:

She earned $144 in total.

The equation of the line that goes through the given points is y = -8x + 25.

Given the following points:

To determine the equation of the line that goes through the given points:

First of all, we would determine the slope of this line by using the following formula;

[tex]Slope. \;m = \frac{Change \; in \; y \;axis}{Change \; in \; x \;axis} \\\\Slope. \;m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]

Substituting the points into the formula, we have;

[tex]Slope, \;m = \frac{1 - 9}{3 - 2}\\\\Slope, \;m = \frac{-8}{1}\\\\[/tex]

Slope, m = -8

Now, we can determine the equation of the line by using this formula:

[tex]y-y_1 =m(x-x_1)\\\\y-9=-8(x-2)\\\\y-9=-8x+16\\\\y=-8x+16+9[/tex]

y = -8x + 25

Read more on slope here: https://brainly.com/question/3493733

Answer:

y=5-9x

Step-by-step explanation:

y is means y=

5 less than means 5-

product of 9 ans x means 9x

so... y=5-9x

Answer:

y = 9x - 5

Step-by-step explanation:

'is' = equal to

'less than' = difference/subtract

'product' = multiply

y = 9x - 5

Answer:

14

Step-by-step explanation:

8/2 × 4 - (3+1)

Using the order of operation, PEMDAS (Parentheses, Exponents, Multiplication, Division, Addition, Subtraction), we can figure out the answer to this expression.

8/2 × 4 - (2)

4 × 4 - (2)

16 - 2

14

[tex]11 \times {10}^{11} \times 12 \times {10}^{12} = [/tex]

[tex]132 \times {10}^{11 + 12} = 132 \times {10}^{23} [/tex]

[tex]1.32 \times {10}^{2} \times {10}^{23} =1.32 \times {10}^{25} \\ [/tex]

_________________________________

And we're done.

Thanks for watching buddy good luck.

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The product in scientific notation is 1.32 × 10²⁵.

Scientific notation is a method for expressing numbers that are too large or too small to be easily written in decimal form (usually resulting in a long string of digits). It is known as standard form, scientific form, or standard index form. Scientists, mathematicians, and engineers all use this base ten notation because it can simplify some arithmetic operations. It is typically referred to as "SCI" display mode on scientific calculators.

Non-zero numbers are written in the form (m x n¹⁰) in scientific notation.

Given (11 x 10¹¹)(12 x 10¹²)

11 x 10¹¹ x 12 x 10¹²

132 x 10¹¹⁺¹² (base same add powers)

132 x 10²³ (132 can be written as 1.32 x 100)

1.32 x 100 x 10²³

1.32 x  10²³⁺²

1.32 x 10²⁵

Therefore the scientific notation is 1.32 x 10²⁵.

Learn more about scientific notation;

https://brainly.com/question/18073768

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Answer:

h = 42y

Step-by-step explanation:

The number of hats h she can knit varies directly with the amount of yarn (y) in yards she has.

h = ky

Where,

h = the number of hats she can knit

y = amount of yarn she has(yards)

k = constant of people = 42

Eequation to represent the relationship between the number of yards of yarn Paula has and the number of hats she can knit.

h = 42y

The scale of dilation is the number that you multiply one side of the original triangle to get its corresponding side on the new triangle. In this case, it can be seen that AB corresponds to A'B', and so you divide A'B' by AB (6 divided by 4) to find that the scale factor is 6/4, or 3/2. If you do this with any of the other sides you will get the same answer.

Answer:

If you do this with any of the other sides you will get the same answer.

Step-by-step explanation:

6/4

A'B' by AB

6/4 or 3/2.

Scale factor

Answer:

[tex]x = -\frac{1}{7}[/tex]

Step-by-step explanation:

2(5x + 1) - 2x = 2 - 2(3x + 1)

Use the distributive property

10x + 2 - 2x = 2 - 6x -2

Combine like terms

8x + 2 = -6x

Subtract 2 from both sides

8x = -6x - 2

Add 6x to both sides

14x = -2

Divide both sides by 14

x = -2/14 = -1/7

Answer:

d

Step-by-step explanation:

Answer:

2 x 2 x 3 x 3

Step-by-step explanation:

Answer:

a composite number is written as a product of all of its prime factors, we have the prime factorization of the number. For example, the number 36 can be written as a product of primes as: 36 = 2² x 3². The expression 2² x 3² is said to be the prime factorization of 36.

Answer:

Uhhh... how do I answer this?

Step-by-step explanation:

There is no way for me to SEE where he made an error.

Answer:

143 miles

Step-by-step explanation:

To get the answer, you should first, divide 25 cm by 2 cm = 13 cm so it will be easier for you to multiply. Then you should multiply  = 13 by 11 = 143 miles

Answer:

n=4

Step-by-step explanation: