Could someone explain how to this, it would be much appreciated!

Answer:

words per minute = 228/4

Carlos can type 57 words per minute.

Step-by-step explanation:

Answer:

can someone please help me with this

??

Step-by-step explanation:

Answer:

y=4

Step-by-step explanation:

I use the slope formula

y2-y1/x2-x1

4-4=0

/

-18-(-7)=11

=0

Finding the y-intercpt

I use (-7,4). Since you know the slope-intercpet form which is y=mx+b

y=mx+b

4=0(-7)+b

4=0+b ( subtract zero on both sides)

4=b

Thus, the equation of the line is y=4.

Answer:

4) divide, 5) multiply, 5) divide

Step-by-step explanation:

4) you need to divide to determine the length each individual ribbon will be

5) you need to multiply the price of one shirt by three to find the price of three shirts

6) you need to divide the amount of dog food the dog will eat each day by the amount of dog food to see how many days the food will last.

Answer:

He traveled 60 miles

Step-by-step explanation:

All you do is 20 times 3 to get your answer because he goes 20 miles per hour so every hour is 20 miles so you can times 20 by 3 or add 20 +20+20

Answer:

Step-by-step explanation:

Expanding the first statement using the distributive property yields -1.5x - 2.5. The two formulations are not equal because the constant term does not have the same sign as the second expression. Furthermore, if you replace x with a value and evaluate each equation, the results will not be equal.

Answer:

Two squares are congruent if they have the same side length

Step-by-step explanation:

The dimensions of a square are the side length of the square and in a square, all sides are equal

Therefore, given that two quadrilaterals are squares, and the side length of each of the given quadrilateral are equal, the quadrilateral are said to be congruent.

Complete Question:

The growth of baby girl Claire is displayed in the graph below. (4, 22) (14, 30)

Answer:

Point Slope: [tex]y - 22 = 0.8(x - 4)[/tex]

Slope Intercept: [tex]y = 0.8x +18.8[/tex]

y intercept: [tex]b = 18.8[/tex]

Step-by-step explanation:

Given

[tex](x_1,y_1) = (4,22)[/tex]

[tex](x_2,y_2) = (14,30)[/tex]

Solving (a) Point slope

Using point slope form, an equation is of the form

[tex](y_2 - y_1) = m(x_2 - x_1)[/tex]

First, we need to solve for slope (m):

Make m the subject

[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]

Substitute values for x and y

[tex]m = \frac{30 - 22}{14 - 4}[/tex]

[tex]m = \frac{8}{10}[/tex]

[tex]m = 0.8[/tex]

Next, we form a linear relationship

[tex]y - y_1 = m(x - x_1)[/tex]

Where

[tex]m = 0.8[/tex] and [tex](x_1,y_1) = (4,22)[/tex]

[tex]y - 22 = 0.8(x - 4)[/tex]

Solving (b): Slope Intercept

[tex]y - 22 = 0.8(x - 4)[/tex]

Open Bracket

[tex]y - 22 = 0.8x - 3.2[/tex]

Add 22 to both sides

[tex]y - 22 +22= 0.8x - 3.2 + 22[/tex]

[tex]y = 0.8x +18.8[/tex]

Solving (c): The y intercept

The general form of an equation is:

[tex]y = mx + b[/tex]

Where b represents the y intercept

By comparison with [tex]y = 0.8x +18.8[/tex]

[tex]b = 18.8[/tex]

Answer:

34 x 6.45 because if you look at the numbers then u will find this

In other words, the slopes of parallel lines are equal. Note that two lines are parallel if their slopes are equal and they have different y-intercepts. In other words, perpendicular slopes are negative reciprocals of each other. Here is a quick review of the slope/intercept form of a line.

Answer:

(6, -9)

Step-by-step explanation:

The transformation from point (-3, -3) to point (4, -5) is the same transformation from point (-1, -7) to the missing point.

Let's find the transformation from point (-3, -3) to point (4, -5).

x: 4 - (-3) = 7

y: -5 - (-3) = -2

Now we apply a transformation of 7 in x and -2 in y to (-1, -7).

(-1 + 7, -7 + (-2)) = (6, -9)

Answer: (6, -9)

Answer:

Bert: $4 Per Mile

Madeline: $5 Per Mile

i think 50 (i got tired of writing almost broke my hand)

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

sorry if im wrong im not very smart

9514 1404 393

Answer:

  C.  x ≥ 1

Step-by-step explanation:

The content of the radical must be non-negative in both cases. The square of x is already non-negative for any x.

  15(x -1) ≥ 0

  x -1 ≥ 0 . . . . divide by 15; next, add 1

  x ≥ 1 . . . . . matches choice C

Answer:

Step-by-step explanation:

x > 1

Answer:

x = 21

Step-by-step explanation:

let the number be x

-4(x-14) = -28

-4x + 56 = -28

-4x = -28 - 56

-4x = -84

x = 84/4 = 21

Answer:

7 nights

Step-by-step explanation:

Tamika:          Mark:

20                   30

24                   32

28                   34

32                   36

36                   38

40                   40

44                   42

48  

52  

56  

60  

Answer:

it is the NOL and KLJ i didnt know how you were ordering the A B C or D

Step-by-step explanation:

Answer:

The equation of the line would be y = -1/2x-3 when solved for y, this means the y-intercept is -3 and slope is -1/2

Step-by-step explanation:

hope this helped!

Answer:

8.) x=115 degrees

9.) y=102 degrees

Step-by-step explanation:

8.) A triangles total degrees is 180, so 180-50=130. now the missing angles are congruent, so 130/2=65. and now we're working on the bottom right angle. which is 65. what we need can be added to the angle we just found to add up to 180, so reverse it. 180-65=115. so x=115 degrees.

9.) because y is congruent to the angle across from it, we can just assume y and 78 is equal to 180. 180-78=102. so y=102 degrees. Hope this helps!

Answer:

C

Step-by-step explanation:

The domain is x value but practical domain is "c".

I took the test too. :)

Please give me brainliest

Answer:

5x-(-4x-6) = 10

Step-by-step explanation:

Given the expression

y=−4x−6 ..... 1

5x−y=10... 2

To get the required equation we will substitute equation 1 into 2

5x-y = 10

5x-(-4x-6) = 10

5x+4x+6 = 10

9x+6 = 10

9x = 4

x = 4/9the required equation is 5x-(-4x-6) = 10

Answer:

5x - (-4x - 6) = 6

Step-by-step explanation:

Answer:

Step-by-step explanation:

no

Answer:

Total number of matches = 306 matches

Step-by-step explanation:

Given:

Total number of team = 18

Per team number of play = 2

Find:

Total number of matches

Computation:

Total number of matches = [(Total number of team x 2)(Total number of team -1)]/2

Total number of matches = [(18 x 2)(18-1)]/2

Total number of matches = 612 / 2

Total number of matches = 306 matches

Answer:

d

Step-by-step explanation:

Answer:

oops this isn't the answer but hey L homie lol swaggy anyways lemme try and help

Answer:

B.  [tex]Cos ^{-1}[/tex] [tex]\frac{6.3}{9.8}[/tex]

E.  [tex]Sin^{-1}[/tex] [tex]\frac{7.5}{9.8}[/tex]

Step-by-step explanation:

The trigonometric functions are applied when given a side and one of the angles of a right angled triangle.

Sine θ = [tex]\frac{opposite}{hypotenuse}[/tex]

Cosine θ = [tex]\frac{adjacent}{hypotenuse}[/tex]

Tangent θ = [tex]\frac{opposite}{adjacent}[/tex]

Given that; hypotenuse = 9.8, opposite side = 7.5 and adjacent side = 6.3.

Then,

Sin θ = [tex]\frac{7.5}{9.8}[/tex]

⇒ θ = [tex]Sin^{-1}[/tex] [tex]\frac{7.5}{9.8}[/tex]

Also,

Cos θ = [tex]\frac{6.3}{9.8}[/tex]

⇒ θ = [tex]Cos ^{-1}[/tex] [tex]\frac{6.3}{9.8}[/tex]

So, the appropriate answers to the given questions are options B and E.

Answer:

b

Step-by-step explanation:

Answer:

mathematics is important so you know how to solve problems. there are a lot of ways in the future you might use math. you use math in other subject too.

Step-by-step explanation:

Answer:

[tex]434\frac{6}{23}[/tex]  

I hope this helps!

1/2 x 3/4 = x

x =

3/8

or rather

0.375

The resultant of multiplication of fraction 1/2 x 3/4 is 3/8.

What is mathematic expression?

A mathematical expression expression in mathematical is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Here it is given the multiplication of fractions 1/2 x 3/4 which can be solved by multiplying 1 and 3 of numerator and placing at numerator of result and also by multiplying 2 and 4 of denominator and placing at denominator  of result.

1/2 x 3/4 = (1x3)/ (2x4) = 3/8

Therefore, the resultant of multiplication of fraction 1/2 x 3/4 is 3/8.

Read more about property of multiplication here :

https://brainly.com/question/14391436

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