Someone help please this subject is difficult for me.

Answer:

4

3.25

.75

Step-by-step explanation:

I got it right on the test

Answer:

1. 4(c)

2. 3.25(A)

3. 0.75(c)

Step-by-step explanation:

your welcome

Answer:

c and d

Step-by-step explanation:

Answer:

11 and 23

Step-by-step explanation:

If she uses a scale factor that is greater than one, then we know that the answer has to be greater than 10 units, since the triangle is going to be larger.

The only two answers here that are greater than 10 are:

11 and 23

So answer is 11 and 23

Answer:

d) reflection over the y-axis and translated 3 units up

Step-by-step explanation:

The reflection of the point  across the y-axis (x,y)→ (-x,y)

b changed to b+3 so 3 units up

The type of transformation that happened to the rectangle is a reflection over the y-axis and translated 3 units up. Thus, the correct option is D.

The transformation can be defined as the introduction of a new set of mathematical coordinates that are declared to be different functions of the original coordinates.

Given that point (a,b) is the top of a rectangle. And after the transformation, the point of the rectangle is (-a, b+3). Therefore,

Hence, the type of transformation that happened to the rectangle is a reflection over the y-axis and translated 3 units up. Thus, the correct option is D.

Learn more about Transformation:

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Answer:

100 miles

Step-by-step explanation:

Using the red line

Go on the x axis to the 5

Then go straight up til you meet the red line

Go to the left and read the y axis

100 miles

Answer:

B) 100

Step-by-step explanation:

Just follow the line. x = 5 so y = 100

A trick a teach of mine once told me was to imagine the grid as an airplane taking off. It has to start from the x and go up to the y so it can fly. If it started from the y and then went down to the x, it would crash.

Hope this helps!!

Answer:

25. x = 17°

26. x = 50°

Step-by-step explanation:

25. There is a straight line which means :

108 +4x = 180

solving the obtained equation

108+4x = 180

4x = 180 - 108

4x = 72

x = 72/4

x = 17°

26. Again we can see that the angles in which 101 and x + 29 exists is a straight line . which means :

101 + x + 29 = 180

101 + 29 + x = 180

130 + x = 180

x = 180 - 130

x = 50°

So the answer of question no. 25 is 18 degree.

The answer of question no 26 is 50 degree.

Look at the attached picture

hope it will help you

good luck on your assignment

Answer:

1) 25

2) 20

Step-by-step explanation:

1)

Since these are vertical angles, they are congruent. Therefore, 3x=75, and x=25 degrees.

2)

Once again, these are vertical angles.

2+3x=62

3x=60

x=20 degrees

Hope this helps!

Answer:

I think its either B, or C

Step-by-step explanation:

because in a equation your looking for the y intercept and the y intercept is usually the number without x by it.

The equation associated with the total cost is y = 60x + 80 and the y-intercept of it will be $80 thus option (A) is correct.

A straight line on the coordinate plane is represented by a linear function.

The formula for a linear function is f(x) = ax + b, where a and b are real values.

In another word, a linear function is a function that varies linearly with respect to the changing variable.

As per the given,

They found a rental company that charges a fixed fee of $80 plus an additional fee of $60 per hour.

Total cost = 80 × number of hours + fixed cost

y = 86x + 80

y-intercept , x = 0

y = 60(0) + 80

y = 80

Hence"The equation associated with the total cost is y = 60x + 80 and the y-intercept of it will be $80".

For more about the linear function,

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Answer:

it is a 26:4 probability if you simplify it it would be 6.5:1

Step-by-step explanation:

The probability of randomly choosing a green candy, replacing that candy and  choosing another green candy is 1/75 and this can be determined by using the given data.

Given :

A bag of Skittles candy contains 8 red, 12 blue, 4 green, and 6 orange.

The following steps can be used in order to determine the probability of randomly choosing a green candy, replacing that candy and  choosing another green candy:

Step 1 - First, determine the total number of candies in the bag.

[tex]\rm Total\; Candy = 8 + 12 + 4 +6[/tex]

[tex]\rm Total\; Candy = 30[/tex]

Step 2 - The total number of green candies in the bag is 4.

Step 3 - So, the probability of randomly choosing a green candy, replacing that candy and  choosing another green candy is:

[tex]P = \dfrac{4}{30}\times \dfrac{3}{30}[/tex]

Step 4 - Simplify the above expression.

[tex]P = \dfrac{12}{900}[/tex]

[tex]p=\dfrac{1}{75}[/tex]

The probability of randomly choosing a green candy, replacing that candy and  choosing another green candy is 1/75.

For more information, refer to the link given below:

https://brainly.com/question/795909

Answer:

what worksheet

Step-by-step explanation:

Answer:

[tex](x-5),(2x+3)[/tex]

Step-by-step explanation:

Given: area of a rectangle is [tex]2x^2-7x-15[/tex]

To find: binomials that represent the length and the width of the rectangle

Solution:

A polynomial that consists of two terms is known as binomial.

[tex]2x^2-7x-15=2x^2-10x+3x-15\\=2x(x-5)+3(x-5)\\=(2x+3)(x-5)[/tex]

Also, area of rectangle is length × breadth

So, length × breadth = [tex](2x+3)(x-5)[/tex]

So, length = 2x+3, breadth = x-5 or length = x-5, breadth = 2x+3

Answer:

84, 89, and 90

Step-by-step explanation:

Is this question correct? is it thousand or thousandth? and does the comma signify a decimal point?

Answer:

374,839.00

Step-by-step explanation:

Rounded to the nearest 0.01 or

the Hundredths Place.

Answer: 374,839.00

Hope this helps.

Answer:

perpendicular

Step-by-step explanation:

will explain if you need me too, just didn’t want you to wait too long while i typed it all out

Answer: 15568

Step-by-step explanation:

SA: A= 2wl +2lh +2hw

2(17)(100) + 2(100)(52) + 2(52)(17)

3400 + 10400 + 1768

15568

I’m not sure if this is right..... but I hope it helps you :)

All I know is that A= 1/2 b. And B = 2a

So possibly the formula Is 1/2b = a

Answer:

a) x + y ≤ 16

y/x ≥ 3/5

12*x + 4*y ≥ 72

b) see picture attached

c) 5 pizza makers and 3 cashiers should be hired.

Step-by-step explanation:

a) Let's define:

x: amount of pizza maker

y: amount of cashier

From conditions in the question:

x + y ≤ 16

y/x ≥ 3/5

12*x + 4*y ≥ 72

b) In the picture attached, the feasible region (also called solution region) is shown.

c) We want to minimize:

10*x + 6*y

subject to the previous restrictions.

It is known that the optimum solution is on the vertex of the feasible region (it is a linear system). Evaluating cost function at each point, we get:

10*1 + 6*15 = 100

10*5 + 6*3 = 68

10*10 + 6*6 = 136

Then, 5 pizza makers and 3 cashiers should be hired.

Answer:

I believe its the last option.

Step-by-step explanation:

Hope that helps

Answer:

C

Step-by-step explanation:

Answer: A 50 and 80

Step-by-step explanation:

Angle 3 + 40` + 60° = 180°

Angle 1 = 60° = opposite angles

Angle 2 + 70° + 60° = 180°

Answer:

? ≈ 52.3°

Step-by-step explanation:

Using the sine ratio in the right triangle

sin ? = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{19}{24}[/tex] , thus

? = [tex]sin^{-1}[/tex] ([tex]\frac{19}{24}[/tex] ) ≈ 52.3° ( to the nearest tenth )

Answer:

≈ 52.3

Step-by-step explanation:

You are given the opposite and hypotenuse side, leading you to use sin. However, since you're trying to find the angle measurement, you use the inverse of sin: [tex]sin^-1[/tex]

Set it up like this:

[tex]sin^-1(\frac{19}{24}) = ?[/tex]

When you solve, you get:

52.34

Round to the nearest tenth:

52.3

Answer:

the bigger number is 38

the smaller number is 22

Answer:

9 + f = 16

Step-by-step explanation:

So just say 9 + f = 16 since the tree grew to 16, and the f is the amount.

Answer:

16-9=7

Step-by-step explanation:

the tree grew 7 ft

Step-by-step explanation:

if I have given answer correct then please make me brain list answer

Answer:

  x = 3

Step-by-step explanation:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

                    5*(2-x)-(7*x-26)=0

Can i pwease have brainliest

Answer:

g=12

Step-by-step explanation:

Answer:

The first 4 guests can arrive at party in 1365 ways if 15 guest have been invited

Step-by-step explanation:

Total number of guests invited = 15

We are supposed to find in how many ways can the first 4 guest arrive at a party if 15 guest have been invited

We will use combination

Formula :[tex]^nC_r=\frac{n!}{r!(n-r)!}[/tex]

Substitute n = 15 and r = 4

So,Total no. of ways = [tex]\frac{15!}{4!(15-4)!}=1365[/tex]

Hence the first 4 guests can arrive at party in 1365 ways if 15 guest have been invited

Answer:

Step-by-step explanation:

The first 4 guests can arrive in 32,760 ways.

Answer:

B

Step-by-step explanation:

you add 3 plus 2 which gives you 5

then it said one red marble which is 2/5 then it said another one which is 1/4

2/5 times 1/4 equals 1/10

Answer:110

Step-by-step explanation:

Answer: Red is 0.18 And Blue is 0.68

Step-by-step explanation:

Look at sizes and comparisons between the sizes and all together should add to 1

Answer:

blue = 0.32

because:

0.5-0.18 = 0.32

red = 0.18

because :

0.5-0.20-0.12= 0.18

Answer:

[tex]1[/tex]

Step-by-step explanation:

[tex](4 \times - 4) \div (2 - ( - 10) + 9 + ( - 5)) \\ - 16 \div (2 + 10 + 9 - 5) \\1 6 \div (12 + 4) \\ 16 \div (16) \\ = 1[/tex]

Answer:

the answer is attached to the picture