Question 7 options:
Given the following definitions:

U = {a, b, c, d, e, f, g}

A = {a, c, e, g}

B = {a, b, c, d}

Find A ∪ B

Answer:

2x+1

Step-by-step explanation:

area = 4x² + 4x + 1 = ( 2x + 1 )²

(Side of the square)² = area →

(Side of the square)² = ( 2x + 1 )² →

Side of the square = 2x + 1

Answer:

C. y= -3x + 6

Step-by-step explanation:

line passes through +6 at the y axis

so it narrows it down to C and D

line passes through 2 at the x axis at 2,0

when line has x  = 2 then y should be 0

only choice left is C. y= -3x + 6

0 = -3(2) + 6

0 = 0

Answer:

1) x=4-y-z

2) x=-12+4y-4z/3

3) x=-1+y+4z/2

Step-by-step explanation:

1) Subtract y+z from both sides.

x+y+z-(y+z)=4-(y+z)

Simplify

x=4-y-z

2) Subtract -4y+4z from both sides.

-4y+4z-(-4y+4z)=12-(-4y+4z)

Simplify

-3x=12+4y-4z

Divide both sides by -3

-3x/-3=12/-3+4y/-3-4z/-3

x=-12+4y-4z/3

3) Subtract -y-4z from both sides.

2x-y-4z-(-y-4z)=-1-(-y-4z)

Simplify

2x=-1+y+4z

Divide both sides by 2

2x/2=-1/2+y/2+4z/2

Simplify

x=-1+y+4z/2

Hope this helps! Pls give brainliest!

The information that's not supported by the box plot is D. The data for Las Vegas are skewed right ,and the data for Juneau are skewed left.

It should be noted that a box plot simply display the summary of a set of data.

In this case, it can be seen that Las Vegas has a greater median temperature than Juneau because of the increase in temperatures for Juneau.

The incorrect statement is that data for Las Vegas are skewed right and the data for Juneau are skewed left. This isn't appropriate as rather, the data for Las Vegas are skewed left.

Learn more about box plot on:

https://brainly.com/question/14277132

the answer is D.

D. the data for Las Vegas are skewed right ,and the data for Juneau are skewed left

Answer:

-4

Step-by-step explanation:

log (2) (1/16)

2^4=16

fraction is negative exponent

-4

Answer:

-4

Step-by-step explanation:

i took the test

Answer:

25%

Step-by-step explanation:

37/128

= 1/4

= 0.25

= 25%

Answer:

this is a tricky one, but the exact number is 28.9 percent i rounded it up

Step-by-step explanation:

hope this helps :)

Using it's concept, it is found that the average rate of change of the function over the interval is of 0.

It is given by the change in the output divided by the change in the input.

In this problem, in the interval from x = -2 to x = 0, the input remains constant at - 1, hence:

[tex]r = \frac{-1 - (-1)}{0 - (-2)} = 0[/tex]

The average rate of change of the function over the interval is of 0.

More can be learned about the average rate of change of a function at https://brainly.com/question/24313700

Answer:

discuss two ways in which some cultural views that exist may affect a relationship negatively

Hello!

In order to multiply a decimal times 10, we should move the decimal point 1 unit to the right.

[tex]\bf{3.457\:times\:10[/tex]

Move the decimal point 1 unit to the right:

[tex]\bf{34.57[/tex]

Final Answer:

[tex]\bf{34.57[/tex]

I hope it helps.

Good luck and enjoy your day!

-SnowFlake

Answer:

A) attached

B) 15/36 = 5/12

C) 21/36 = 7/12

D) 18/36 = 1/2

E) 32/36 = 8/9

Step-by-step explanation:

A probability distribution is a table showing all the possible values a discrete random variable can take, plus the probability that it'll take each value.

Let X be the score of a pair of fair six-sided dice

X can take the values 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 and 12

Create a sample space (attached) to visually see the sums of different combinations and to help construct the probability distribution table (attached)

B) Reading from the table:

   P(X ≥ 8) = P(X=8) + P(X=9) + P(X=10) + P(X=11) + P(X=12)

                 = 5/36 + 4/36 + 3/36 + 2/36 + 1/36

                 = 15/36 = 5/12

C) Reading from the table:

   P(X ≤ 7) = P(X=7) + P(X=6) + P(X=5) + P(X=4) + P(X=3) + P(X=2)

                 = 6/36 + 5/36 + 4/36 + 3/36 + 2/36 + 1/36

                 = 21/36 = 7/12

D) Reading from the table:

   P(X is even) = P(X=2) + P(X=4) + P(X=6) + P(X=8) + P(X=10) + P(X=12)

                       = 1/36 + 3/36 + 5/36 + 5/36 + 3/36 + 1/36

                       = 18/36 = 1/2

E)  Reading from the table:

   P(3≤X≤10) = P(X=3) + P(X=4) + P(X=5) + P(X=6) + P(X=7) + P(X=8) +  

                       P(X=9) + P(X=10)

                    = 2/36 + 3/36 + 4/36 + 5/36 +6/36 + 5/36 + 4/36 + 3/36

                    = 32/36 = 8/9

Answer:

The answer is the option A.

x=(5±)/4

Step-by-step explanation:

The quadratic formula has the following form for a quadratic equation ax²+bx+c:

x=(-b±))/(2a)

We apply the quadratic formula and we obtain:

x=(-(-5)±))/(2(2))

x=(-(-5)±))/(4)

x=(-(-5)±))/(4)

brainliest pls

Answer:c

Step-by-step explanation: function 2 y-intecept is -5(when r=0), fuction 1 y-intecept:

p=-3/2*r-5  (r=0 because we looking for y-intecept)

p=0-5=-5

Answer:

The functions have the same y-intercept

Step-by-step explanation:

y-intercept is when r = 0

Function 1:

[tex]p = -\dfrac32(0)-5=-5[/tex]

⇒ y-intercept is at -5

Function 2:

From inspection of table, when r = 0, p = -5

⇒ y-intercept is at -5

Therefore, the functions have the same y-intercept

Answer:

15 weeks and you both will have $270

Explanation:

60+14x=120+10x

4x=60

x=15 weeks

amount= 60+14*15= $270

Answer:

9.693 hope this helps!!!

Answer:

40

Step-by-step explanation:

I'm not sure about it

Answer:

-20

Step-by-step explanation:

(-12) + (-8)

-12 - 8

-20

Answer:

Step-by-step explanation:

Using the distance formula,

[tex]AB=\sqrt{(0-2)^{2}+(4-2)^{2}}=2\sqrt{2}\\AC=\sqrt{(0-(-2))^{2}+(4-(-1))^{2}}=\sqrt{29}\\BC=\sqrt{(2-(-2))^{2}+(2-(-1))^{2}}=5[/tex]

So the perimeter is [tex]5+2\sqrt{2}+\sqrt{29}[/tex]

Answer:The ratio of the new area to the old area is 1:4

Step-by-step explanation:

The width of the frame for the image is about 1.5 inches.

Area is the amount of space occupied by a two dimensional object or figure.

Let w represent the width of the frame, hence:

Length of image and frame = 7 + w + w = 2w + 7

Width of image and frame = 5 + w + w = 2w + 5

Area of width and frame = (2w + 7)(2w + 5)

80 = 4w² + 24w + 35

4w² + 24w - 45 = 0

w = 1.5 inches

The width of the frame for the image is about 1.5 inches.

Find out more on area at: https://brainly.com/question/19819849

The 19 plants have terminal flowers are tall, and have colored seeds.

It is given that in Mendel’s genetic experiments many characteristics of the plants were quantified, such as their height (tall or short), flower position (axial or terminal), and seed color (colored or white).

It is required to find the how many plants have terminal flowers are tall and have colored seeds,

In mathematics, subtraction is defined as the difference between two quantities. The application of subtraction can be used broadly in different applications to find or solve the problems such as finding differences between two quantities and many more.

We have a number of plants = 100

Number of the tall with axial flowers and colored plants = 35

Total number of white seeds plants = 25

Number of plants that is short = 4

Number of plants having terminal flowers = 6

Total number of short plants = 25

The number of have terminal flowers are tall and have colored seeds:

= 100 - 35 - 25 - (25 - 4)

= 19

Thus, the 19 plants have terminal flowers are tall, and have colored seeds.

Learn more about the application of subtraction here:

https://brainly.com/question/15345330

Answer:

True.

Step-by-step explanation:

It's True. if the graph of a system of two equations in two parallel lines, the system is consistent and dependant

Answer:

True

it is absolutely wright

Step-by-step explanation:

multiplying expressions.

remember every term of one expression has to be multiplied with every term of the other expression, and the results are added up (while considering their individual signs, of course).

1.

(-3×3 + 2x - 4)(3x - 2)

(-9 + 2x - 4)(3x - 2)

(-13 + 2x)(3x - 2) = -13×3x + -13×-2 + 2x×3x + 2x×-2 =

= -39x + 26 + 6x² - 4x = 6x² - 43x + 26

2.

let's do the other multiplication and compare the result with the result of 1 :

(-13 + 2x)(2x - 3) = -13×2x + -13×-3 + 2x×2x + 2x×-3 =

= -26x + 39 + 4x² - 6x = 4x² - 32x + 39

no, this product is not the same as in 1.

Answer: C

Step-by-step explanation:[tex]A=\frac{1}{2}(2)(6+8)=14[/tex]

Answer:

add the 2000

Step-by-step explanation:

8 is your x so meters is 5

Answer:

It's EKF and HKI

Step-by-step explanation:

Vertical angles are basically vertically opposite angles. Little additional information; vertically opposite angle have equal magnitudes

Step-by-step explanation:

Step 1: Divide 462 by 48 to get the number as a decimal. 462 / 48 = 9.62

Step 2: Multiply 9.62 by 100. 9.62 times 100 = 962.5. That's all there is to it!

Note that you can reverse steps 1 and 2 and still come to the same solution. If you multiply 462 by 100 and then divide the result by 48, you will still come to 962.5!

Answer:

462 / 48 = 962.5%

Step-by-step explanation:

Step 1: Divide 462 by 48 to get the number as a decimal. 462 / 48 = 9.62

Step 2: Multiply 9.62 by 100. 9.62 times 100 = 962.5

( also tyou can reverse steps 1 and 2 and still come to the same solution. If you multiply 462 by 100 and then divide the result by 48, you will still come to 962.5%

Answer:

5x^2+2x-432

Step-by-step explanation:

15x^2+x-215×2+x−2

=15x^2+x-430+x−2

=15x^2+x+x-430-2

=15x^2+2x-432

The expression that represents the length of the sign is 5x - 2 feet.

The area of Rectangle is length times of width.

The area of a rectangle is given by the formula A = length × width.

A = L × W

The given expression, 15x^2 - x - 2, represents the area of the sign in square feet. So we can substitute this expression for A and solve for L:

A = L × W

15x² - x - 2 = L × (3x + 1)

L = (15x² - x - 2) / (3x + 1)

If the height of the sign is (3x+1) feet, then the length of the sign is given by the area divided by the height:

L = (15x² - x - 2) / (3x + 1)

Substituting (3x+1) for the height, we get:

L = (15x² - x - 2) / (3x + 1) = [(3x + 1) (5x - 2)] / (3x + 1) = 5x - 2

Therefore, the expression that represents the length of the sign is 5x - 2 feet.

To learn more on Rectangles click:

https://brainly.com/question/20693059

#SPJ2

The area (in square feet) of the school sign can be represented by 15x2 − x − 2. a. Write an expression that represents the length of the sign. If the height of the sign is (3x+1) ft.

20

Step-by-step explanation:

Both angles are the same. They already gave us the total degree of the angle. All we have to do is subtract 60 from 40.

60-40=20

x=20

Answer:

16%

Step-by-step explanation: