What is the perimeter of the trapezoid 10 POINTS

Answer:

see explanation

Step-by-step explanation:

The 2 indicated angles form a straight angle and are supplementary.

4x + 5 + 41 = 180

4x + 46 = 180 ( subtract 46 from both sides )

4x = 134 ( divide both sides by 4 )

x = 33.5

Answer:

In B, One card is chosen from a standard deck, it is set aside, then a second card is drawn. That "set aside" is where we have a problem. We began with 52 cards, but now have 51. This fact WILL change the probability or probabilities. Chances of obtaining a red heart from the full 52-card deck are 4/52; whereas chances of obtaining a red heart from the remaining 51 cards (assuming that you got a red heart earlier and set it aside) is 3/51.

Answer:

The correct answer is option C   3/4

Step-by-step explanation:

It is given a right angled triangle ABC

To find the value of x

Hypotenuse² = Base² + height²

(x + 2)² = x² + (x + 1)²

x² + 4x + 4 = x² + x² + 2x + 1

x² -2x -3 = 0

We get x = 3 and x = -1

We take positive value x = 3

To find Tan A

Tan A = Opposite side/Adjacent side

 = BC/AB = x/(x + 1) = 3/4

Therefore the correct answer is option C.   3/4

Answer:

Option 5.  [tex]A(x)=\$5,000(1.041)^{x}[/tex]  

Step-by-step explanation:

we know that    

The compound interest formula is equal to  

[tex]A=P(1+\frac{r}{n})^{nt}[/tex]  

where  

A is the Final Investment Value  

P is the Principal amount of money to be invested  

r is the rate of interest  in decimal

t is Number of Time Periods  

n is the number of times interest is compounded per year

in this problem we have  

[tex]t=x\ years\\ P=\$5,000\\ r=0.04\\n=12[/tex]  

substitute in the formula above  

[tex]A=\$5,000(1+\frac{0.04}{12})^{12x}[/tex]  

[tex]A=\$5,000(1.041)^{x}[/tex]  

Answer:

The answer will be: false.

18k = 12

12 + 4 = 16

16 > 18

So the equation is false.

Hope this helps! :D

Step-by-step explanation:

-20 is the anwser

4*(-24)/5 =-20

Answer: -30

(4/5)x=-24

x=(-24)(5/4)=-6*5=-30

Answer:

So I assume we are figuring out the number of men and women here, so:

m + 2w = 12

m = 12 - 2w

12 - 2w + 3w = 22

w = 10

m + 2w = 12

m + 2(10) = 12

m + 20 = 12

m = -8

Answer:

7multiply by 9=63

7by11=77

9by11=99

Answer=63+77+99=239

Step-by-step explanation:

Answer:

Correct choice is C) [tex]6x^3-22x^2+24x-8[/tex].

Step-by-step explanation:

Given that the dimensions of a box are x, 2x, and 3x.

Now each dimension is decreased by 2.

Then new dimensions of a box are (x-2), (2x-2), and (3x-2).

Now let's calculate the volume of the box which is given by

Volume = (Length) x (Width) x (Height)

[tex]=(x-2)(2x-2)(3x-2)[/tex]

[tex]=(2x^2-6x+4)(3x-2)[/tex]

[tex]=(2x^2-6x+4)(3x-2)[/tex]

[tex]=6x^3-22x^2+24x-8[/tex]

Hence correct choice is C) [tex]6x^3-22x^2+24x-8[/tex].

The area of the sidewalk surrounding a circular flower bed with a diameter of 17 meters and a 2-meter wide sidewalk is 119.32 square meters.

The question involves finding the area of a sidewalk that surrounds a circular flower bed. The flower bed has a diameter of 17 meters, and the sidewalk is 2 meters wide. This is a geometry problem that requires us to calculate the area of two circles and then find the difference between them.

Calculate the radius of the inner circle (flower bed): radius = diameter / 2 = 17 m / 2 = 8.5 m.

Calculate the area of the inner circle using the formula A = 3.14 * 8.5 m * 8.5 m = 226.865 m

Calculate the radius of the outer circle (flower bed + sidewalk): radius_outer = radius_inner + width of the sidewalk = 8.5 m + 2 m = 10.5 m.

Calculate the area of the outer circle: A_outer = 3.14 * 10.5 m * 10.5 m = 346.185 m.

Calculate the area of the sidewalk by subtracting the area of the inner circle from the area of the outer circle: Area_sidewalk = A_outer - A_inner

= 346.185 m - 226.865 m

= 119.32 m.

The area of the sidewalk is 119.32 square meters.

Answer:

B) a rotation, then a reflection

Step-by-step explanation:

you will make a rotatio of 90° about clockwise and reflection about Y- axix

Answer:

B) a rotation, then a reflection.

Step-by-step explanation:

From the given graph, the white shape transformed into blue shape.

If you look at the white shape and the blue shape.

The white shape rotated 45° counter clock wise and reflected over the origin x = y to get the blue figure.

For example, let's take a vertex (2, -1) in the white figure. The corresponding in the blue shape is (-2, 1) which is reflection about the origin.

Therefore the answer is B) a rotation, then a reflection.

Answer:

each friend would get about 2/3 of a pizza

Step-by-step explanation:

you would take the total amount of pizza (4) and divide it by the friends (6) which would look like this: 4 / 6 = 0.6666 (repeating) which is equal to 2/3

i hope this helps :)

Answer:

C. 2x +5y = -15

Step-by-step explanation:

You want the form ax +by = c. To get that form, you need to put the x-term on the left (making sure its sign is positive) and the constant on the right.

Multiply by 5:

5y +35 = -2(x -10)

Eliminate parentheses:

5y +35 = -2x +20

Add 2x-35

2x + 5y = -15 . . . . . . corresponds to selection C

_____

Be careful of dashes when writing answers. They can be confused with minus signs.

Answer:

12+12 for east and west equals 24

10+10 for north and south equals 20

24+20 equals 44

In the end they used 44 meters of fence

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer: B and D

Step-by-step explanation: Just answered on edg.

About the graph of the function option (B) the function is decreasing and option (D) the y-intercept is (0, 1) is the correct answer.

A graph can be defined as a pictorial representation or a diagram that represents data or values in an organized manner. The graph of a function f is the set of all points in the plane of the form (x, f(x)).

For the given situation,

The function is  y=(1/3)^x.

Plot this function in the graph as shown below.

From the graph, the y-intercept is (0,1) and the function is decreasing function.

Hence we can conclude that about the graph of the function option (B) the function is decreasing and option (D) the y-intercept is (0, 1) is the correct answer.

Learn more about graph of a function here

https://brainly.com/question/2275360

#SPJ2

Answer:

C. (-2, 1)

Step-by-step explanation:

See the attached graph.

The slope of the first line is -1, and its y-intercept is -1.

The slope of the second line is +1 and its y-intercept is +3.

The solution is the point that is common to both lines, (-2, 1).

Answer:

C. (-2, 1)

Step-by-step explanation:

APEX

The polynomial 10x^3 - 35x^2 + 6x - 21 is factored using the grouping method to obtain (2x - 7)(5x^2 + 3).

To factor the polynomial 10x^3 - 35x^2 + 6x - 21 using the grouping method, we first look for a common factor in each group separately and then factor out the common binomial factor.

Split the polynomial into two groups: (10x^3 - 35x^2) and (6x - 21).

Factor out the greatest common factor from each group: 5x^2(2x - 7) and 3(2x - 7).

Now we have 5x^2(2x - 7) + 3(2x - 7). Since both terms have a common binomial factor of (2x - 7), we can factor this out: (2x - 7)(5x^2 + 3).

So, the factored form of the polynomial 10x^3 - 35x^2 + 6x - 21 using the grouping method is (2x - 7)(5x^2 + 3).

Answer:

(2,2), (-1,5), (-3,2), (-1,-1)

Step-by-step explanation:

The radius is the distance from the center of the circle to the outside. So, adding or subtracting 3 from the x-value of the center point will give you a point that lies on the circle. Doing the same to a y-value will as well. However, never add or subtract from both.

Answer:

[tex]y=|x-7|-9[/tex].

Step-by-step explanation:

The given function is  [tex]y=|x|[/tex].

When this function is translated to the right 7 units and down 9 units, then the equation becomes

[tex]y=|x-7|-9[/tex].

Always remember that; [tex]y=|x-c|-k[/tex] is a transformation that translates the graph of [tex]y=|x|[/tex] c units to the right and k units down.

The correct choice is the first option.

First 816

second 143

Third 4207.5

So I looked it up on another math helper app called ( Socratic )and this is what popped up on my screen Simplifying

16 = 17 + -1t

Solving

16 = 17 + -1t

Solving for variable 't'.

Move all terms containing t to the left, all other terms to the right.

Add 't' to each side of the equation.

16 + t = 17 + -1t + t

Combine like terms: -1t + t = 0

16 + t = 17 + 0

16 + t = 17

Add '-16' to each side of the equation.

16 + -16 + t = 17 + -16

Combine like terms: 16 + -16 = 0

0 + t = 17 + -16

t = 17 + -16

Combine like terms: 17 + -16 = 1

t = 1

Simplifying

t = 1

So I’m pretty sure that’s the answer:) if not I’m truly sorry.

Answer:

what u do on one side u gotta do to the other

Step-by-step explanation:

Answer:

32.75

Step-by-step explanation:

12 oz = 0.75 lbs

0.75 lbs + 32 lbs = 32.75 lbs

is a good desert. people love cake

Final answer:

The question regarding the "best desert in a math teacher's cafe" related to the Law of Sines is likely a pun involving math terms, with "pi" being the intended humorous answer due to its dual significance as a mathematical constant and a type of dessert.

Explanation:

The "best desert in a math teacher's cafe" when mentioned alongside the Law of Sines is likely a playful riddle rather than a straightforward question. The Law of Sines is a mathematical formula used in trigonometry to find missing angles or sides of a triangle, given enough information. It states that the ratio of the length of a side of a triangle to the sine of the angle opposite that side is constant for all three sides and angles in the triangle. Therefore, this riddle might be a pun or a play on words related to mathematics or trigonometry terms rather than an actual desert item.

In essence, to solve such riddles, one needs to think creatively, connecting the concept of desert with mathematical terms or principles. A common pun could be "pi," as it sounds like "pie," a type of dessert, and is also an essential constant in mathematics used to calculate the circumference and area of a circle. In the context of a math-themed cafe, "pi" could very well be considered the "best dessert," cleverly linking the world of mathematics with culinary delights in a humorous way.

B. plz mark brainly

Answer: B) 4 bins

Step-by-step explanation:

The criteria of divisibility are rules that serve to know if a number is divisible by another without having to perform the division.

A number is divisible by 3 (or 9) if and only if the sum of its digits is divisible by 3 (or 9).

5,272

5 + 2 + 7 + 2 = 16

1 + 6 = 7 →This number isn't divisible by 3, therefore 5,272 isn't divisible by 3

Divisibility by 5 is easily determined by checking the last digit in the number , and seeing if it is either 0 or 5. If the last number is either 0 or 5, the entire number is divisible by 5.

5,272 → the last digit is 2; isn't 0 or 5, therefore 5,272 isn't divisible by 5.

The basic rule for divisibility by 4 is that if the number formed by the last two digits in a number is divisible by 4, the original number is divisible by 4

5,272

the last two digits are 72, and 72/4 = 18

72 is divisible by 4, therefore 5,272 is divisible by 4

Since 5,272 is divisible by 4, Michael can use 4 bins to organize the blocks, and he needs to put 5,272/4 = 1,318 blocks in each bin.

Answer: B) 4 bins

[tex]\textit{\textbf{Spymore}}[/tex]​​​​​​

Area: 3915

L X W

Perimeter: 264

Add all sides

I don't know what it means by type, sorry

area: 3915 mm

perimeter: 264

type: rectangle

Step-by-step explanation:

to find the area multipluy 87 and 45

to fin perimeter add 87 and 45. then multipluy by 2

Answer:

The most reasonable answer would be 7.

Step-by-step explanation:

ED is shorter than both EC and CD, and the root of 220 is 11 point something, so it would hae to be 7.

The answer would be 7.

Answer:75/100

or 3/4

Step-by-step explanation:

Answer:

3/4ths

Step-by-step explanation:

100 divided by 4 is 25. 25 times 3 is 75.

Answer:

Pretty sure the answer is $160.86

Step-by-step explanation:

you start off by multiplying 10.75 x 8 because that's how much he'll deposit at the end of an 8 week spand.

adding 86+138.22= 224.22

then you subtract 31.68 two times from that as he withdraws 2 times in the 8 weeks, giving you the answer of 160.86.

hope this helps xx have a good day :)

I’m guessing the end total would be $299.08. Somewhere around that number.

Answer:

(10^7)y

Step-by-step explanation:

raise 10 to the 7th power

10 ^7

Multiply this and y

10^7 * y

(10^7)y