Find the measure of the numbered angles

Find The Measure Of The Numbered Angles

Answers

Answer 1
all are 20 degrees
180-140=40
40/2 = 20 angle 1 and 3
if both triangles are similar than 1 2 3 4 are 20 degrees.
Answer 2

Hello!

This is a parallelogram. It is a quadrilateral with two pairs of parallel sides. Here, the opposite angles are alternate, that is, they have togheter 180°.

Rhombus

This is a rhombus. It is a quadrilateral whose four sides all have the same length. Here, the diagonals of a rhombus intersect at equal angles.

A rhombus has opposite angles equal and the figure formed by joining the midpoints of the sides of a rhombus is a rectangle, and vice versa. It has an inscribed circle.

Good luck:)

Find The Measure Of The Numbered Angles

Related Questions

Which quadratic equation is equivalent to (x – 4)2 – (x – 4) – 6 = 0?
(u – 4)2 – (u – 4) – 6 = 0 where u = (x – 4)
u2 – (u – 4) – 6 = 0 where u = (x – 4)
u2 – 16 – u – 6 = 0 where u = (x – 4)
u2 – u – 6 = 0 where u = (x – 4)

Answers

Answer:

see below.

Step-by-step explanation:

letting u = x - 4 means the equation can now be expressed as a quadratic

u² - u - 6 = 0 ← quadratic equation in u

Answer: (D)

Step-by-step explanation:

60 percent of $2million

Answers

Answer: $1,200,000

Step-by-step explanation:

50% would be 1 million, and 10% of 2 million would be 200,000, so if you add those two together, you get the total of $1,200,000

C = 4+0. 10t what is the charge to rent a paddle boat for 20 minutes?

Answers

The charge should be $6. I believe I set this up correctly; let me know if there are any errors. Hope this is helpful & accurate.

Mary wants to have $8500 to travel to South America when she is 21. She currently has $6439 in a savings account earning 4% annual compound interest.

will she have enough for the trip when she is 21?

what would the graph look like? (describe not graph!!)

Answers

Answer:

This is how i think you do this

Step-by-step explanation:

6439e^.04x8= 8867.32, or

e^.04= 1.0408 = 6439 x (1.0408^8) = 8,867.33.

the first one would be if she is receiving multiple payments ove the year, and the second one is just the "4% commended annually per year". its been a minute since ive actually had to do this, but that seems right to me. so she will have enough.

This data set represents the number of cups of flour used in different recipes. What is the mean of this data set? {1/2, 1/3, 2/3, 1 1/2} Enter your answer as a fraction in simplest form in the box. Will give Brainiest to FIRST CORRECT answer!! ​

Answers

Answer:

what is the answer

Step-by-step explanation:

I'm doing the test right now

What is the factorization of 49b2 − 81? (7b – 9)(7b – 9) (7b – 9)(7b 9) (7b2 – 9)(7b2 – 9) (7b2 – 9)(7b2 9).

Answers

answer : (7b+9)(7b-9)

The radius of a circle is 6 kilometers. What is the circle's circumference?

Answers

Answer:

37.699km

Step-by-step explanation:

C=piDor2piR

D=2R(6×2)=12

C=22/7×12or2×22/7×6

ans=37.699

Which of the following equations would produce a parabola? Check all that apply. –5x2 4x – 7y 14 = 0 –x2 6x y2 – 8 = 0 9x2 – 12xy 4y2 4x – y 5 = 0 12x 6y – 5y2 14 = 0 20x2 10xy – y2 3x – 6y 5 = 0.

Answers

Equations 1 and 4 would produce a parabola as they follow the general equation of a parabola.

Given equations are:

[tex]1)-5x^2+4x-7y+14 = 0\\\\2)-x^2 + 6x +y^2-8=0\\\\3)9x^2-12xy+4y^2+4x-y+5=0\\\\4)12x+6y-5y^2+14=0[/tex]

What is the general equation of a parabola?

The general equation of a parabola

[tex]y = a(x^2+h^2-2xh)+k\\[/tex] or [tex]x= a(y^2+k^2-2yk)+h[/tex]

where h and k are vertices of the parabola.

Each equation follows the same pattern as the general equation of a parabola except the second and third equation

Therefore, equations 1 and 4 would produce a parabola as they follow the general equation of a parabola.

To get more about parabola visit:

https://brainly.com/question/4148030

Answer:

A. –5x2 + 4x – 7y + 14 = 0

C. 9x2 – 12xy + 4y2 + 4x – y + 5 = 0

D. 12x + 6y – 5y2 + 14 = 0

I got it right on edge trust me

I need help with question 5 please help me

Answers

60 sweatshirts or 45 jackets

WILL GIVE BRAINLIEST, 5 STARS, THANKS!!!
Someone please factors these four problems all with step-by-step explanations!! I really don't understand how to do any of them, please help!!!
3x^2 + 10x+ 8

18x^2+39x-15

16x^2-25

6x^2-11x-10

PLEASEEEEE help me...!

Answers

Answer are in order:

[tex]\left(3x+4\right)\left(x+2\right)[/tex]

[tex]3\left(3x-1\right)\left(2x+5\right)[/tex]

[tex]\left(4x+5\right)\left(4x-5\right)[/tex]

[tex]\left(3x+2\right)\left(2x-5\right)[/tex]

Step-by-step explanation:

[tex]3x^2 + 10x+ 8[/tex]

[tex]\mathrm{Break\;the\;expression\;into \;groups}[/tex]

[tex]=\left(3x^2+4x\right)+\left(6x+8\right)[/tex]

[tex]\mathrm{Factor\;out\;x\;from\; 3x^2+4:}x(3x+4)[/tex]

[tex]\mathrm{Factor\;out\;2\;from\;6x+8:2(3x+4)}[/tex]

[tex]=x\left(3x+4\right)+2\left(3x+4\right)[/tex]

[tex]=\left(3x+4\right)\left(x+2\right)[/tex]

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

[tex]18x^2+39x-15[/tex]

[tex]\mathrm{Factor\;out\;common\;term\;3:3(6x^2+13-5)}[/tex]

[tex]18x^2+39x-15[/tex]

[tex]\mathrm{Factor\;6x^2+13x-5:(3x-1)(2x+5)}[/tex]

[tex]=3\left(3x-1\right)\left(2x+5\right)[/tex]

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

[tex]16x^2-25[/tex]

[tex]\mathrm{apply\;exponents\;rules}[/tex]

[tex]=\left(4x\right)^2-5^2[/tex]

[tex]\mathrm{Apply\:Difference\:of\:Two\:Squares\:Formula:\:}x^2-y^2=\left(x+y\right)\left(x-y\right)[/tex]

[tex]\left(4x\right)^2-5^2=\left(4x+5\right)\left(4x-5\right)[/tex]

[tex]=\left(4x+5\right)\left(4x-5\right)[/tex]

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

[tex]6x^2-11x-10[/tex]

[tex]\mathrm{Break\;the\;expression\;into\;groups}[/tex]

[tex]=\left(6x^2+4x\right)+\left(-15x-10\right)[/tex]

[tex]\mathrm{Factor\;out\;2x\;from\;6x^2+4x:2x(3x+2)}[/tex]

[tex]\mathrm{Factor\;out\;-5\;from\;-15x-10:-5(3x+2)}[/tex]

[tex]=2x\left(3x+2\right)-5\left(3x+2\right)[/tex]

[tex]\mathrm{Factor\:out\:common\:term\:}3x+2[/tex]

[tex]=\left(3x+2\right)\left(2x-5\right)[/tex]

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

~Learn with Lenvy~

Sammy starts with $50 in her saving account and adds $50 each week. Write an equation that Sammy can use to show how much money she has after a certain number of weeks

Answers

Known facts:

50 dollars is the initial amount in the saving account50 dollars is added every week into the savings account.

Variables:

x: # of weeksy: total amount of money in savings

Set equation based on known facts and variables:

  y = 50x + 50, 50x is the rate at which it grows depending on

   the week and 50 is the initial amount there

Hope that helps!

What is the solution of startroot negative 4 x endroot = 100? x = –2500 x = –50 x = –2.5 no solution

Answers

Hey there!

-√4x = 100


WELL….
-√4 = -2

NEW EQUATION:
-2x = 100


DIVIDE -2 to BOTH SIDES

-2x/-2 = 100/-2

CANCEL out: -2/-2 because it give you 1

KEEP: 100/-2 because it help solve for the x-value (mainly give you it)


NEW EQUATION: x = 100/-2


SIMPLIFY IT!

x = -50


Therefore, your answer is: x = -50


Good luck on your assignment & enjoy your day!


~Amphitrite1040:)

Answer:

B-X=-50

Step-by-step explanation:

What is the value of the expression?
A++
1
A
mloo Loonloon
(B)
32

Answers

The value of the expression is A

Step-by-step explanation:

1) Simplify the fractions....

\begin{gathered}2^{-3} = 1/8\\2^{-2} = 1/4\end{gathered}

2

−3

=1/8

2

−2

1/8 + 1/4 = 3/8

Hope its Helps you

USing the net below, Find the surface area of the triangular prism.

Answers

Answer:

Area of a triangle=1/2bh

>>1/2×3×6=9

Area of rectangle=L×B

=7*6=42

=7×4=28

Surface Area=2(9)+2(42)+2(28)

=18+84+56=158cm^2

Question
A gift box in the shape of a rectangular prism measures 8 inches by 8 inches by 10 inches. What is the least amount of wrapping paper needed to wrap the gift box?

The least amount of wrapping paper need is
square inches





































Question
A gift box in the shape of a rectangular prism measures 8 inches by 8 inches by 10 inches. What is the least amount of wrapping paper needed to wrap the gift box?

The least amount of wrapping paper need is
square inches




































Question
A gift box in the shape of a rectangular prism measures 8 inches by 8 inches by 10 inches. What is the least amount of wrapping paper needed to wrap the gift box?

The least amount of wrapping paper need is
square inches

Answers

Answer:

448

Step-by-step explanation:

[(8x8)4]+[(8x10)2]

448

You're an automotive body repairer who is writing an estimate for a customer. You
figure the repair work will cost about $450.00 before tax. If the tax rate is 6%, how
much will the customer pay after tax?
$477.00
$720.00
$588.00

Answers

Answer:

$100.70

Step-by-step explanation:

The difference between the total price ($434.50) and the sales price ($415) is the tax ($19.50).  To find the sales tax as a percentage of the sales price, divide the sales tax by the sales price and then multiply by 100:

19.50415(100)=4.70

A polynomial function p (x) has degree 3, and its zeros are –3, 4, and 6. What do you think is the equation of p (x)? Do you think there could be more than one possibility? Explain

Answers

Answer:

[tex]\bold{Cubic \: eq {}^{n} = x {}^{3} - ( \alpha + \beta + \gamma )x + ( \alpha \beta + \beta \gamma + \gamma \alpha )x - ( \alpha \beta \gamma )} \\ [/tex]

Sum of zeroes ,

[tex] \alpha + \beta + \gamma = ( - 3) + 4 + 6 = 7[/tex]

sum of product of zeroes taken two at a time ,

[tex] \alpha \beta + \beta \gamma + \gamma \alpha = ( - 3)(4) + (4)(6) + (6)( - 3) \\ = > - 12 + 24 - 18 \\ = > - 6[/tex]

product of zeroes ,

[tex] \alpha \beta \gamma = ( - 3)(4)(6) = - 72[/tex]

Substituting the values in the equation above , we get

[tex]\bold{x {}^{3} - ( \alpha + \beta + \gamma )x {}^{2} + ( \alpha \beta + \beta \gamma + \gamma \alpha )x - ( \alpha \beta \gamma ) }\\\\\bold{ ⇢ x {}^{3} - 7x {}^{2} + ( - 6)x - ( - 72)} \\\\\bold\blue{ ⇢x {}^{3} - 7x {}^{2} - 6x + 72}[/tex]

hope helpful~

What is The longest line segment that can be drawn in a right rectangular prism that is 13 cm long 12 cm wide and 11 cm tall

Answers

Answer:

13√2

Step-by-step explanation:

The longest segment that can be drawn is a "diagonal" connecting two opposite "corners" at the top and bottom.This is similar to finding the length of a diagonal of a rectangle using the Pytagoren Theorem. However, this distance is in 3-space and is given by:d =√(152 + 82 + 72) = √338 = √(169 * 2)  = 13√2 cm.

A triangle has two side lengths of 5 and 13. What value could the length of the third side be?

Answers

Answer:

Step-by-step explanation:

I do need help with this problem that includes pi. ^_^

Answers

Solution:

Note that:

Circumference = 50.24 ft = 2πr = πdDia. = 16 ft.

Divide the diameter both sides.

50.24 ft = πd=> 50.24/d ft = πd/d=> 50.24/d ft = π

Substitute the diameter in the equation.

=> 50.24/16 = π (Option A)

Question 9 of 25
Which parent function is represented by the graph?
104
10
10
-10


A. The absolute value parent function
B. The linear parent function
C. An exponential parent function
D. The quadratic parent function

Answers

The answer is
C. An exponential parent function

The given function is an exponential parent function the correct option is C.

What is the exponential parent function?

Algebraic expressions appear in the exponent of exponential functions. The formula for their parent function is y = bx², where b is any nonzero constant. The graph of the parent function, y = ex².

In the graph, we can see that the function is varying exponentially from -10 to 10.

Therefore, the given function is an exponential parent function the correct option is C.

To know more about an exponential parent function follow

https://brainly.com/question/2456547

#SPJ2

Point L is on line segment KM. Given LM = 5 and KM=9, determine the length KL.

Answers

Answer:

KM=LM+KL.  If KM is 9 and LM is 5, then KM-LM=KL. So 9-5=4.  KL is 4.

Step-by-step explanation:

The value of KL will be equal to 4 in the line segment KM.

What is a line segment?

A line segment in geometry is a section of a line that has two clearly defined endpoints and contains every point on the line that lies within its confines.

Given that point, L is on line segment KM. Given LM = 5 and KM=9. The value of the line segment KL will be calculated as below:-

KM = LM + KL.  

If KM is 9 and LM is 5, then,

KM-LM=KL.

KL =  9-5=4.  

KL = 4

Therefore, the value of KL will be equal to 4 in the line segment KM.

To know more about line segments follow

brainly.com/question/2437195

#SPJ2

ASAP!

Emma invested $750 in an account paying an interest rate of 1. 9% compounded

quarterly. Assuming no deposits or withdrawals are made, how long would it take, to

the nearest tenth of a year, for the value of the account to reach $910?

Answers

Answer:

the answer is 2.6 show in the workings below

.

A restaurant uses 4⁄5 ounce of gravy for each serving of meat loaf. If 45 people ordered meat loaf, how much gravy will the restaurant need in ounces?

Answers

Answer: 34 ounces of gravy

Step by step:
4/5 x 45 make 45 into a fraction
4/5 x 45/1 multiply
180/5 simplify
34 (ounces)

Answer:

The correct answer is 36 ounces

Step-by-step explanation:

What is 300 x 2? Thank you!

Answers

Answer: 600!

Step-by-step explanation:

Please Help 20 Points

Answers

the answer is 3x^2+4x+1

Answer:

3x^2+4x+1Step-by-step explanation:Given the polynomial function 4x + 3x^2 - 1

Rearranging in descending order means that we are to arrange the degree power from the highest to the lowest.The term with the highest degree is 3x^2Followed by 4xThen the constant 1Adding according to the descending powersThe polynomial in descending order will be 3x^2+4x+1

D is the answer:)

James had $400 in his bank account. After
paying bills for 4 months, his balance is now
$160. What is his rate of change in dollars per month?

A.40
B.-40
C.60
D.-60

Answers

Answer:

C

Step-by-step explanation:

400-160=240

240/4=60

Use the information below to answer 1–3.
Three students are playing a video game. Each player is randomly
assigned a character from a collection of characters that includes
5 blue, 6 green, and 3 red characters. After each character is picked,
it is not replaced in the collection.
1. What is the probability that the first player does not get a blue character?

Answers

Answer:

The probability the 1st player does not get a blue chracter is 9/14.

Step-by-step explanation:

So there is a total of 14 characters.

9 of them are not blue

9/14 = .642857 (~64%, not the answer since it's not asking for percents)

The probability the 1st player does not get a blue chracter is 9/14.

Can someone help with this math problem pleaseeee

Answers

Answer: Choice A

Explanation:

The square root undoes the squaring operation.

Think of a square that is 1 ft by 1 ft. Its area would be 1*1 = 1 sq ft.

Now imagine you told your friend "the area is 1 sq ft" and you didn't relay the side lengths. Your friend would use the square root to find the side length is 1 ft.

I'm not sure why your teacher is using plus minus notation when that is not correct. Saying [tex]\sqrt{1} = \pm 1[/tex] is not true. The result of a square root is simply one value only. If your teacher meant [tex]\pm \sqrt{1} = \pm 1[/tex], then it would be a true statement; however, there's no need to involve negative numbers for this problem.

The population of Florida has increased, on average, at a rate of 8% per year since 1953. In 1993, the population of Florida was 13 million.

What was the population in 1953?

*show work & will give brainliest*

Answers

Answer:

598,402

Step-by-step explanation:

Let y = population at year x

x is the number of years since 1953, so for 1993, x = 40

a = population in 1953

y = a(1.08)^x

In 1993, the population is 13,000,000, so y = 13,000,0000 when x = 40.

13,000,000 = a(1.08)^40

13,000,000 = 21.7245a

a = 598,402

Answer: 598,402

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