Mathematics High School

Can some one pls help
Find the missing angle.

Can Some One Pls HelpFind The Missing Angle.

Answers

Answer 1

Answerc=2=2_2+

Step-by-step explanation:

Answer 2

The three angles at the bottom need to equal 180:

60 + 50 + ? = 180

Subtract the two known angles from 180.

The unknown angle = 70 degrees

Related Questions

Gabrielle's age is three times Mikhail's age. The sum of their ages is 68 . What is Mikhail's age?

Answers

Answer:

17

Step-by-step explanation:

3x + x=68

68: 4= 17

Mikhail is 17

please answer and show work.

Answers

Answer:

2.4 hours

Step-by-step explanation:

6×4=24

6x+4x=24

10x=24

x=24/10

x= 2.4hours they would work together

alguien me ayuda??






lo necesito hoy :ccccc ☕​

Answers

Answer:

no se entiende la imagen

Answer:

La A

Step-by-step explanation:

Mentira no se ve nada solo escoge la D de Dios

Solve h + 8 = -8
H= ?

Answers

You subtract 8 from both sides.

h = -16

h+8= -8

h=-8-8

h=(-16)

Hope it helps. Please mark brainliest.

Manny goes bowling.
• He has $25.00 to spend.
• He spends $4.25 to rent shoes.
• He spends $2.50 for each game he bowls.
Which inequality can Manny use to determine x, the greatest number of games he can bowl?
A 2.5 + 4.25% > 25
B 4.25 +2.52 > 25
C 2.5 +4.25.0 < 25
D 4.25 +2.52 < 25

Answers

Answer:4.25 + 2.50 equal< 25.00 Step-by-step explanation:We are given the details of Manny's expenses when he went bowling.We have the following;Shoe rental = 4.25 Charge per game = 2.50Total amount to spend = 25.00This shows that Manny can spend the total sum of 25 and nothing more. Therefore all that he can spend at the game is either less than, or equal to 25. Also, he pays to rent bowling shoes at the rate of 4.25. he only needs to pay this once. After that he can pay 2.50 per game. We do not know how many games he can afford from his total amount of 25.00. However, the total number of games is represented by x. This means for every game he plays, the charge is;2.50xThis means, if he played 2 games, that would be 2.50 times 2, and so on. Take note that he also paid 4.25 for shoes which means for x number of games, Manny would be paying;4.25 + 2.50xTherefore, for the total amount of money he has, Manny would be having;4.25 + 2.50 equal< 25.00 Take note that we do not know how many games this total amount can cover (that is, value of x). However we do know that he cannot spend more than the sum of 25.00. Therefore the inequality that determines the greatest number of games he can bowl is;4.25 + 2.50 equal< 25.00

ILL BRAINLIST/ GIVE U 5 STAR AND LIKE!! please answer in full sentences. Let’s see who has the best sentences.

1) Imagine if the elements did not have names and were identified by their atomic numbers. Do you think that this would make chemistry easier to understand? What problems do u think this would cause? What would be the advantages?

Answers

I do not think that elements not having a name or atomic number would make chemistry easier to understand i believe it would make it harder. Some problems i think this would cause is getting different elements mixed up because many elements have some of the same properties. An advantage this could have is that people would really need to understand each element rather thank just the atomic number to identify the element.

Solve the linear system of equations

3x+2y=7
-3x+4y=5

X=
Y=​

Answers

Answer :
X= 1 , Y = 2


Step-by-step explanation :

last question please get it right
Which shape has two sets of parallel sides only?

rhombus
rectangle
parallelogram
quadrilateral

Answers

Answer:

Rectangle

Step-by-step explanation:

1 up and down and one side to side that makes two. Hope this helps!! Good Luck!!! :) :) :) :)

16. If x and y are positive integers such that the greatest
common factor of xy2 and xy” is 50, then which of
the following could equal y ?
F. 50
G. 25
H. 10
J. 5
K. 2

Answers

I think it will be 50 so that means is f

15 POINTS!!!!
What is the difference (2 x - 3) - (x - 1)
A. x - 4
B. x - 2
C. x + 2
D. x + 4

Answers

Answer:

The answer is B. (x-2)

Step-by-step explanation:

First simplify the equation (2x-3)-(x-1)

=(2x-3)-x+1

=(2x+3)-x-1

=2x-3-x-1

=x-2

It should be x-4 when you get rid of the parenthesis 2x-1=x and -3-1=-4

Write the measure in descending order 0.5m - 480mm - 55cm​

Answers

Answer:

480mm<55cm<0.5m

Step-by-step explanation:

millimeters means 100

centimeters means 10

meters means 1

there are 10mm in every 1cm and 100cm in every 1m

Answer:

55cm>0.5m>480mm

Step-by-step explanation:

as we know

1000mm=1m

100cm=1m

So we see

55=55cm

0.50=50cm

480=48cm

Hope it helps you thanks

Please mark as The Brainlist

Thank you

HELP URGENT DUE IN 5 MINUTES URGENT PLEASE

Answers

The answer is C

x - 2y = 4
-x -x
-2y = 4 - x (divide that by 2)

Y = 1/2x - 2

Draya and Marie are dog groomers. Draya grooms dogs 4 days a week. Marie grooms dogs 5 days a week. They each earn $12.75 per dog they groom.

Each day she works, Draya grooms 12 dogs and Marie grooms 9 dogs each day she works. What is the difference in their weekly earnings?

Answers

Answer:

The difference in there pay is $38.25

Step-by-step explanation:

12.75 x 12 = $153.00

- 12.75 x 9 = $114.75

___________________

$38.25

Answer:

even though marie works longer

she still gets fewer customers

draya earns 612$

marie earns 573.75$

*WILL MARK BRAINLIEST*
simplify the irrational number square root of 45, then estimate it to two decimal places.

Answers

Answer:

3[tex]\sqrt{5}[/tex] which is approx 6.71

Step-by-step explanation:

[tex]\sqrt{45}[/tex] = [tex]\sqrt{9}[/tex]·[tex]\sqrt{5}[/tex] = 3[tex]\sqrt{5}[/tex]

A forest covers 73,000 acres. A survey finds that 0.2% of the forest is old-growth trees. How many
acres of old-growth trees are there?
There are acres of old-growth trees.
Type an integer or a decimal)

Answers

Answer:

143 acres.

Step-by-step explanation:

To find how many acres of old-growth trees there are, we need to find what 0.2% of 73,000 is.

To find a percent of a number, multiply the percent by the number.

0.2% is equal to 0.002.

73,000 x 0.002 = 143

So, 143 acres of the forest is old-growth trees.

I would appreciate brainliest, if not that's ok!

An item on sale costs 45% of the orginal price. The original price 89​

Answers

Answer:

40.05

Step-by-step explanation:

The answer is 40.05 a p e x

Help will mark Brainliest

Answers

Answer:

slope = y^2- y^1 / x^2 - x^ 1

= -3 -2 / 1-1

= -5

y intercept = 2 and -3

A bathtub is filling with water at a rate of 60 liters per minute.
How many liters of water are in the bathtub after t minutes?

Answers

60t is your answer

Have a good day

PLEASE HELP WILL MAKE BRAINLIEST

Answers

Answer:

A)Yes.

   AA similarity postulate: ∠DCE=∠ACB (vertically opposite), and ∠EDC=∠ABC=90.

B) AB=127.4ft

Step-by-step explanation:

b)

Since ΔABC and ΔEDC are similar:

DE/DC=AB/BC

103/76=AB/94

AB=94*1.35526315789

AB=127.394736842ft

PLEASE HELP QUICK!!!

Answers

Answer:

Im not entirely sure but I think its C. 7 to 9

PLEASE HELP ILL GIVE YOU BRAINLIIEST


The common ratio of a geometric sequence is 3 and the 8th term is 4,374. What is the 4th term in this sequence?​

Answers

Answer:

the first term is a1

the 8th term is a8

the 4th term is a4

we have:

[tex]a8=a1.3^{7}\\\\<=>4374=a1.3^{7}\\\\<=>a1=2[/tex]

with a1 = 0,002 => a4 = a1.3³ = 2.27 =54

Step-by-step explanation:

The 4th term of the given geometric sequence is 54.

What is geometrical progression series?

A geometric progression is a sequence in which any element after the first is obtained by multiplying the previous element by a constant which is called a common ratio denoted by r.

For example, the sequence 1, 4, 16, 64,… is a geometric sequence with a common ratio of r = 4.

The nth term of a GP is given as a[tex]r^{n-1}[/tex]

As per the given,

Common ratio r = 3

8th term = 4374

a(3)⁸⁻¹ = 4374

a = 2

The 4th term will be as, 2 x (3)⁴⁻¹ = 54

Hence "The 4th term of the given geometric sequence is 54".

For more information about the geometrical progression,

brainly.com/question/4853032

#SPJ5

plz i need help i don't understand it

Answers

Answer:

y=5,2 and -3

we have to put the values of X and then solve the equation.

Have a good day
Y=2-x

X=-3 the y is -1

x=0 the y is 2

x=5 the y is -3

Hope this helps ;)

The points represented by the (x, y) coordinate pairs all lie on line "k". These are the points: (1,3), (2, 1), (3,-1). (4.-3), and (5,-5). What is the slope of line k? A.2 B.5 C.-3 D.-2​

Answers

Answer:a

Step-by-step explanation:

Bsnanna

If the points (1,3), (2, 1), (3,-1). (4.-3) lie on line k, then the slope of line k is -2

Option D is the correct choice

The points that lie on the line k are:

(1,3), (2, 1), (3,-1). (4.-3), and (5,-5).

We can find the slope of the line k by picking any two points on the line

The slope m of a line passing through the points (x₁, y₁) and (x₂, y₂) is given by the formula:

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

On the line k, let us select the points (1,3) and (2, 1)

x₁ = 1, y₁ = 3, x₂ = 2, y₂ = 1

[tex]m = \frac{1-3}{2-1} \\\\m= \frac{-2}{1}\\\\m= -2[/tex]

Therefore, the slope of the line k is -2

Learn more here: https://brainly.com/question/21770234

25 POINTS!!! BRAINLIEST!!!!


Which statements when combined describe a sequence that would show △ABC ∼ △A'B'C'?


A) A reflection across the x-axis.

B) A reflection across the line x = 6.

C) A dilation from the origin of △ABC by a scale factor 3.

D) A dilation from the origin of △ABC by a scale factor 1/3.

E) A translation of the dilated image of △ABC one unit right and four units down.

Answers

Think I just did this test

I'll add the other pic too'

From her yearly salary of $193,837, Alina spent a total of $102,938 on rent, bills, and personal items. About how much did she save?

Note: The values of salary and the total expense must be rounded off to the nearest thousand before estimation.

Answers

Answer:

92,000i think this is the answer

Candace makes a sugar-water mixture for hummingbirds. She knows the amount of sugar used in the mixture is proportional to the amount of water used.



Which of the following could represent the relationship between the amount of sugar and water Candace should use in the mixture?

Answers

Answer:

the first image (the image with the upward sloping line)

Step-by-step explanation:

If the amount of sugar used in the mixture is proportional to the amount of water used, as more water is used, the more sugar is used. So, as more water is used, more sugar is used.

If the amount of water used is constant regardless of the amount of sugar, the appropriate graph would be the second graph. the graph with the straight line

x-7=13
one step equation​

Answers

Answer:

x=20

Step-by-step explanation:

Answer:

x=20

Step-by-step explanation:

Add 7 to both sides, x = 13+7 = 20

3912 divided by 48!!!!!!!!! Pleaseeeeeeeeeeeeeeeeeeeeeeeeeeeee

Answers

Answer:

81.5

Step-by-step explanation:

Answer:

81.5

Step-by-step explanation:

Hope this Helps!

Rhianna dog sat for 213 hours after school every day for 5 days. How many total hours did Rhianna dog sit?

Answers

Answer:

1065 hours

Step-by-step explanation:

well all you gotta do is multiply 5x 213

Please help with this look below! : )

Answers

Answer:

$0.40

Step-by-step explanation:

5.60/14 = .40

Other Questions
What do you wish you could change about yourself. Person with best/deepest response gets Brainly. how do i figure out the answer Select the correct answer. What is a therapeutic community? OA a treatment program without medical help that consists of group and individual counseling sessions for people recovering from drug abuse OB. a drug treatment method in which the abused drug is replaced with a substitute that has fewer harmful effects OC. a treatment method where people recovering from drug abuse live together and learn to adjust to their new drug-free lives Simplify 5-2 x 55 x 5. According to the Muslim Geographer Ali al Masoodi in what year did Muslims make contact with the Americas?900 AD1492 AD1200 AD911 help what were some causes of the industrial revolution and what effect did it have on the way products were made 2) Will all atoms behave exactly the same when the temperature is changed? "To follow the truth is our responsibility".Elaborate this sentence. Help&EXPLAIN Dont use for points or Ill take it back and report LMNP is a rectangle. find the value of x and the length of each diagonal LN = 7 and MP = 4x + 3 The distance from Jessica's house to her favorite vacation spot is 378 miles. This is 3 times as far as the distance from her house to her grandparents' house. What is the distance from Jessica's house to her grandparents house? Musha is leader on a trauma team working to stabilize a car accident victim. Oneresident discovers that the victim has two possible broken fingers and wants to getthe patient a CT right away. Another resident believes that the patient could possiblyhave a bruise to their liver or spleen and wants to have an abdominal x-ray. Theybegin to argue over the patient. Musha agrees that both situations are possible butreminds the residents that the patient must have stable vital signs before anythingelse can be done. She suggests that everyone concentrate on stabilizing the patient'sblood pressure first. What approach to conflict has Musha taken in this situation? Sometimes referred to as the law of inertia. An object at rest stays at rest and an object in motionstays in motion with the same speed and in the same direction unless acted upon by an unbalanced force. A Unbalanced force B Newton's Second Law of Motion Newton's Third Law of Motion D Newton's First Law of Motion The width of a circular track is 2 meters. If the radius of the outer circle is 6 meters, find the area of the track. Two students created a list of steps for the following construction. Which student has steps in the correct order, and which does not? Explain Early Islamic teachings state that _____. A. enslavement of fellow Muslims is forbidden B. women are entitled to some inheritance rights C. caliphates are to be stratified via a caste system D. non-Muslims may not live or work in Muslim empires Answer the following questions:Question 4 ............ in the data link layer separates a message from one source to a destination, or from other messages to other destinations, by adding a sender address and a destination address.Group of answer choicesTransformingFramingSeparatingMessagingQuestion 5 Functions of data link control includesGroup of answer choicesframingflow and error controladdressingAll of aboveQuestion 6 In which of the following modes of the CLI could you configure the duplex setting for interface Fast Ethernet 0/5?Group of answer choicesUser modeEnable modeGlobal configuration modeVLAN modeInterface configuration modeQuestion 7 It is how the receiver detects the start and end of a frame.Group of answer choicesError controlFlow controlFramingNone of the aboveQuestion 8 Which of the following describes a way to disable IEEE standard autonegotiation on a 0/00 port on a Cisco switch?Group of answer choicesConfigure the negotiate disable interface subcommandConfigure the no negotiate interface subcommandConfigure the speed 00 interface subcommandConfigure the duplex half interface subcommandConfigure the duplex full interface subcommandConfigure the speed 00 and duplex full interface subcommandsQuestion 9 ______ substitutes eight consecutive zeros with 000VB0VB.Group of answer choicesB4B8HDB3B8ZSnone of the aboveQuestion 0 In _________ transmission, we send bits one after another without start or stop bits or gaps. It is the responsibility of the receiver to group the bits.Group of answer choicessynchronousasynchronousisochronousnone of the aboveQuestion In _______ transmission, bits are transmitted over a single wire, one at a time.Group of answer choicesasynchronous serialsynchronous serialparallel(a) and (b)Question 2 Digital data refers to information that isGroup of answer choicesContinuousDiscreteBitsBytesQuestion 3 Two common scrambling techniques are ________.Group of answer choicesNRZ and RZAMI and NRZB8ZS and HDB3Manchester and differential ManchesterQuestion 4 ________ is the process of converting digital data to a digital signal.Group of answer choicesBlock codingLine codingScramblingNone of the aboveQuestion 5 A switch receives a frame with a destination MAC address that is currently not in the MAC table. What action does the switch perform?Group of answer choicesIt drops the frame. .It floods the frame out of all active ports, except the origination port. It sends out an ARP request looking for the MAC address. It returns the frame to the senderQuestion 6 The _______ layer changes bits into electromagnetic signals.Group of answer choicesPhysicalData linkTransportNone of the aboveQuestion 7 Serial transmission occurs inGroup of answer choicesway2 ways3 ways4 waysQuestion 8 What type of switch memory is used to store the configuration used by the switch when it is up and working?Group of answer choicesRAMROMFlashNVRAMQuestion 9 In what modes can you type the command show mac address-table and expect to get a response with MAC table entries? (Select Two)Group of answer choicesUser modeEnable mode Global configuration modeInterface configuration modeQuestion 20 Which of the following are true when comparing TCP/IP to the OSI Reference Model? (Select Two)Group of answer choicesThe TCP/IP model has seven layers while the OSI model has only four layers.The TCP/IP model has four or five layers while the OSI model has seven layers.The TCP/IP Application layer maps to the Application, Session, and Presentation layers of the OSI Reference Model.he TCP/IP Application layer is virtually identical to the OSI Application layer. please help asap the volume of a triangular prism is 208 cm if the base of a triangle is 4 cm and the height of the triangle is 8 cm what is the height of the entire prismanswer options26cm6.5cm13cm52cm What is another way of writing the following expression?4 + 5 + 2A 4(5 + 2)B 4 5 2C (4 + 5) + 2D (4 + 5) + (4 + 2) PLZZ HELP! The Great Depression and New Deal Why does FDR need to convince Congress that the plan will work?