Help help help help math math

Help Help Help Help Math Math

Answers

Answer 1
A straight Angel = 180° so if you know one side of it which is given as 72° then that would be 180-72= 108° for angle 4

Related Questions

What is the probability that a random sample of n=45 oil changes results in a sample mean time less than 20 ​minutes?

Answers

Step-by-step explanation:

https://youtu.be/wghLO8hQZrA

watch this video to get the answer and knowledge about this video to get the answer and knowledge about this video to get the answer and knowledge about this video to get the answer and knowledge about this video to get the answer and knowledge about

An AC circuit operates at 60volts and 1000 Hz. The resistance is 500 ohms and the inductive reactance is 220 ohms. What is the current

Answers

The current flowing in the AC circuit is 0.11 A.

The given parameters:

Voltage in the circuit, V = 60 VResistance, R = 500 ohmsInductive reactance, Xl = 220 ohmsFrequency, f = 1000 Hz

The impedance of the circuit is calculated as follows;

[tex]Z = \sqrt{R^2 + X_l^2} \\\\Z = \sqrt{500^2 + 220^2} \\\\Z = 546.26 \ ohms[/tex]

The current in the AC circuit is calculated as follows;

[tex]I = \frac{V}{Z} \\\\I = \frac{60}{546.26} \\\\I = 0.11 \ A[/tex]

Thus, the current flowing in the AC circuit is 0.11 A.

Learn more about AC circuit here: https://brainly.com/question/14341432

f(x)=3x-1 and g(x)=-2x+5

Answers

Answer:

Step-by-step explanation:

List the pairs of congruent angles and the extended proportion that relates the corresponding sides for the similar polygons.

Answers

Answer:

<N=<T

<P=<Q

<O=<R

<M=<S

Step-by-step explanation:

they are in order since (N) is the first letter in one triangle then (T) has to be the corresponding angle.

I want a way to solve this question​

Answers

Answer:

d

Step-by-step explanation:

Using the Cosine rule to find ∠ A

cosA = [tex]\frac{b^2+c^2-a^2}{2bc}[/tex]

         = [tex]\frac{5.1^2+5.7^2-7.3^2}{2(5.1)(5.7)}[/tex]

         = [tex]\frac{26.01+32.49-53.29}{58.14}[/tex]

         = [tex]\frac{5.21}{58.14}[/tex] , then

∠ A = [tex]cos^{-1}[/tex] ( [tex]\frac{5.21}{58.14}[/tex] ) ≈ 84.9° ( to 1 dec. place )

help me out guys!!!!!!!​

Answers

Answer:

[tex] \frac{5 \sqrt{11} }{11} [/tex]

you are correct !!

X=
Y=
Find the values of X and Y

Answers

Answer:

Y=65

X= 50

Step-by-step explanation:

180-115=65

Y=65

65+65=130

180-130=50

X =50

14 divided 4 and 7/8 written in simplest form

Answers

Answer:

7 and that is its simplest form

Step-by-step explanation:

thank me later

Answer:

4

Step-by-step explanation:

14 ÷ 4 = 3.5

3.5 and 7/8 = 4

If I have a 1/4 chance of winning a bet, but lose it 40 times in a row, what percentage chance is that?

Answers

That? Change is percentage what in row a times 40 it lose but a bet winning over change

HELP

HOW AM I MEANT TO ANSWER THIS QUESTION I WOULD ASO LIKE ANSWER.

THX

100 points on the line

Answers

Answer:

x = 7 & y = 8

Step-by-step explanation:

We know that

Mean = Sum of terms/Total terms

=> Mean = 4 + 6 + x + y + 10/5

=> Mean = 20 + x + y/5

Now,

Median = (n + 1)/2

=> Median = (5 + 1)/2

=> Median = 6/3

=> Median = 3rd term = x

So,

x = 20 + x + y/5

x × 5 = 20 + x + y

5x = 20 + x + y

5x - x = 20 + y

4x = 20 + y

Since x and y are in order so,

Possible outcomes will be 7,8 & 9

(7,8) & (8,9) & (7,9)

Taking x = 7 and y = 8

4(7) = 20 + 8

28 = 28

Hence,

x = 7 and y = 8

Answer:

y=7 x=8

Step-by-step explanation: hope you do well in school

Christina says the graph for the inequality r < -5 will be the same as the graph for the inequality -5 > r. Do you agree or disagree? Justify your reasoning. (Explain) HELP ME

Answers

Answer:

you are in the 45 and 56 zone so yes

Step-by-step explanation:

In John's closet we find: 3 shirts (1 blue, 1 red, 1 black) 2 pairs of pants (1 blue, 1 black) 2 pairs of shoes (1 black, 1 blue) Create a sample space of the possible outcomes of clothes combinations that John might wear (assuming he always wears a shirt, pair of pants, and pair of shoes). What is the complement of the P(John wears something red).

Answers

Using it's concept, the sample space for the experiment is:

{Blue-Blue-Black, Blue-Blue-Blue, Blue-Black-Black, Blue-Black-Blue, Red-Blue-Black, Red-Blue-Blue, Red-Black-Black, Red-Black-Blue, Black-Blue-Black, Black-Blue-Blue, Black-Black-Black, Black-Black-Blue}The complement of P(John wears something red) is he wearing a Blue or Black shirt, along with any combination for the pants and the shoes.

The sample space is the set that contains all possible outcomes for an experiment.

In this problem:

For the shirt, there are three possible outcomes: Blue, Red, Black.For the pants, there are two possible outcomes: Blue, Black.For the shoes, there are two possible outcomes: Black, Blue

Hence, considering the combinations, the sample space is, considering Shirt-Pants-Shoes:

{Blue-Blue-Black, Blue-Blue-Blue, Blue-Black-Black, Blue-Black-Blue, Red-Blue-Black, Red-Blue-Blue, Red-Black-Black, Red-Black-Blue, Black-Blue-Black, Black-Blue-Blue, Black-Black-Black, Black-Black-Blue}

The complement of P(John wears something red) is all outcomes in which he does not wear anything red, hence it is a Blue or Black shirt, along with any combination for the pants and the shoes.

You can learn more about sample space at https://brainly.com/question/25861936

Waluigi's Towing Service charges $38.51 for its hook-up fee plus $35.21 for every mile, m, they tow your car. The equation that models the total cost (T) is T(m) = 35.21m + 38.51. Which value in the equation represents the rate of change?

A .. The number of miles towed
B .. $38.51
C .. $35.21
D .. $73.72

Answers

Answer:

c 35.21

Step-by-step explanation:

rate of change is=to slope

in y=mx+b

m is slope(rate of change)

x the variable such as miles

b is y intercept

A price was decreased by 12%. Then it was increased by an additional 5%. What is the percent of the total decrease?

Answers

Answer:

7.6%

Step-by-step explanation:

First the decrease

(100-12)%=88%

then the increase

(88)(1.05)=92.4%

The total decrease

(100-92.4)% = 7.6%

Hope this helps

Simplify (x+2) (x+10) - (x-5) (x+4).find the numerical value of this expression when x=-3.​

Answers

Simplify (x+2) (x+10) - (x-5) (x+4).find the numerical value of this expression when x=-3.

(x+2) (x+10) - (x-5) (x+4).put value of x= -3

(-3+2) (-3+10) - (-3-5) (-3+4).-1 x 7 -(-8) x 1(-7) -(-8)-7+81

Answer:

the result is -9

Hope this helps

Please mark brainlest

What does the transformation f(x)↦f(x+5)–1 do to the graph of f(x)?

Answers

Answer:

Every f(x) shall decrease to 5 times the previous value.

how to fix my calculator please help meee i cuold not fix it plsss what to do​

Answers

so, you must have some kind of device for you to make a question on brainly. if you are using your phone, there is probably an already installed calculater app on there. if you don't have one, go to app store or play store and download it. if you are using computer, simply search it. of course, you can also use your phone and just search it on the web.

Answer:

by a new one?????

Step-by-step explanation:

How do you write 1.75 trillion, 1.75 quadrillion

Answers

Answer:

1) 1750000000000

2) 1750000000000000

Step-by-step explanation:

For definition of trillion and quadrillion.

Help help help math math help

Answers

x = 27

Step-by-step explanation:

The two angles shown are called co-exterior angles and by definition, their sum is equal to 180° so we can write

[tex](3x - 3) + (4x - 6) = 180[/tex]

[tex]\Rightarrow 7x - 9 = 180[/tex]

Simplifying this further, we get

[tex]7x = 189 \Rightarrow x = 27[/tex]

Pedro had $14.90 in his wallet. He spent $1.25 on a drink. How much does he have left?
(a) Estimate the answer by rounding to the nearest whole numbers before subtracting.
(b) Find the difference. Show your work (steps).
(c) Check your answer. Is it reasonable? How do you know? Explain.

Answers

Pedro has $13.65 in his wallet left.

How to find money in Pedro's wallet?

Pedro had $14.90 in his wallet.

He spent $1.25 on a drink.

How much does he have left: 14+90 - 1.25 = 13.65

Pedro has $13.65 in his wallet left.

The difference is $1.95.

Problem solving is the act of defining a problem; determining the cause of the problem; identifying, prioritizing, and selecting alternatives for a solution; and implementing a solution.

Learn more about Problem solving here: brainly.com/question/23945932

#SPJ2


A movie theater is splitting
cups 30 of popcorn into 18
bags. How much popcorn
will each bag holde

Answers

Answer:

30/18=1 2/3 cups of popcorn in each bag

Hope This Helps!!!

Ron wants to make money painting portraits of people at the local mall. The mall
charges Ron $22.00 a day for Ron to set up his materials to sell his portraits. He
charges $15.50 a portrait, but it costs him $3.25 in materials to make that portrait.
How much profit will Ron make from each portrait he paints (not including the daily
fee that the mall charges him)?
$12.00
$12.25
$12.50
$13.00

Answers

Answer:

$12.25

Step-by-step explanation:

$12.25

Fill in the blank f(x)=2x+1, then f(___)=13

Answers

Answer:

if f(x)=2x+1 then insert 6 in x

f(6)=2*6+1

f(6)=13

so the answer is 13

Really need help pls ty

Answers

Answer:

1: Yes, because 20 divided by 5 is 4, meaning that he would have 16 dollars left

2: They are at each exibit for 51 min

Hope this helps: :)

I NEED HELP PLEASE 15 POINTS

13) Given that m∠EFJ = 70°, find m∠KFG. A) 10° B) 20° C) 30° D) 40°

Answers

Answer:

20°

Step-by-step explanation:

∡EFJ = 70°

∡JFK = 90°

So, ∡KFG = 180 - ∡JFK - ∡EFJ = 180 - 90 - 70 = 20°

Answer:

60

Step-by-step explanation:

i put 30 then it said the answer was 60

On a number line, where would 2/10 be located? Choose all answers that make
a true statement.


Answers

It would be located on the same spot as 1/5 and to the left of 3/10

Find the probability of selecting a 3 or 4 when a single die is rolled once

Answers

Answer:

1/3

Step-by-step explanation:

there are 6 sides to a die : 1, 2, 3, 4, 5, 6.

as one can interpret, 3 & 4 take up 2 parts of the 6 possible options

each result has equal oppurtunity to occur

so for 3 or 4 to be rolled, there is a 2/6 chance, or 1/3 when simplified

1/3 because 3 and 4 is 2/6 of the dice and if you simplify that you get 1/3

What is the percent decrease from 95 to 68 round to the nearest percent

Answers

The decrease is  (95-68) = 27 .

As a fraction, the decrease is  27/95  of the original amount.

To change any fraction to a decimal, do the division:

                            (27)  divided by  (95) = 0.2842...

To change any decimal to a percentage, move the

decimal point two places that ==> way:

                            0.2842...  =  28.42... %Answer:

Step-by-step explanation:

[tex]\qquad[/tex]☀️ At first we need to find out the difference between 95 and 68.

[tex]\qquad[/tex][tex] \sf \longrightarrow 68 -95 \\[/tex]

[tex]\qquad[/tex][tex] \sf \longrightarrow -27[/tex]

[tex]\qquad[/tex]☀️ Now, divide the number by "the starting number.

[tex]\qquad[/tex][tex] \sf \longrightarrow \dfrac{-27 }{97}[/tex]

[tex]\qquad[/tex][tex] \sf \longrightarrow -0.2842[/tex]

[tex]\qquad[/tex]☀️ And finally, we have to multiply the result by 100 to get it in terms of percent.

[tex]\qquad[/tex][tex] \sf \longrightarrow -0.2842 \times 100[/tex]

[tex]\qquad[/tex][tex] \red{\bf \longrightarrow -28.42℅}[/tex]

Hence, The answer will be -28.42℅

[tex]\qquad[/tex]_________________________

End of semester geometry Semester A question 6


Select the correct answer.
Given:

Prove:



By the linear pair theorem, is supplementary to . Since , by the definition of congruence, . Applying the substitution property of equality, . Simplifying the equation, .

What step is missing from this proof?

A.
is supplementary to by the transitive property.
B.
by the definition of supplementary angles.
C.
by the definition of congruence.
D.
by the linear pair theorem.

Answers

Answer:

by the definition of congruence.

Step-by-step explanation:

for plato

HELPPPPPPPPLSSSSS FASTTTUTS A TEST

Answers

Here, angle BGD is represent by 2.Here, the angle between BD and GD is 2. So, it is 2.

Hope you could get an idea from here.

Doubt clarification - use comment section.

Other Questions
When a person complains of a food-borne illness, the health department will taketo verify the complaint.O a written statementO a blood sampleO a stool samplethe customer's word what topic was the first asu ever issued by the fasb related to? What is the name of the agreement that established that the senate would have two members per state, and representation in the house of representatives would be based on population? Which of the following rational functions is graphed below With which statement would Emerson and Thoreau most likely agree?A.) Society is the best place to gain an education.B.) Society provides people with important opportunities.C.) Society prevents people from being free.D.) Society encourages people to be unique. A story that analyzes game statistics for several teams in an example of? A. A straight-news feature story B. A sports feature story C. A straight-news sports story D. A sports opinion story How can you say that Economics is a science of choice?? Could anyone please write a science fiction story?Please help ASAP! :-) :-):-):-)This is my homework.Giving the crown grande / todo el estacionamiento In the following free body diagram, what is the net force on the object?A.10nB.5 N to the right C.20 N to the right D.7 N to the right I forgot how to do this lol Can someone write me a short essay on does the hectic and busy life connects to the growth of depression Use the information in the diagram to determine the height of the tree. The diagram is not to scale. How did the Great Depression contribute to the rise of totalitarian leaders?A. The New Deal policies brought about a rise of fascism in AmericaB. Citizens turned to new leadership to fix economic problemsC. Unemployment in America forced many into military serviceD. Labor unions gained greater influence with political leaders Which is greater?48 fl oz10 3/4 c 14. In the poem, "In Answer to Their Questions the word, "Italian" starts off nearly every stanza,what is the significance of repetition of this word? Select the best answer.Shows the reader that the writer is probably Italian.Emphasizes the importance of the writer's Italian heritageHighlights the writer's extreme distaste for all things ItalianThe desire for the writer to express their knowledge of Italy How many molecules of NO2 are in 0.36 moles? Which option uses commas correctly? Leonard's office as of July 1, 2004, will be at One Tallahassee Place, Tallahassee, Florida. We moved to Corvallis Oregon on September 2, 1985. In Oxford, England Roger Bannister was the first to run a mile in under four minutes. Hx Tei now lives at 3 Elizabeth Street Auburn, North Dakota. What is the equation of the line that passes through the point (5, 6) and has a slopeof 2 Half of the marbles in a box are red, a third are white, and the other 6 are blue. Find the probability of picking a marble that is not blue