Mathematics High School

Which one should I choose

Answers

Answer 1

Answer:

4th one please give me brainliest

Step-by-step explanation:

Answer 2

The last one is the answer if I am right...

Related Questions

The radar on a ship picks up two shipwrecks, A and B, 2.5 miles beneath the surface. The distance between the shipwrecks is 0.6 miles. The angle of depression, q, to Shipwreck B depends on the horizontal distance, d, from the ship to Shipwreck A. Write a function for q in terms of d.

Answers

We have
tan 12.5 = 60 / adj rearrange as
adj = 60 / tan 12.5 = about 270.64 m

Using the principle of trigonometry, the angle of depression, q can be expressed in terms of the horizontal distance, d as [tex]q = tan^{-1} [\frac{(d + 0.6)}{2.5}] [/tex]

Using Pythagoras :

SOHCAHTOA

Horizontal distance, d to shipwreck A is added to the distance between shipwrecks A and B to obtain the total horizontal distance

Total horizontal distance = opposite = (d + 0.6) miles

Vertical distance = Adjacent = 2.5 Miles

To obtain the angle of depression, q :

Tanθ = opposite / Adjacent

[tex] tan q = \frac{opposite}{adjacent}= \frac{total \: horizontal \: distance}{height} [/tex]

[tex] tan q = \frac{d + 0.6}{2.5} [/tex]

Therefore, q can be written in terms of d thus ;

[tex]q = tan^{-1} [\frac{(d + 0.6)}{2.5}] [/tex]

Learn more : https://brainly.com/question/17350482

12. ROS
CALCULATE THE ARC
LENGTH. ROUND TO THE
NEAREST TENTH.
180
63 11
IQ
S

Answers

Answer:

576.97

Squared

Please find X. I need help!

Answers

There are 2 overlapping triangles here. If the vertical lines are parallel, then these triangles are similar, and corresponding sides occur in a fixed ratio. In particular, we have

2/3 = (2 + x) / (3 + (x + 7))

Solve for x :

2/3 = (2 + x) / (10 + x)

2 (10 + x) = 3 (2 + x)

20 + 2x = 6 + 3x

14 = x

A rectangular table top needs to be divided into six equal sections. Suppose that you are only able to determine the halfway mark between any interval. Explain how you would use these benchmarks to estimate 1/6 of the length of the table top.

Answers

Answer:

yes

Step-by-step explanation:

what is the constant of proportionality of p=5a

Answers

Answer:

=5x

Step-by-step explanation:

your question might have a different variable witch is the letter at the end

3xsquared +13x-10

HELPP PLEASE

Answers

Answer:

(x + 5)(3x - 2)

Step-by-step explanation:

Assuming you require the expression factorised.

3x² + 13x - 10

Consider the factors of the product of the x² term and the constant term which sum to give the coefficient of the x- term.

product = 3 × - 10 = - 30 and sum = + 13

The factors are + 15 and - 2

Use these factors to split the x- term

3x² + 15x - 2x - 10 ( factor the first/second and third/fourth terms )

= 3x(x + 5) - 2(x + 5) ← factor out (x + 5) from each term

= (x + 5)(3x - 2) ← in factored form

Other Questions

HELP MEEEEEEEEEEEE ASAP What is the difference between a "sprain" and a "strain?"A) A "sprain" is an injury to a ligament while a "strain" is an injury to a muscle or tendon.B) A "strain" is an injury to a ligament while a "sprain" is an injury to a muscle or tendon.C)Neither options are correct. The plan for surveying land set up by the Ordinance of 1785 is no longer used. True FalseQuestion 2 (1 point)The Northwest Ordinance ________________. apermitted slavery bhalted settlement cfreed all slaves doutlawed slaveryQuestion 3 (1 point)The Confederation Congress could not pass a law unless all of the states agreed to it. True FalseQuestion 4 (1 point)In some states, the governor was elected by the legislature. True FalseQuestion 5 (1 point)The Confederation of States was unsuccessful because ___________. ait was too powerful bit followed English law cit was too limited in its power dit taxed the states too muchQuestion 6 (1 point)The rights listed in the states' bill of rights had their origins in English law. True FalseQuestion 7 (1 point)The Confederation of States had the power to ____________. apass laws without the states' approval brepresent the states with foreign countries cassign governors to the states dbring slaves to the states from AfricaQuestion 8 (1 point)After Shays's Rebellion, the states decided they wanted______________. aa less powerful federal government ba more powerful federal government cto pay less taxes to the federal government dfinancial help from the federal governmentQuestion 9 (1 point)After the American Revolution, the population in the Northwest Territory ______________. ashrank considerably bstayed stable cgrew a little bit dgrew dramaticallyQuestion 10 (1 point)If a state did not follow a law passed by the Confederation Congress _____________. athe state would be punished bthe state would be taxed cnothing would happen to the state dthe state's governor would be replaced What is the role of DNA polymerase in DNA replication? A. It ties the chunks of DNA together.B. It creates the replication fork. C. It checks the DNA for errors.D. It breaks apart the bases. Needing help with poetry please????? Highlight what happens to Cabeza de Vaca in paragraph 16. Sharon wants to open a checking account from which to pay bills. She wants online services, and a debit card, which both banks provide for free. Based upon past experience, she expects to accidentally overdraft the account 1 time per year, due to unexpected charges and miscommunications. She expects no 2nd copies of statements, and to use network ATMs 4 times per month with either bank. She has $3300 in an emergency savings account at First State Bank, and thinks that the balance will be enough to cover overdrafts in the future if automatic transfers are made when needed. What are the two parts of the platform used to run application software? GUI and HCI hardware and operating system kernel and software configuration application base and operating system If you were in charge of regulating the air pollution of your country, what policy would you Implement to achieve the goal of clean alr?Describe how your policy would improve air quality and how your national policy differs from your international policy. 1. What 2 subatomic particles have charges? List the particle name and its charge. Jumping on a trampoline cause you to fly up in the air. What type of newtons law is it ? Based on the excerpt, what was the main reason that the Founding Fathers wrote the Constitution?A. They wanted to reduce the power of the states.B. They wanted to improve the alliance of the states.C. They wanted to establish new courts for the states.D. They wanted to resolve important differences among the states. Which of the following is an example of a lipid?phospholipid.triglyceridefats and oils.all of these Because of the relatively high interest rates, most consumers attempt to pay off their credit card bills promptly. However, this is not always possible. An analysis of the amount of interest paid monthly by a bank's Visa cardholders reveals that the amount is normally distributed with a mean of 2525 dollars and a standard deviation of 88 dollars. (Round all decimals to at least 3 places.) (a) What proportion of the bank's Visa cardholders pay more than 2828 dollars in interest What is the third step taken when checking a student's reading rate?marking a starting point and setting a timerreading out loud with a timer setcounting the number of words readpracticing elements of fluency If the perimeter of the regular pentagon is 75 cm what is the length of each sidePlz help nowwwIf you wanna be crowed a brainliest:-) 2.The man said to the boy,What is your name? direct to indirect speech what is the next 3 terms for (-6,42,-294,2058) PLease Help I WILL GIVE BRAINLEST Help!!!!! This is the last one.