Mathematics High School

Should be pretty easy to answer, I just need a refresher. I forgot how to solve for triangles...

Should Be Pretty Easy To Answer, I Just Need A Refresher. I Forgot How To Solve For Triangles...

Answers

Answer 1
Well, I hope that kinda helps
Should Be Pretty Easy To Answer, I Just Need A Refresher. I Forgot How To Solve For Triangles...
Answer 2

Answer:

25.734

Step of explanation:

tanjent =opposite/adjacent

cosine =adjacent /hypotenuse

sine =opposite /hypotenuse

this use tangent because the opposite number is there and we want to find adjacent

so t =opposite /adjacent

tan25 °=12/ a

a=12/tan25

=25.734

Related Questions

the price of a calculator is decreased by 21% and now is £207.77. Find the original price

Answers

Answer:

£251.40 (rounded to 1 decimal place)

Step-by-step explanation:

20% of 207.77 = 41.554

1% of 207.77 = 2.0777

21% of 207.77 = 41.554+2.007=43.6317

207.77+43.6317 = 251.4017

Round to 2 decimal places because its money = 251.40

FINAL ANSWER / ORIGINAL PRICE : £251.40

11) Which of the following are examples of the HL Theorem? Select 2. *

Answers

Answer:

Step-by-step explanation:

All of them are examples of Hypotenuse Leg Theorem

What is a slope of 3/5 x and a y intercept of -1

Answers

Answer: slope = 3/5 and y intercept is (0,-1)

Step-by-step explanation: use the slope and y intercept form y= mx + b

Last month, an airline made 2,905 reservations for flights from Cleveland, Ohio to Newark, New Jersey. After 25 cancellations, there were still 18 full flights. Which airplane made the flights?

Answers

Jdidkdnnx dheisjdnd didn’t disks

The numbers 22 and 35 are relatively prime. TrueFalse

Answers

Answer: True

Step-by-step explanation:

Answer:

False They are coprime numbers

Step-by-step explanation:

I hope it helps ❤❤


What is true about the domain and range of the function?

A.The domain is all real numbers less than or equal to 4 and the
range is all real numbers such that -3 SS1

B. The doman is alrerumbers such thes-35251 and the
range is real numbers less than or equal to

c. The domain is alreal numbers, and the range is a real
numbers less than or equal to 4

D. The domains all real numbers less than or equal to 4 and the
range is all real numbers

Answers

Answer:

We are all smart but we do st*Upid things. very st*Upid things.

Step-by-step explanation:

Can someone explain how to solve this problem:
-2 |7d| = 14

Answers

Answer: d= -1

Step-by-step explanation: -2×7d= 14 -14d= 14 d= 14/(-14) d= -1

Hope it helps.....

Find the missing side length
Round to the nearest tenth
The answer is 15.6
Please show all steps ty

Answers

Answer:

x ≈ 15.6

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Equality Properties

Trigonometry

[Right Triangles Only] SOHCAHTOA[Right Triangles Only] cos∅ = adjacent over hypotenuse

Step-by-step explanation:

Step 1: Identify Variables

Angle Measure = 60°

Adjacent Leg = 9

Opposite Leg = x

Step 2: Solve for x

Substitute [tangent]:                    tan60° = x/9Isolate x:                                       9tan60° = xRewrite:                                        x = 9tan60°Evaluate:                                       x = 15.5885Round:                                          x ≈ 15.6



y varies inversely with x. If x= 1 and y= 3 what is x if y = 0.3
Type your answer...

Answers

Answer:

Step-by-step explanation:

hjyr  kiknbvcctt t

Match each decimal with its percent equivalent.
1. 1.5 10%
2. 0.15 15%
3. 0.01 150%
4. 0.1 1%

Answers

Answer:

1.5 = 150%

.15 = 15%

.01 = 1%

.1 = 10%

Please give brainliest

Answer:

1.5 = 150%

.15 = 15%

.01 = 1%

.1 = 10%

Step-by-step explanation:

3 people are trading baseball cards Augustin has 1/4 as many cards as Mateo. Mateo has 1/2 as many cards as Amaro. Who has the most cards

Answers

Answer:

mateo has more cards

Step-by-step explanation:

1/2 is greater than 1/4 because 1/4 is 1/2 of a 1/2

HELP!! ILL GIVE BRAINLIEST!!!! PLS SPSPLSPSLSPSLS

Answers

B.......................

Which of the following expressions is not equivalent to (-2)(8 + 6 + -3)?
answers:
1. (-2)(8) + (-2)(6) + (-2)(-3)
2. (-2)(8 + 6) + (-2)(-3)
3. (-2)(8) + (-2)(6 + -3)
4. (-2)(8 + 6) + (-3)

Answers

Answer:

4

Step-by-step explanation:

Hope this helps. Pls give brainliest.

Find the missing of the largest angle in the triangle shown. 15x
24x
21x

Answers

Step-by-step explanation:

ummm

I need the value of X

Answers

Answer:

31

Step-by-step explanation:

x+24+4x+1=180

5x+25=180

5x=155

x=155/5=31

Can someone help me ASAP Please !!

Answers

Hope this helps! Enjoy your day!

What are all equivalent expressions to 4w+7w

Answers

Answer: 11w

Step-by-step explanation: you can add 4w and 7w since they both have the variable w.

Given that log x = 3 and log y = 5, find log (x^2)(y^2)- log xy

Answers

Step-by-step explanation:

logx²y² - logxy

= log(x²y²/xy)

= logxy

= logx + logy

= (3) + (5)

= 8.

The value of logx²y² - logxy when log x = 3 and log y = 5 is 8.

What is a logarithm?

The logarithm is the opposite of exponentiation as a function. The exponent to which b must be raised in order to obtain a number x is hence the logarithm of a number x to the base b.

Given:

log x = 3 and log y = 5

logx²y² - logxy

Calculate the above expression as shown below,

logx²y² - logxy = log x²y² / xy

logx²y² - logxy = log xy

logx²y² - logxy = logx + logy

logx²y² - logxy = 3 + 5

logx²y² - logxy =  8

Therefore, the value of logx²y² - logxy when log x = 3 and log y = 5 is 8.

To know more about logarithms:

https://brainly.com/question/22626979

#SPJ2

I have like 4 or 5 exams next week and each one are 50 questions. Can I use brainly for those?

Answers

Answer:

you probably can.

Step-by-step explanation:

I kinda used brainly for my tests, but not all answers were on here. you could ask the question from the exam instead of searching the question

Answer:

I mean why not.....

Step-by-step explanation:

What is the equation of the line that passes through (-3,2) and is parallel to the graphed equation ?

Answers

Answer:

ikjhgtjyhtyhhyj

5th over 3 hour sessions and the first thing I have to do is

Step-by-step explanation:

the new gg64ar will come is present in the sky in 5

footpath is to be constructed in a park in the shape of a parallelogram. When a coordinate plane is laid over a map of the park, the vertices of the footpath are (−4, 2), (8, 2), (11, 7), and (−1, 7).

Answers

Answer:

35.7

Step-by-step explanation:

Step one

Given the coordinates

ABCD with vertices A(−4, 2), B(8,2), C(11, 7), and D(-1, 7).

AB=(−4, 2), (8,2)

BC=(8,2), (11, 7)

CD=(11, 7),(-1, 7)

DA=(-1, 7),(-4,2)

The distance between points AB=

[tex]AB= \sqrt (x_2-x_1)^2+(y_2-y_1)^2[/tex]

[tex]AB= \sqrt (8+4)^2+(2-2)^2\\\\AB= \sqrt 12^2+(0)^2\\\\AB= \sqrt144\\\\AB=12[/tex]

The distance between points BC=

[tex]BC= \sqrt (11-8)^2+(7-2)^2\\\\BC= \sqrt 3^2+(5)^2\\\\BC= \sqrt34\\\\BC=5.8[/tex]

The distance between points CD

[tex]CD= \sqrt (-1-11)^2+(7-7)^2\\\\CD= \sqrt -12^2+(0)^2\\\\CD= \sqrt144\\\\CD=12[/tex]

The distance between points DA

[tex]DA= \sqrt (-4+1)^2+(2-7)^2\\\\DA= \sqrt -3^2+(-5)^2\\\\DA= \sqrt34\\\\DA=5.8[/tex]

Hence the perimeter of the footpath= 12+5.8+12+5.8

=35.7

Simplify 29 ÷ 26.
A. 215
B. 43
C. 2–3
D. 23

Answers

Answer:

23

Step-by-step explanation:

find the x in the given triangle and at last do the proof...please help​

Answers

Answer:

x = 42.67

Step-by-step explanation:

what is the answer to 36 divided by 48

Answers

Answer:

0.75

Step-by-step explanation:

Answer: 36 = dividend

48 = divisor or if ur doing other way 0.75

Step-by-step explanation:

THE answer is...
Tell me you will get 10 points

Answers

Answer:

First option: 3 blocks to the right, 5 blocks down

Step-by-step explanation:

Ashley spent half her weekly allowance playing mini-golf. To earn more money her parents let her wash the car for $9. What is her weekly allowance if she ended with $15?
Show your work
please hurry up!!!

Answers

Her weekly allowance is 12$

15 total - 9 for car = 6 for half of allowance
6 + 6 = 12

Help please!!! Thank you!!

Answers

Answer:

Wow thats long

Step-by-step explanation:

I thinks its b TBH

Find 6% tax of $12.50 *
Your answer

Answers

75 cents is the answer, or $0.75

The slope of a vertical line is:

Answers

Answer:

The slope of a line is change in Y / change in X. The slope of a horizontal line = 0, not undefined. The slope of a vertical line = undefined.

the slope of a virtual lin.e is change in Y / change in X

PLEASE HELP ASAP !! ILL GIVE BRAINLIESTT

Answers

Answer:

C

Steps

The A equation is impossible (even if it looks like solvable with quadratic formula)

Have a good day

9514 1404 393

Answer:

  A, C

Step-by-step explanation:

The quadratic formula can be used to solve quadratic (2nd-degree) equations. The degree of the equation is the largest exponent of the variable.

The degrees of these equations are ...

  A. 2

  B. 3

  C. 2

  D. 3

Equations A and C are quadratic, so can be solved using the quadratic formula.

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