1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
nordsb [41]
2 years ago
9

*Will mark brainest!* Determine whether the guven equations are parallel, perpendicular or neither.

Mathematics
1 answer:
ioda2 years ago
3 0

These are parallel lines

You might be interested in
There is a pair of sneakers that cost $75.00. You have a $10 off coupon for any purchase over $50.00. If you incude sales tax of
ElenaW [278]

Answer: $70.20

Step-by-step explanation: first subtract 75-10=65... second multiply 65 by 8% which equals 5.2.... third add 5.2+65=70.20

5 0
3 years ago
Divide 102 by 300 to get .34 and multiply it by 100% to get 34%
mariarad [96]
Both of them add up to 34!

I hope this helps.

Have a "AWESOME" day! :)
8 0
3 years ago
Sofia has been saving money to buy a new computer. For her birthday, Sofia’s mother gave her twice what she had already saved. N
MAXImum [283]

Answer:

67.5

Step-by-step explanation:

135/2=67.5

answer is $67.50

8 0
2 years ago
An elementary school is offering 2 language classes: one in Spanish (S) and one in French (F). Given that P(S) = 50%, P(F) = 40%
nikklg [1K]

Answer:

(a) Probability that a randomly selected student is taking Spanish given that he or she is taking French = 0.5 .

(b) Probability that a randomly selected student is not taking French given that he or she is not taking Spanish = 0.6 .

Step-by-step explanation:

We are given that an elementary school is offering 2 language classes ;

 <em>Spanish Language is denoted by S and French language is denoted by F.</em>

Also we are given, P(S) = 0.5 {Probability of students taking Spanish language}

P(F) = 0.4 {Probability of students taking French language}

P(S\bigcup F) = 0.7 {Probability of students taking Spanish or French Language}

<em>We know that,  </em>P(A\bigcup B)<em>  = </em>P(A) + P(B) -<em> </em>P(A\bigcap B)<em />

So, P(S\bigcap F) = P(S) + P(F) - P(S\bigcup F) = 0.5 + 0.4 - 0.7 = 0.2

P(S\bigcap F) means Probability of students taking  both Spanish and French Language.

Also, P(S)' = 1 - P(S) = 1 - 0.5 = 0.5

         P(F)' = 1 - P(F) = 1 - 0.4 = 0.6

        P(S'\bigcap F') = 1 -  P(S\bigcup F) = 1 - 0.7 = 0.3

(a) Probability that a randomly selected student is taking Spanish given that he or she is taking French is given by P(S/F);

  P(S/F) = \frac{P(S\bigcap F)}{P(F)} = \frac{0.2}{0.4} = 0.5

(b) Probability that a randomly selected student is not taking French given that he or she is not taking Spanish is given by P(F'/S');

   P(F'/S') = \frac{P(S'\bigcap F')}{P(S')} = \frac{1- P(S\bigcup F)}{1-P(S)} = \frac{0.3}{0.5} = 0.6 .

Note: 2. A pair of fair dice is rolled until a sum of either 5 or 7 appears  ; This question is incomplete please provide with complete detail.

7 0
3 years ago
Find sec θ if <br> tan θ = 15/8<br> and θ terminates in QIII.
EastWind [94]
Tangent = opposite/adjacent
tangent = 15 / 8
If opp = 15 and adj = 8 then
hypotenuse^2 = 15^2 + 8^2
hypotenuse^2 = 225 + 64
hypotenuse^2 = 289
hypotenuse = 17

secant = hypotenuse / adjacent
secant = 17 / 8
secant = 2.125

5 0
3 years ago
Other questions:
  • Order from least to greatest. 0.29,2/7 , 25%, 0.2
    7·1 answer
  • Two less than the product of 6 and a number equals 9
    10·1 answer
  • What is a good minesweeper win percentage?
    10·1 answer
  • Which rational number is positive?
    12·2 answers
  • Need help please and thank you ❤️
    11·1 answer
  • Im failing pls help !!!!!
    11·2 answers
  • Can y’all help me it’s on Surface Area
    15·1 answer
  • 10. What is 3[ f(x + 4)) if f(x) = 23 + 4x2 + 9?
    14·1 answer
  • Find the elapsed time
    7·1 answer
  • #26: Identify the domain. <br><br> {(1,-3), (3,1),(5,5), (7,9), (9,13)}
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!