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
Stels [109]
2 years ago
6

Select all expressions equivalent to 6x + 12 – 4x – 3 + 3x.

Mathematics
1 answer:
KengaRu [80]2 years ago
6 0

Answer:

First task: 2., 5.

Second task: 1., 2.

You might be interested in
A person is studying the relationship between temperature and mental ability. So,
valina [46]

Answer:

control

Step-by-step explanation:

3 0
2 years ago
Identify the triangle that contains an acute angle for which the sine and cosine ratios are equal.
algol13

Answer:

i need the diagram

Step-by-step explanation:

plz

3 0
3 years ago
Read 2 more answers
An expression is given (3^2)^3•3^6/3^4
Tomtit [17]
Hopes this if it doesn’t I any so sorry if I got it wrong:

Answer: 6561
7 0
2 years ago
A survey was conducted among 100 students of age groups 7−12 years and 13−18 years to find their favorite book genre. The studen
marusya05 [52]
In the age group 13-18 23 people liked adventure or biography
3 0
2 years ago
Read 2 more answers
How do i do question 3 a b c
viva [34]

Answer:

a) 240°

b) 30°

c) 225°

Step-by-step explanation:

To solve these equations you have to use the inverse of the given trigonometric functions. The inverse of <em>sin</em> is <em>arcsin</em>, and the inverse of <em>tan </em>is <em>arctan. </em>Instead of giving an angle, what is its sine?, the question is: given a sine,  what is the angle?.

a)

sin(θ) = -√3/2

θ = arcsin(-√3/2)

θ = -60°

Given the periodicity of sine function, sin(-60°) is equivalent to sin(240°) (-60+180) and sin(300°) (-60+360).

b)

tan(θ) = 1/√3

θ = arctan(1/√3)

θ = 30°

c)

csc means cosecant, by definition:

csc(θ) = 1/sin(θ)

csc(θ) = -√2

1/sin(θ) = -√2

sin(θ) = -1/√2

θ = arcsin(-1/√2)

θ = -45° or 360-45 = 315° or 180+45 = 225°

3 0
3 years ago
Other questions:
  • Which rule describes the composition of transformations that map ∆ABC to ∆A"B"C"?
    5·2 answers
  • When the subject of a sentence changes in Spanish, what else needs to change?
    9·1 answer
  • Rafael want to buy the same number of gifts bags and bows gifts bags are sold in packs of 6. Bows are sold in packs of 9. What i
    9·1 answer
  • a meteorologist measures the angle of elevation of a weather balloon with the ground as 41. A radio signal from the balloon indi
    10·2 answers
  • An equation of a trend line is
    11·1 answer
  • The following map shows the time it takes to drive between four cities in Texas. Jacob has to drive from San Antonio to Houston,
    7·1 answer
  • Abox of twelve granola bars was $3.60. What was the unit cost per bar?
    14·2 answers
  • PLEASE ANSWER THIS, QUICK
    13·2 answers
  • What is the probability of spinning pink and rolling an odd number?
    6·1 answer
  • The box plot below shows the total amount of time, in minutes, the students of a class surf the Internet every day:
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!