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
Lera25 [3.4K]
3 years ago
11

Slope between(-1,-6) and (2,-12)

Mathematics
2 answers:
blagie [28]3 years ago
7 0

Answer:

-2

Step-by-step explanation:

vova2212 [387]3 years ago
7 0

Answer:

-2

Step-by-step explanation:

change over y  -12 - -6      -6

change over x     2- -1        3

simplify it -6/3  -> -2

You might be interested in
F(x) = 2x2 – x + 9<br> Find f (4)
Alex

Answer:

45

Step-by-step explanation:

F(-4). F(x) = 2x^2 - x + 9

3 0
3 years ago
1/2x + 3y=4 for x when x = 6
Kipish [7]
Wouldn't it be y=1/3?
6 0
3 years ago
Read 2 more answers
What is the value of n?
igor_vitrenko [27]

Answer:

What is n?

Step-by-step explanation:

4 0
3 years ago
A) Work out the value of 5^2 – 1^5× 2^4<br>b) Work out the value of 7^2 + 4^3 ÷ 2^5​
NemiM [27]
First you have to know BODMAS/BIDMAS (idk if all schools teach it like this) but this is the order in which you complete questions so it’s Brackets, Indices, Division/Multiplication, Addition/Subtraction
a) 5^2 is 5x5 which equals 25 1 to the power of anything is always 1 and 2^4 is 2x2x2x2 which is 16
So 5^2-1^5x2^4 = 25-1x16 which is then 25-16 = 9
b) 7^2+4^3 divided by 2^5 so 7^2 is 7x7 which = 49 then 4^3 means 4x4x4 = 64 and 2^5 is 2x2x2x2x2 which equals 32 so
7^2+4^3 divides by 2^5 is 49+64/32 = 49+2 which is 51
8 0
3 years ago
What is an equation for a sine curve with amplitude 2, and period 4pi radians ?
Nezavi [6.7K]
<span>1. a sine curve with amplitude 2, and period 4pi radians
</span>
the general equation of the sine curve ⇒⇒ y = a sin (nθ)
where: a is the amplitude  and  n = 2π/perid
∵ <span>amplitude 2, and period 4pi radians
</span>
∴ y = 2 sin (θ/2)

The correct answer is option D. y = 2 sin (θ/2)
===========================================

<span>2.The period and amplitude of the function ⇒⇒ y = 5 cos 2θ
</span>
<span>comparing with y = a cos nθ
</span>
where : a is the amplitude  and  n = 2π/period
<span>amplitude = 5  , period = 2π/n = 2π/2 = π
</span>

The correct answer is option B. Period: pi radians: Amplitude:5

============================================================
3. tan (2π/3) = tan 120° = -√3 
120° lie in the second quadrant and its reference angle = 180° - 120° = 60°
tan function in the second quadrant is negative
∴ tan 120° = - tan 60 = -√3

The correct answer is C. -sqrt3

=====================================================
4. <span>Tan 5π/6 = tan 150° = -(√3)/3
</span>
150° lies in the second quadrant and its reference angle = 180° - 150° = 30°
tan function in the second quadrant is negative
∴ tan 150° = - tan 30 = -(√3)/3

The correct answer is <span>B.-sqrt3/3</span>
8 0
3 years ago
Other questions:
  • Which is the expanded form of 124,750,000?
    13·2 answers
  • the sides of a square field are 12 meters. A sprinkler in the center of the field sprays a circular area with a diameter that co
    14·1 answer
  • Based on her recipe, Elena knows that 5 servings of granola have 1,750 calories. 1 if she eats 2 servings of granola, how many c
    10·2 answers
  • In algebra what is -10+3x=8
    9·2 answers
  • A team of seven workers started a job, which can be done in 11 days. On the morning of the fourth day, several people left the t
    10·1 answer
  • WILL MAKE BRIANLIEST. use each of the digits 0 to 9 once to form two mixed numbers with a sum of 100
    13·2 answers
  • PLEASEEEE HELP ME WITH 1A. ITS EASY IF YOU KNOW HOW TO DO IT
    14·2 answers
  • CAN SOMEONE GIVE ME THE REAL ASNWER TO THIS IM IN A RUSH
    11·2 answers
  • The length of a cell phone is 1.2 inches and the width is 2.4 inches. The company making the cell phone wants to make a new vers
    14·1 answer
  • 38. Evaluate the expression<br> 52 - (3²+4)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!