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
meriva
3 years ago
11

Evaluate the following trigonometric expression

Mathematics
1 answer:
Harlamova29_29 [7]3 years ago
5 0

Answer:

-60

hope it helps

You might be interested in
Write the equation of the line that passes through the given lines (0,-2) and (4,1)
Gala2k [10]

Answer:

y = 3/4x - 2

Step-by-step explanation:

Slope-Intercept Form: y = mx + b

Slope Formula: m=\frac{y_2-y_1}{x_2-x_1}

Step 1: Define

(0, -2) y-intercept

(4, 1) random point

Step 2: Find slope <em>m</em>

<em />m=\frac{1-(-2)}{4-0}<em />

<em />m=\frac{1+2}{4}<em />

<em />m=\frac{3}{4}<em />

y = 3/4x + b

Step 3: Write linear equation

y = 3/4x - 2

7 0
3 years ago
Don't just guess if you don't know. I need the exact answer please
Arada [10]
You should learn how to do this

20.5
6 0
3 years ago
Read 2 more answers
Help mee<br> simplify the expression 3(x - 6) + (4x + 12) - 6x
castortr0y [4]

Answer:

x - 6.

Step-by-step explanation:

3(x-6) = 3x -18

3x -18 + 4x + 12 -6x = x - 6

6 0
2 years ago
Read 2 more answers
Solve the system.<br> y = 2x + 5<br> y=-3x<br><br> What is the solution?
Alexxx [7]

Answer:

x=−1 and y=3 or (-1,3)

WORK:

Let's solve your system by substitution.

y=2x+5;y=−3x

Step: Solve y=2x+5 for y:

y=2x+5

Step: Substitute 2x+5 for y in y=−3x:

y=−3x

2x+5=−3x

2x+5+3x=−3x+3x (Add 3x to both sides)

5x+5=0

5x+5+−5=0+−5(Add -5 to both sides)

5x ÷ 5 = -5÷5 (divide both sides with 5)

x=−1

Step: Substitute −1 for x in y=2x+5:

y=2x+5

y=(2)(−1)+5

y=3(Simplify both sides of the equation)

Answer:

x=−1 and y=3

(Incase you needed to show your work)

Hope this helps :)

8 0
3 years ago
Read 2 more answers
What 90x79832877675675654
pochemuha

Answer:

7.18495899115

3 0
3 years ago
Other questions:
  • All equations are identies, but not all identies are equations <br><br> True or False
    15·1 answer
  • A real-world problem problem to represent 10x + 40 = 100
    15·1 answer
  • What is the equation of the translated function?
    9·2 answers
  • 29. A school requires students to wear
    13·1 answer
  • i walked 3y - 2c + 600 meters yesterday. today, i walked 10,000 meters. how many more miles did i walk today?
    12·1 answer
  • What is the value of x in the following equation (2y+x)+(2y+x)=(-2y+x)+(2x-15)
    13·1 answer
  • Determine the intercepts of the line.<br> 4x – 1= 3y + 5<br> x-intercept:(_,_)<br> y-intercept:(_,_)
    7·1 answer
  • Lisa recorded a 2-hour television show. When she watched it, she skipped the commercials. It took her
    11·1 answer
  • department store sells a pair of shoes with a 33% discount coupon. If the store orignially sold the shoes for $55.25, what is th
    9·1 answer
  • Find the surface area S of the following cylinder.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!