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
Irina-Kira [14]
2 years ago
5

Please help me! Im confused

Mathematics
1 answer:
Natali [406]2 years ago
3 0

Answer:

x= -5.5

Step-by-step explanation:

You might be interested in
Which of the following trigonometric expressions is equivalent to csc(-112°)? csc(68°)
Romashka-Z-Leto [24]

Answer:

csc(-112°)=-csc(68°)

Step-by-step explanation:

Since cosec(x) and sin(x) are reciprocals of each other,

cosec(-112°)=\frac{1}{sin(-112^{\circ})}

                  =\frac{1}{-sin(112^{\circ})}

                 =\frac{1}{-sin(180^{\circ}-68^{\circ})}     (since 112=180-68)

                 =\frac{1}{-sin(68^{\circ})}              (since sin(180-x)=sinx)

                 =\frac{-1}{sin(68^{\circ})}               (since \frac{a}{-b}= \frac{-a}{b})

                 =-cosec(68°)

4 0
3 years ago
Read 2 more answers
Plz Help me
Dafna1 [17]

Answer:

6/0

Step-by-step explanation:

Step 1: Label your x and y's

(0,-11) (0, 5)

x1 y1  x2 y2

Step 2: Plug in your x1, x2, y1, and y2 into the slope formula

The slope formula is y1 -y2/ x1 - x2

-5-(-11)/ 0 = 6/0

Undefined

6 0
2 years ago
Solve for d.<br> -4d + 7 = 3d
STALIN [3.7K]

Step-by-step explanation:

The Answer Is

-4d + 7 = 3d

So, 7 = 3d + 4d

Then, 7 = 7d

•d = 7/7

= 1

So D = 1.

4 0
2 years ago
Show me working please.
enyata [817]

Answer:

100% left handed people

20.6% = women

Not women who are left handed

=100-20.6

=79.4%

6 0
3 years ago
Can some one help me with this???<br><br> Really need help
Vitek1552 [10]
1-\frac{1}{3}-\frac{3}{7}=\\&#10;\frac{21}{21}-\frac{7}{21}-\frac{9}{21}=\\&#10;\frac{5}{21}
6 0
3 years ago
Read 2 more answers
Other questions:
  • If it takes 15 minutes to load 3 racks of buns jow many hours will it take to load 36vracks
    15·1 answer
  • What is 345,000 in expanded form
    10·1 answer
  • A hair stylist charges $25.00 for a hair cut, plus an 8% sales tax rate. How much change will you receive is you pay $30.00
    12·1 answer
  • A traffic helicopter pilot 300 feet above the road spotted two antique cars. The angles of depression are 7.5° and 9º. How far a
    5·1 answer
  • 7n-(4n-3) simply to create a equivalent expression?
    6·1 answer
  • Help with these pls!!
    5·1 answer
  • Which equations are related to x−9=4 ? select each correct answer. x=9−4 x=4 9 x 4=9 x−4=9
    9·2 answers
  • X2 + 8x + 20 = 0<br> Quadratic equation
    7·1 answer
  • I just feel like doing a challenge. Dont actually need help, so if you dont feel like answering, no problem. But what is 321 tim
    5·2 answers
  • 3,6,10,5, 16,3,6<br><br> Mean is 7<br> Median<br><br> what’s the median? and is the mean correct?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!