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
Aleks04 [339]
3 years ago
15

Which expressions are equivalent to the expression below?

Mathematics
1 answer:
Sever21 [200]3 years ago
5 0

Step-by-step explanation:

(-2/6)+(24-1/6)

-2+23/6

21/6

You might be interested in
What is the simplified form of the following expression
bazaltina [42]

the second option

Step-by-step explanation:

root 4 16 is 2

root 4 powers mean divide by 4

6 0
3 years ago
If you can’t see the answer choices , they are <br> A. 9<br> B. 8 <br> C. 10 <br> D. 12
ANTONII [103]

Answer:a)9

I think

Step-by-step explanation:

6 0
3 years ago
The two angles shown are complementary angles.What is the value of x?
astraxan [27]

Answer:

complementary angles are angles that sum up to 90 degrees. that is all I can say because I can't see any diagram

4 0
3 years ago
Read 2 more answers
How do I find the average rate of change?​
Alenkasestr [34]

Answer:

add them all up together and then divide by the number of items

Step-by-step explanation:

8 0
3 years ago
1+secA/sec A = sin^2 A / 1-cos A​
Fofino [41]

Answer:  see proof below

<u>Step-by-step explanation:</u>

\dfrac{1+\sec A}{\sec A}=\dfrac{\sin^2 A}{1-\cos A}

Use the following Identities:

sec Ф = 1/cos Ф

cos² Ф + sin² Ф = 1

<u>Proof LHS → RHS</u>

\text{LHS:}\qquad \qquad \dfrac{1+\sec A}{\sec A}

\text{Identity:}\qquad \qquad \dfrac{1+\frac{1}{\cos A}}{\frac{1}{\cos A}}

\text{Simplify:}\qquad \qquad \dfrac{\frac{\cos A+1}{\cos A}}{\frac{1}{\cos A}}\\\\\\.\qquad \qquad \qquad =\dfrac{1+\cos A}{1}

\text{Multiply:}\qquad \qquad \dfrac{1+\cos A}{1}\cdot \bigg(\dfrac{1-\cos A}{1-\cos A}\bigg)\\\\\\.\qquad \qquad \qquad =\dfrac{1-\cos^2 A}{1-\cos A}

\text{Identity:}\qquad \qquad \dfrac{\sin^2 A}{1-\cos A}

\text{LHS = RHS:}\quad \dfrac{\sin^2 A}{1-\cos A}=\dfrac{\sin^2 A}{1-\cos A}\quad \checkmark

3 0
3 years ago
Other questions:
  • A sector of a circle has a central angle of 80°. If the circle has a radius of 5.5 inches,what is the area of the sector? (pi =
    10·1 answer
  • A fruit juice company makes two kinds of juice blends, each in 1 gallon bottles. the regular mix uses 1/2 a gallon of orange jui
    8·1 answer
  • mr. Russell owes 1235 shares of XYZ stock. On Monday, the start decreased by $0.67 a share. On Tuesday, decreased by $0.53 a sha
    8·1 answer
  • What is 9×9+8-8÷10<br><br>Please And Thank You
    13·2 answers
  • Please answer this correctly I want helping hand people to answer this correctly
    8·1 answer
  • I REALLY NEED HELP!
    10·1 answer
  • It took 48 minutes to drive downtown. An app estimated it would be less than that. If the error was 20%, what was the app’s esti
    14·2 answers
  • The graph shows the number of computers that have been infected with a virus on
    9·1 answer
  •  Find the perimeter. Simplify the answer
    7·2 answers
  • Samuel, a county social worker, helps county residents who are struggling with different issues. He uses “c” to indicate client
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!