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
antiseptic1488 [7]
2 years ago
11

Verify that each equation is an identity. Show Work plzz!!

Mathematics
1 answer:
BlackZzzverrR [31]2 years ago
6 0

Answer:

Step-by-step explanation:

sin² x + cos² x = 1

\frac{1}{cosx} = sec x

( \frac{1}{cosx} )² = sec² x

You might be interested in
I still need with this one please
mars1129 [50]

Pythagorean Theory, a^2 + b^2 = c^2

24^2 + 7^2 = x^2

527 = x^2

x = 22.96

3 0
3 years ago
Prepare a ledger using the three-column form of account. Enter the trial balance amounts into the balance column and then post t
GREYUIT [131]

Answer:

Insurance Expense (Dr.) $200

Prepaid Insurance (Cr.) $200

Supplies expense (Dr.) $1,250

Cash (Cr.) $1,250

Depreciation Expense (Dr.) $424

Accumulated depreciation Building (Cr.) $304

Accumulated Depreciation Equipment (Cr.) $120

Interest Expense (Dr.) $200

Interest Payable (Cr.) $200

Unearned Rent Revenue (Dr.) $2,200

Rent Revenue (Cr.) $2,200

Salaries Expense (Dr.) $700

Salaries Payable (Cr.) $700

Step-by-step explanation:

Three column ledger has particular, debit and credit columns in which all the entries which are recorded in journal entries are posted to have a clear view of the expense and income.

3 0
3 years ago
What is the sum of the interior angles of the polygon shown below?
34kurt

Answer:

900

Step-by-step explanation:

Sum of interior angle for a polygon = (n-2)180

7 sides

=(7-2)180

=5*180

=900

8 0
4 years ago
Hector invests $10,000 at age 21. He hopes the investments will be worth $150,000 when he turns 50. If the interest compounds co
Slav-nsk [51]

Answer:

9.33%

Step-by-step explanation:

Step one:

given

Principal= $10,000

Final amount = $150,000

time = 50-21= 29 years

Required

The rate

Step two:

to solve for the rate we can apply the formula for rate as

r = ln(A/P) /t

r= ln(150000/10000)/29

r= ln(15)/29

r=2.7080502011/29

r=0.0933

r= 0.0933*100

r= 9.33%

5 0
3 years ago
In which way do REITs resemble mutual friends
lord [1]
Money is invested in a fund that is controlled by a board, and dividends are paid out to the investors.
___________________________________________________________
4 0
4 years ago
Other questions:
  • (SOMEONE PLEASE HELP ME ) A central angle in a circle has a measure of 1 radian. The length of the arc it intercepts is 3.07 in.
    12·2 answers
  • A restaurant believes that two of the most important factors that help it attract and retain customers are the price of the item
    13·1 answer
  • Round 9.64717609465 to the nearest hundredth.
    14·2 answers
  • What does (143, 19 21 8 1) mean?
    11·1 answer
  • Region A has a total of 81,218,576 acres. Estimate the number of acres owned by the government in Region A. Choose the correct e
    8·1 answer
  • All four of the box plots lie on the same scale and contain the same number of data points. Identify the box plot that best repr
    9·1 answer
  • What’s 5/6 - 8/12? Need it reduced
    12·1 answer
  • Convert 2.9% to a decimal.​
    5·2 answers
  • Log (z ^ 3)/(x ^ 4 * y ^ 5) with steps please
    6·1 answer
  • Which is the greatest common factor of 84 and 60?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!