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
Alexus [3.1K]
3 years ago
14

I don’t know what to do please help

Mathematics
1 answer:
Marrrta [24]3 years ago
4 0

Answer:

cos(A)=√21/5

Step-by-step explanation:

Use the definition of each function as well as the Pythagorean Theorem.

Hope it helps :>

You might be interested in
In ΔIJK, i = 2.2 inches, j = 3.6 inches and k=5.1 inches. Find the measure of ∠K to the nearest degree.
RideAnS [48]

Answer:

3.3

Step-by-step explanation: it said too the nearest so i think 3.3 cause its already 3.6

4 0
3 years ago
A rectangular garden measures 21ft by 29ft . Surrounding (and bordering) the garden is a path 3ft wide. Find the area of this pa
disa [49]
The answer is 159.  You can just add three to the measurements and then subtract the original shape.
5 0
4 years ago
How can this model be used to determine 2.4−0.15 ?
Jet001 [13]

Step-by-step explanation:

The FORTRAN program "cascade" (see Appendix) can be used to evaluate the performance of TSC plans cascaded through time.

7 0
4 years ago
Is (-5)^n can be the opposite of 5^n
TEA [102]
Yes ecause the oppisite of a negative is a positive and if not that no 
5 0
4 years ago
Find the area of the figure. Round your answer to the nearest hundredth, if necessary.<br> ASAP
NISA [10]
Area = 1/2pi•r^2
1/2pi•9^2= 127.23 cm^2
4 0
3 years ago
Other questions:
  • Brice had 3 energy bars.he ate half of one.how many energy bars remained uneaten
    10·1 answer
  • After lily's graduation party, 1/2 of of the cake was left. she shared the remaining cake equally with her sister Kayla and her
    7·1 answer
  • Consider the sequence -2, 6, -18, 54,
    5·1 answer
  • Ashley works in accountant’s office and makes $45 per hour. She must pay $40 for daycare each day. If she wants to make more tha
    6·1 answer
  • 8 is 50% 0f what number
    9·2 answers
  • Assume that you want to test the claim that the paired sample data come from a population for which the mean difference is µd =
    9·1 answer
  • Karen bought a total of seven items at five different stores. She began with $65.00 and had $15.00 remaining. Which of the follo
    12·1 answer
  • Giving brainliest!!!!!!
    5·1 answer
  • is <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B3to%20%5C%3A%20the%20%5C%3A%20power%20%5C%3A%20of%20%5C%3A%20100%7D%7B3to%20%5
    12·1 answer
  • Write Describe the characteristics that you look for in numbers when you are grouping them.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!