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
Sergio039 [100]
3 years ago
12

If the point P(π,6) lies on the graph of h(θ)=asin⁡(θ−π/2)+4, then the value of a is:

Mathematics
1 answer:
Annette [7]3 years ago
3 0

Answer:

2

Step-by-step explanation:

We should put π in place of \theta and 6 in place of h(\theta) in the equation given and then do algebra to find the value of a. Steps are shown below:

h(\theta)=aSin(\theta-\frac{\pi}{2})+4\\6=aSin(\pi-\frac{\pi}{2})+4\\6=aSin(\frac{\pi}{2})+4\\6=a(1)+4\\6=a+4\\a=6-4\\a=2

The answer is 2

<u>Note:</u> the value of Sin(\frac{\pi}{2})  is 1

You might be interested in
Y=x7<br><br><br> Please help I really confused
tigry1 [53]

Answer:

Where is the rest of the question? What is it asking?

Step-by-step explanation:

Well I guess if you want to change up the equation you can do 7 * X = Y

The * is just a multiplecation symbol if you didnt know

8 0
3 years ago
Find the area, a rectangle with a length of 4 cm and a width of 2.5 cm
Brums [2.3K]

Answer:

10

Step-by-step explanation:

4x2.5=10CM2

the area of a rectangular =width multiply its length

5 0
1 year ago
Read 2 more answers
3/20 is equal to what in fractions
Likurg_2 [28]

Answer:

15/100

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Write a expression that can be used to multiply 6x198
nydimaria [60]

In this problem, we are asked to give an expression that can be used to mentally multiply 6 and 198. In order not to go through the rigorous multiplication, we can estimate 198 to 200, that is 6 *200 equal to 1200. Since there is a 2*6 excess or 12 then we subtract: 1200 -12 equal to 1188.

8 0
3 years ago
X +(x+1)+(x+2) = 132<br><br><br><br> (pls help me)
erastova [34]

x = 4

may it helpful for you

mark me as brainlist

8 0
2 years ago
Read 2 more answers
Other questions:
  • Help please my sister needs help with time
    13·1 answer
  • Either enter an exact answer in terms of \piπpi or use 3.143.143, point, 14 for \piπpi and enter your answer as a decimal
    6·1 answer
  • Sara earns $12.50 an hour cleaning houses if she works form 8:00am to 7:00pm how much money will she make​
    10·2 answers
  • Pls help plz plz plz dont be mean
    9·1 answer
  • 7<br> 2<br> 2 2 3<br> 8<br> 0<br> 58<br> 9<br> 3 7<br> 10<br> 0
    13·1 answer
  • Do anyone know the answer
    11·2 answers
  • Joianie beleives that you cannot use cross products to solve the proportion 50/3 = 75/x for x. She says
    10·1 answer
  • Do looks matter when is comes to guys​
    13·2 answers
  • The total cost for attending the rodeo carnival can be found using the function f(x) = 2.25x + 18, where x is the number of food
    15·1 answer
  • What would step 3 look like after you have added the two equations?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!