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
almond37 [142]
3 years ago
15

Refer to the graph of y = sin x or y = cos x to find the exact values of x in the interval [0, 4π] that satisfy the equation. (E

nter your answers as a comma-separated list.)
5 sin x = 5/2

Mathematics
1 answer:
Llana [10]3 years ago
8 0
However, it can be found by solving directly the equation
5 sin x = 5/2, implies  <span>sin x = 1/2 and then x= arcsin(1/2)= Pi/6 +2kpi</span>
You might be interested in
Write a paragraph explaining how to convert written words into algebraic expressions.
amid [387]

Step-by-step explanation:

They want you to write a paragraph about addition, subtraction, multiplication, and division.

5 0
3 years ago
Leyan bought 234 pounds of apples for $1.32 per pound, 112 pounds of peaches for $1.20 per pound, and some tomatoes, all from a
velikii [3]

Answer: See explanation

Step-by-step explanation:

I think your question isn't well written and that 234 was meant to be 2.34 and 112 was meant to be 1.12

Let the amount spent on tomatoes be x.

The information given in the question can then be used to form an equation as thus:

Apples + Peaches + Tomatoes = $9.63

(2.34 × $1.32) + (1.12 × $1.20) + x = $9.63

$3.0888 + $1.344 + x = $9.63

x = $9.63 - ($3.0888 + $1.344)

x = $9.63 - $4.4328

x = $5.1972

The amount spent on tomatoes will be $5.1972

8 0
3 years ago
Read 2 more answers
Surface area of solid cuboid 8cm 6cm 2cm
strojnjashka [21]

Answer:

152 \text{cm}^2

Step-by-step explanation:

We know that the total surface area of a cuboid is the sum of the  surface area of all six of its faces.

We also know that each opposing side has the same surface area. Thus the total surface area is equal to:

2*(8*6+8*2+6*2)\\\\=2*(48+16+12)\\=2*76\\=152(\text{cm}^2)

6 0
2 years ago
A farmer wants to construct a rectangular pigpen so only 3 sides of the pen will need to be fenced. If the farmer has 400 ft of
Fofino [41]

Answer:

The answer is "\bold{100\ ft \times 200\ ft}"

Step-by-step explanation:

A = area of the pigpen 

x = its perpendicular length of the sides of the stone wall

Maximize function:

\to A = x (400-2x)\\\\Where\ \ 0

So, the size of pigpen is = 100 ft by 200 ft that is (perpendicular and parallel to wall), that's why the answer is "\bold{100\ ft \times 200\ ft}"

3 0
2 years ago
Solve the equation √x+9 - 9 = -4 show each step of your solution process
Serjik [45]

Answer:

16

Step-by-step explanation:

Start by adding 9 to both sides, obtaining:  √(x + 9) = 5.

Square both sides, obtaining:   x + 9 = 25.

Subtract 9 from both sides:  x = 16

Note that √(16+9) - 9 = -4, as required.


3 0
3 years ago
Other questions:
  • Can someone help please, I don't get it and I need to turn it in!! Thank you!
    12·2 answers
  • Juan is 4 feet tall.Maria is 52 inches tall.Who is taller?Explain your answer.
    7·2 answers
  • Y varies directly with x it has a constant rate of change of 6. When the value of y is 11, then the value of x could be?
    15·1 answer
  • Which is equivalent to 15.8 time 300
    13·1 answer
  • Find the standard deviation for a data set that has a variance of 82.81.
    5·1 answer
  • During a paint sale hardware store sold 33 gallons of flat paint and 57 gallons of high-gloss paint what’s the ratio of gallons
    9·1 answer
  • How do you answer this or what is the answer? Plz and thank you
    12·1 answer
  • Please help:
    8·1 answer
  • Solve: e/3+ 2 &lt; 5<br> Please show working out.
    9·1 answer
  • Find the amount if £1,500 is saved for 3and1/2 years at 10percent per annum​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!