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
fenix001 [56]
3 years ago
8

Which functions graph has a period of 8 and reaches a maximum height of 1 if at least one full period is graphed

Mathematics
1 answer:
faltersainse [42]3 years ago
3 0

Answer: y= -4cos (pi/4x)-3

Step-by-step explanation:

You might be interested in
Solve the system of equation
nikdorinn [45]

Answer:

So the Point of intersection is (-4,-2)

Which is option A

Step-by-step explanation:

The given system of equations is

-0.1x - 0.8y = 2              ...................(i)

0.6x - 0.5y = -1.4           ...................(ii)

Let us take equation (i) and use method of substitution for solving it

the equation (i) is

-0.1 x - 0.8y = 2

Adding 0.8y on both sides

-0.1 x + 0.8 y - 0.8 y = 2 + 0.8 y

-0.1 x = 2 + 0.8 y

Dividing both sides -0.1

\frac{-0.1 x}{-0.1}=\frac{0.8 y}{-0.1}+\frac{2}{-0.1}

x = -8 y - 20                     ..........................(iii)

Now we will use this value and put it into equation (ii) to find the value of y

Equation (ii) is

0.6 x - 0.5 y = -1.4

Put value of x

0.6(-8 y - 20) - 0.5 y =-1.4

It becomes

-4.8 y - 12 - 0.5 y = -1.4

adding 12 on both sides

-4.8 y - 0.5 y - 12 + 12 = -1.4 + 12

it becomes by solving

-5.3 y = 10.6

Dividing both sides by -5.3

\frac{-5.3*y}{-5.3}=\frac{10.6}{-5.3}

So

y = -2

Now we have the value of y putting it in equation (iii)

Equation (iii) is

x = -8 y - 20    

Putting value of y

x = -8*(-2) - 20

x = 16-20

x=-4

So the Point of intersection is (-4,-2)

7 0
3 years ago
Ken and Tami are making necklaces. Ken makes 25 necklaces. Tami makes m more necklaces then Ken. Which expression represents the
-BARSIC- [3]

Answer:

Step-by-step explanation

show the expression pls

7 0
3 years ago
Read 2 more answers
URGENT! (Please give the correct answer!)
OlgaM077 [116]

By taking x as subject the formula becomes x = (v² - u²)/2a.

<h3>What is Equation?</h3>

An equation is a mathematical statement with an 'equal to=' symbol between two expressions that have equal values.

Here given equation:

      v² = u² + 2ax

     2ax = v² - u²

      x = (v² - u²)/2a

Thus, by taking x as subject the formula becomes x = (v² - u²)/2a.

Learn more about Equation from:

brainly.com/question/10413253

#SPJ1

5 0
2 years ago
Find the value of x<br><br>60 <br>58<br>64<br>62​
monitta

Answer:

64

Step-by-step explanation:

The interior angle of a circle has the theorem divide in 2 the sum of the arcs on the circle.

The circle has arcs 42 and 86.

The interior angle is 42 + 86 = 128.

128/2 = 64

4 0
3 years ago
PLEASEEEE HELPPPPP!!!
Taya2010 [7]

(1, 3.5 ) and (3, 3.5 )

the endpoints of the midsegment are at the midpoints of DE and DF

using the midpoint formula with D(0, 7), E(2, 0), F(6, 0)

midpoint of DE = [\frac{1}{2}(0 + 2),\frac{1}{2}(7 + 0)] = (1, 3.5)

midpoint of DF = [\frac{1}{2}(0 + 6),\frac{1}{2}(7 + 0)] = (3, 3.5)


4 0
3 years ago
Other questions:
  • What is <br> 2/9 x 45 <br> Need the answer ASAP <br> Please
    13·1 answer
  • Let f(x) = x2 - 16. Find f-1(x).
    6·2 answers
  • The length of a rectangle is four feet less than twice width. The area of the rectangle is 70 square feet. Find the dimensions o
    11·1 answer
  • Which fraction is equivalent to 0.16 the 6 is repeating<br>. Please show the work .
    13·2 answers
  • How many golf balls will fit into a suitcase
    7·1 answer
  • Which set does not contain –3?
    8·2 answers
  • Identify the transformation(s) where the image has the same orientation as the preimage
    8·1 answer
  • Find the measure of angle N <br><br> Help
    9·1 answer
  • The list below shows the number of train tickets sold each
    14·1 answer
  • Investors buy a studio apartment for $120000 . Of this​ amount, they have a down payment of 12000 . Their down payment is what p
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!