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
natita [175]
2 years ago
7

Write the equation of the sinusoidal function shown.

Mathematics
1 answer:
Natalija [7]2 years ago
3 0

Answer: A

  • It looks at though the graph moved down a unit, so definitely a (-1) at the end of the function. If you move the graph up a unit, you will notice that the y = cos x format, therefore, it's not C or D.
  • The amplitude of the function is 1. So B and D are out because their amplitudes are 2.

<u>Therefore, the answer is A.</u>

You might be interested in
Granite counter tops cost $40 for every square foot. The base pay to install the counter top is $750. Set up a Linear Model repr
vladimir1956 [14]

Answer:

31.5 square feet of counter top

Step-by-step explanation:

x represents the number of square feet

40x + 750 = 2010 subtract 750 from both sides

40x = 1260 divide both sides by 40

x = 31.5

3 0
2 years ago
A​ person's rectangular dog pen for his dog must have an area of 200 square feet.​ Also, the length must be 12 feet longer than
kherson [118]

Answer:

width = 9.36 ft

length = 21.36 ft

Step-by-step explanation:

Let the width be x ft long. Then it follows that the length will be (x+12) ft long.

To calculate the area would then be

x(x+12) = 200

xx^{2} +12x=200x^{2} +12x-200=0

x = 9.36 ft or x = -21.36 ft

We take the positive answer. So the dimensions are

width = 9.36 ft

length =  9.36 + 12 = 21.36 ft

6 0
3 years ago
What is 9.5% in a decimal
Delvig [45]
Percentage means 'out of 100 100 '. Convert the decimal number to a fraction by shifting the decimal point in both the numerator and denominator. Since there is 1 1 number to the right of the decimal point, move the decimal point 1 1 place to the right.
5 0
3 years ago
Read 2 more answers
Pls help and show work! giving brainliest and thanks :)
VLD [36.1K]

Answer:

Step-by-step explanation:

mean : added up the values and divide the result by the number of the values

Mr Jones = (5 + 6.25 + 5.75 + 6.50 + 8)/5 = $6.30

Mrs Jones = (5.50 + 7 + 6.25 + 5.75 + 7.75)/5 = $6.45

The difference between the two mean is 15 cents or $0.15

4 0
3 years ago
10 POINTS
yawa3891 [41]
About three years. Hope it helps!
4 0
3 years ago
Read 2 more answers
Other questions:
  • A survey found that 3 out of 5 seventh graders have an email account. It there are 315 seventh graders how many would you expect
    8·1 answer
  • 2. What is the equation of the line with slope 4 and y-<br> intercept = -3?
    15·1 answer
  • Twenty-five members of the eighth grade class at Park Center Middle School are going to a museum and then to lunch. Each student
    9·2 answers
  • In 3 seconds, kevin can dribble a basketball 13 times. if kevin dribbles at this same rate for 27seconds, how many times will he
    9·2 answers
  • Question 1 of 5
    12·1 answer
  • Find the area of the triangle.
    12·1 answer
  • The domestic postage rate for first-class letters weighing 12 oz or less is $0.37 for the first ounce and $0.23 for each additio
    15·1 answer
  • PLS HELOP MEEEEEEEEEEEEEEEEE
    10·2 answers
  • No link answers or a n answer just to get points please you will be reported I ry need help
    13·1 answer
  • What is the answer i'll give brainly
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!