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
Usimov [2.4K]
1 year ago
9

Pls help me with this

Mathematics
1 answer:
Nady [450]1 year ago
6 0

Answer:

Step-by-step explanation:

9. the set containing all objects or elements and of which all other sets are subsets.

10. complement --> the amount in only one of teh sets

intersection --> the amount in both sets

11. 14 or -14

13. 46 1/2

14. 2 31/120

15. 1100% profit

16. 1200 gm

17. cube root of 7?

18. 6000 per year

You might be interested in
Dean is building a tower with blocks as shown in the diagram. The tower shown has three stories
vagabundo [1.1K]

Answer:

A

Step-by-step explanation:

divide 80 by 3 and then multiply answer by 15

4 0
3 years ago
Questions, are all in picture, please solve
Andrews [41]

The function represents a <em>cosine</em> graph with axis at y = - 1, period of 6, and amplitude of 2.5.

<h3>How to analyze sinusoidal functions</h3>

In this question we have a <em>sinusoidal</em> function, of which we are supposed to find the following variables based on given picture:

  1. Equation of the axis - Horizontal that represents the mean of the bounds of the function.
  2. Period - Horizontal distance needed between two maxima or two minima.
  3. Amplitude - Mean of the difference of the bounds of the function.
  4. Type of sinusoidal function - The function represents either a sine or a cosine if and only if trigonometric function is continuous and bounded between - 1 and 1.

Then, we have the following results:

  1. Equation of the axis: y = - 1
  2. Period: 6
  3. Amplitude: 2.5
  4. The graph may be represented by a cosine with no <em>angular</em> phase and a sine with <em>angular</em> phase, based on the following trigonometric expression:

    cos θ = sin (θ + π/2)

To learn more on sinusoidal functions: brainly.com/question/12060967

#SPJ1

3 0
2 years ago
Help with this question it's PEMDAS
Dafna11 [192]

[3*(2+4)] -4

Parenthesis first:

[3 * 6] -4

Brackets next:

18 - 4

Now subtract:

18-4 = 14


The answer is C. 14

7 0
2 years ago
Read 2 more answers
It takes Flora 3 hours to knit a pair of socks and 7 hours to knit a pair of gloves. If she spent 100 hours knitting a total of
gavmur [86]
3 pairs of socks and 13 pairs of gloves
6 0
2 years ago
Read 2 more answers
Jessica plans to purchase a car in one year at a cost of $30,000. how much should be invested in an account paying 10% compounde
dezoksy [38]
The formula is
A=p (1+r/k)^kt
A fund needed 30000
p Amount invested?
R interest rate 0.1
K compounded semiannual 2
T time 1 year
Solve the formula for p to get
P=A÷(1+r/k)^kt
P=30,000÷(1+0.1÷2)^(2×1)
P=27,210.88
4 0
3 years ago
Other questions:
  • If you toss 9 fair​ coins, in how many ways can you obtain at least one tail​?
    14·1 answer
  • WILL GIVE BRAINEST <br>If f(x)=5x^2-3....
    8·1 answer
  • Explain why you can use πr2 to find the area of the base of a cone
    10·1 answer
  • I need help with question number 2. This is a tricky one.
    12·1 answer
  • What is the best answer for choose ing pounds or pint
    15·1 answer
  • What’s the answer to 10(x-2)-3 (x+3)
    10·1 answer
  • -2x-4+5x=8 please help, I'm too stupid to do this.
    8·2 answers
  • PLEASE HELP QUICK! DID I PUT THE RIGHT ANSWER FOR QUESTION 13
    9·2 answers
  • Which The following radical functions is graphed below
    15·1 answer
  • Order from least to greatest <br> 0, 12, 1/8, 0.135, 13%
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!