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
sattari [20]
3 years ago
6

Which of the sets shown include the elements of Set Z that are both even numbers and multiples of 3? Z = {–12, –10, –9, –1, 3, 6

, 8, 15} A. {6} B. {–12, 6} C. {–12, –9, 3, 6, 15} D. {–12, –10, –9, –1, 3, 6, 8, 15}
Mathematics
1 answer:
gregori [183]3 years ago
6 0

Answer:

B. -12,6

Step-by-step explanation:

You might be interested in
Josh has 40 minutes to complete a government exam. There are 15 multiple-choice questions worth 3 points each. There are also 5
bonufazy [111]

Answer: Josh don't have enough time :/

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
If x+y=6 and xy =2find x³+y³(please help me fast with explanation also please) T^T​
Maurinko [17]

Answer: x³+y³=180

Step-by-step explain:                                                                                            let's remember the formula                                                                                 x³+y³=(x+y)(x²-xy+y²) and also  x³+y³=(x+y)³-3xy(x+y)                                              then                                                                                      \displaystyle\boldsymbol{ x^3+y^3=\underbrace{(x+y)^3}_{6}-3\underbrace{xy}_{2}\underbrace{(x+y)}_6}=\\\\6^3-3\cdot 2\cdot 6=216-36=180                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                

6 0
3 years ago
The following box plot shows the number of books sold each day at a store for 80 days. How many days did the bookstore sell 2 to
ddd [48]

Answer:

882

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Please help me with this question
-Dominant- [34]

Answer: alabama is more hotter then hawaii

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
A waitress sold 11 ribeye steak dinners and 12 grilled salmon​ dinners, totaling ​$560.63 on a particular day. Another day she s
Eduardwww [97]

The cost of each ribeye steak dinner is $ 29 and cost of each grilled salmon dinner is $ 20

<em><u>Solution:</u></em>

Let "a" be the cost of each ribeye steak dinners

Let "b" be the cost of each grilled salmon dinners

<em><u>A waitress sold 11 ribeye steak dinners and 12 grilled salmon​ dinners, totaling ​$560.63 on a particular day</u></em>

Thus we frame a equation as:

11 x cost of each ribeye steak dinners + 12 x cost of each grilled salmon dinners = 560.63

11 \times a + 12 \times b = 560.63

11a + 12b = 560.63 -------- eqn 1

<em><u>Another day she sold 16 ribeye steak dinners and 6 grilled salmon​ dinners, totaling ​$584.46</u></em>

Thus we frame a equation as:

16 x cost of each ribeye steak dinners + 6 x cost of each grilled salmon dinners = 584.46

16 \times a + 6 \times b = 584.46

16a + 6b = 584.46 ------------ eqn 2

<em><u>Let us solve eqn 1 and eqn 2</u></em>

<em><u>Multiply eqn 2 by 2</u></em>

32a + 12b = 1168.92 ------- eqn 3

<em><u>Subtract eqn 1 from eqn 3</u></em>

32a + 12b = 1168.92

11a + 12b = 560.63

( - ) ----------------

21a = 1168.92 - 560.63

21a = 608.29

Divide both sides by 21

a = 28.96 \approx 29

<em><u>Substitute a = 29 in eqn 1</u></em>

11(29) + 12b = 560.63

319 + 12b = 560.63

12b = 560.63 - 319

12b = 214.63

Divide both sides by 12

b = 20.13 \approx 20

Thus cost of each ribeye steak dinner is $ 29 and cost of each grilled salmon dinner is $ 20

5 0
3 years ago
Other questions:
  • Ian graphs these equations and find that the lines intersect at a single point, (-2,-0.5).
    6·1 answer
  • Whats 4 ways to make 23 cents using dimes,nickels, and pennies
    6·1 answer
  • Someone please help please
    11·2 answers
  • Can someone me with this question please ​
    14·2 answers
  • The world sugar production is 97,200,000
    10·1 answer
  • I have 2 possible answer, but I don't know which one. Help please.
    14·2 answers
  • 12+40x56-56= pls help me
    8·1 answer
  • Hii please help i’ll give brainliest!!
    14·1 answer
  • What is the slandered form of equation y = -3/2 x + 5
    7·1 answer
  • Use the interactive protractor to determine the measure of the angle. what is manglejhg? 70° 75° 110° 115°
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!