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
stepan [7]
3 years ago
8

Six identically shaped place mats, marked a, b, c, d, e and f, are piled neatly in a stack. how many arrangements are possible i

f a and b must touch each other?
Mathematics
1 answer:
Sedaia [141]3 years ago
5 0
6
1. A, b, c
2. A, b, d
3. A, b, e
4. C, a, b
5. D, a, b
6. E, a, b

Hope I helped!
You might be interested in
Pls somebody help me, only right answers :(
klemol [59]

Answer: (2*5.4*7)+(2*5*8)+(7*8)

Step-by-step explanation:

7 0
2 years ago
A ship sails 95 km on a bearing of 140 degrees,than further on 102km on a bearing of 260degrees,and than returns directly to its
sammy [17]

Answer:

1. 98.7 km

2. 303.5 degree

Step-by-step explanation:

Using the alternate angle, the angle at B will be 50 + 10 = 60 degree.

To calculate the length AC of the returning journey, use cosine formula to calculate it.

To find the bearing of the returning journey, use sine rule to calculate it.

Please find the attached file for the solution

7 0
3 years ago
At a school, 43% of students attend the homecoming football game. Only 23% of students go to the game and the homecoming dance.
Strike441 [17]
9.89%

You can get this number by multiplying the two together.
5 0
3 years ago
Stock in Globin Publishing costs $8.72 per share. Mary buys 105 shares of Globin Publishing, and her broker charges a commission
matrenka [14]
105 × $8.72 = $915.60
$915.60 + $348 = $1,263.60

Mary paid $1,263.60 for the stock.
8 0
3 years ago
35 POINTS!!! PLEASE HELP !!!!!!!!!!!!!!
lyudmila [28]

Answer:

The function is increasing from x = 0 to x = 1.

Step-by-step explanation:

A <u>function</u> is increasing when the <u>y-value increases</u> as the <u>x-value increases</u>.

A <u>function</u> is decreasing when the <u>y-value decreases</u> as the <u>x-value increases</u>.

From x = -2 to x = -1 the function is decreasing as the y-value decreases as the x-value increases:  

  • x-value -2 to -1 → increase
  • y-value 2 to 0 → decrease

From x = -1 to x = 0 the function is increasing as the y-value increases as the x-value increase:  

  • x-value -1 to 0 → increase
  • y-value 0 to 2 → increase

From x = 0 to x = 1 the function is increasing as the y-value increases as the x-value increase:  

  • x-value 0 to 1 → increase
  • y-value 2 to 8 → increase
7 0
1 year ago
Other questions:
  • Simplify this expression 7x+ 5(x+3)+4x+x+2
    9·2 answers
  • Can some one help me with this math problem and explain their self's as well?
    7·1 answer
  • A 3-card poker hand is dealt at random from a standard 52-card deck. What is the total number of possible hands? What is the tot
    5·1 answer
  • PLEASE HELP!!! I️ HAVE TONS OF HW DUE!!! If 8 is added to twice a number and there some is multiplied by five the result is the
    15·1 answer
  • A person starts a diet and fitness program to gradually lose weight. They are currently 265 pounds. Every week of the
    8·1 answer
  • Seven less than twice a number is 21
    12·1 answer
  • How much is 78ml when you turn it to litres<br>​
    5·2 answers
  • Simplify and evaluate<br><br> (6)(2^3)^2 / (2^2)^2
    15·1 answer
  • Triangle ABC has sides with lengths of 11, 18, and 8 units. Determine whether this triangle is a right triangle.​
    11·1 answer
  • Huw has a maths test. the second question is:
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!