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
Oksana_A [137]
4 years ago
15

A sushi restaurant makes 12 types of sushi rolls each day. They also offer 7 sashimi plates. A popular combination platter at th

e restaurant allows the customer to choose 2 different types of rolls and 2 different types of sashimi plates.
Mathematics
1 answer:
VikaD [51]4 years ago
6 0

Answer:

1386 possible combinations

Step-by-step explanation:

A sushi restaurant makes 12 types of sushi rolls each day. They also offer 7 sashimi plates. A popular combination platter at the restaurant allows the customer to choose 2 different types of rolls and 2 different types of sashimi plates. What is the number of possible combination that can be made.

12 types sushi roll - can choose 2

7 types of  sashimi - can choose 2

2 different types of rolls and 2 different types of sashimi

C₁₂,₂ * C₇,₂ = 66*21 = 1386

You might be interested in
Juan read for ⅚ of an hour, Larissa read for 10/12 of an hour. Who read for a longer period of time?
cluponka [151]

Answer:  They read for a equal amount of time.

Step-by-step explanation:

10/12 simplifies to 5/6, making these equal.

Proof:

10 divided by 2 equals 5, and 12 divided by 2 equals 6. This means that they are equal.

6 0
3 years ago
How many bits does 2 to the 100 have if written in base 2?
S_A_V [24]
Not sure how to give a hint without blatantly giving the answer but...

Consider an n - digit number in base b.

That is N=an−1an−2.....a0=∑k=0akbk
N
=
a
n
−
1
a
n
−
2
.
.
.
.
.
a
0
=
∑
k
=
0
a
k
b
k
Note aka
k
<
b
so we can easily show NN
<
b
n
(may have to repeat and argue inductively.

And presumably to be n - digit than an−1≠0
a
n
−
1
≠
0
so N≥bn−1
N
≥
b
n
−
1
.

So we have: every n digit number is between bn−1
b
n
−
1
inclusively and bn
b
n
exclusively. This should be blindingly obvious to us if b=10
b
=
10
.

So... that's a really important and fundamental result. Remember and use it.
4 0
3 years ago
Helpppppppppppppppppppppppppp
emmasim [6.3K]

Answer:

B its 4 7/8 --------------

3 0
3 years ago
On a winter morning, the temperature before sunrise was -10℉. The temperature then rose by 1℉ each hour for 7 hours before dropp
Artemon [7]

Answer:

The temperature after 10 hours is -9 ºF.

Step-by-step explanation:

This statement can be translated mathematically as follows. The temperature after 10 hours from sunrise is:

T = -10\,^{\circ}F + \left(1\,\frac{^{\circ}F}{h} \right)\cdot (7\,h)+ \left(-2\,\frac{^{\circ}F}{h} \right)\cdot (3\,h)

T = -9\,^{\circ}F

The temperature after 10 hours is -9 ºF.

6 0
3 years ago
600 units of electricity and 100 units of gas were used for a total cost of $388. Next month, 400 units of electricity and 150 u
lana66690 [7]

Answer:

Cost per Electricity Unit= $0.61

Cost per Gas Unit= $0.22

Step-by-step explanation:

Suppose,

Cost per Electricity Unit: e

Cost per Gas Unit: g

for the first month condition, equation would be

600*e+100*g=388...........................................(i)

and for the next month condition, equation would be like

400*e+150*g=277...........................................(ii)

By solving both linear equations simultaneously, we get

e=0.61    and     g=0.22

7 0
4 years ago
Other questions:
  • Which expression is equivalent to negative one half open parentheses three minus two fifths close parentheses?
    8·2 answers
  • could you answer both these questions? Will give brainilest!! To answer give eithr a,b,c or d. THANK U
    15·2 answers
  • F 1 /2 an apple was shared equally among the 3 people, what fraction of the whole apple did each person receive?
    10·1 answer
  • Find the values
    10·1 answer
  • The center of a circle is at the origin. An endpoint of a diameter of the circle is at (-3, -4). How long is the diameter of the
    12·1 answer
  • Image<br><br> if there are no fake answers i will do 15 points next time
    11·1 answer
  • Which graph represents a linear relationship?
    6·1 answer
  • A bag contains 4 blue and 6 green marbles. Two marbles are selected at random from the bag. find each of the following probabili
    9·1 answer
  • 6. At a game, there were 24 adults and 10 children. Keeping the same ratio,
    7·1 answer
  • The following triangles have angles of 60 degrees and 43 degrees and side f 519m and side g 190m. The lake is on the side of the
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!