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
Anni [7]
2 years ago
5

there are 120 students in a school marching band. they march in an array with the same number of students in each row. what are

the dimensions of the different arrays that the band can form?
Mathematics
1 answer:
Sloan [31]2 years ago
5 0

Answer:

20 X 6

Step-by-step explanation:

20 X 6 = 120 I'm not smart but this is pretty easy

You might be interested in
Chaz is on a ladder 12 feet above ground.Chez is in the subway 15 feet underground. What is the distance from Chez to Chaz?
Vesna [10]

Answer:

27 feet

Step-by-step explanation:

4 0
2 years ago
Fabian harvests 10 pounds of tomatoes from his garden. He needs 225 pounds to make a batch of soup. If he sets aside 2.8 pounds
slavikrds [6]
This question doesn’t make sense, double check you wrote it right
3 0
3 years ago
In psychology, there is a particular Mental Development Index (MDI) used in the study of infants. The scores on the MDI have app
ivann1987 [24]

Answer:

0.1587

Step-by-step explanation:

Here, mean=μ=100 and standard deviation=σ=16.

We have to find  P(average MDI scores of 64 children > 102)=P(xbar>102).

n=64

μxbar=μ=100

σxbar=σ/√n=16/√64=16/8=2

P(xbar>102)=P((xbar-μxbar)/σxbar>(102-100)/2)

P(xbar>102)=P(z>1)

P(xbar>102)=P(0<z<∞)-P(0<z<1)

P(xbar>102)=0.5-0.3413

P(xbar>102)=0.1587

Thus, the probability that the average is greater than 102 is 15.87%

4 0
3 years ago
Mr. O'Connor had $90 to spend at a football game. He spent 31/45 on his ticket. Then, he spent 3/7 of his remaining money at the
Kobotan [32]

He has $90 in total to spend

He spent (31/45) of this money on ticket

so money spent on ticket =(31/45) *90 =2790/45 =62

Now money left with him is 90-62 =28 $

Now it says that he spent (3/7) of this remaining money at concession stand

so money spent on concession stand =(3/7)*28 =84/7 =12

Now money left with him = 28-12 =16

So money left with him is $16 but hat costs for $18

So Mr. O'Connor didnt have enough moeny to buy the hat

4 0
3 years ago
2(x+3)^2+2(y)^2=32 what is the center point of the circle and how long is the radius
spayn [35]

Answer:

  • center (-3, 0)
  • radius 4

Step-by-step explanation:

The standard form equation of a circle is ...

  (x -h)^2 +(y -k)^2 = r^2 . . . . . . . . . center at (h, k), radius r

Divide your given equation by 2 to put it into standard form:

  (x +3)^2 +y^2 = 16

Comparing to the above, we see ...

  • h = -3
  • k = 0
  • r = √16 = 4

The center point of the circle is (-3, 0); the radius is 4 units long.

6 0
3 years ago
Other questions:
  • The standard form of the equation of a circle is (x−5)2+(y−6)2=1.
    11·1 answer
  • A theater has 1200 seats. each row has 20 seats. write and solve an equation to find the number xx of rows in the theater. an eq
    11·1 answer
  • What is the solution k+4 divided by 2 =k+9 divided by 3
    9·1 answer
  • Plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz help
    13·2 answers
  • Which ordered pair is a solution to the system of linear equations?
    6·2 answers
  • What is 69 over 24 as a terminating decimal
    11·1 answer
  • Solve the equation:<br> |x+3| &gt;2x-1
    13·2 answers
  • Please I need help I wasn’t at school today
    14·1 answer
  • Answer number 5 please. Thank youu
    11·1 answer
  • Hi- I need help please to get my HS diploma...did not graduate :(
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!