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
babunello [35]
3 years ago
10

What percent of 21 is 105? ​

Mathematics
2 answers:
Natasha_Volkova [10]3 years ago
6 0

Answer:

20%

Step-by-step explanation:

21/ 105

= 0.2 x 100

20%

lutik1710 [3]3 years ago
5 0
21:105*100 =

(21*100):105 =

2100:105 = 20
You might be interested in
The height of the trunk is 26 inches the length of the trunk is 50 inches. The tv is 54 inches wide. And 96 inches in height Use
Sav [38]

Answer:

The length of the diagonal of the trunk is 56.356011 inches

Step-by-step explanation:

According to the given data we have the following:

height of the trunk= 26 inches

length of the trunk= 50 inches

According to the Pythagorean theorem, to calculate the length of the diagonal of the trunk we would have to calculate the following formula:

length of the diagonal of the trunk=√(height of the trunk∧2+length of the trunk∧2)

Therefore, length of the diagonal of the trunk=√(26∧2+50∧2)

length of the diagonal of the trunk=√3176

length of the diagonal of the trunk=56.356011

The length of the diagonal of the trunk is 56.356011 inches

6 0
3 years ago
A study is done to compare the fuel efficiency of cars. The first group of cars generally get about 36 miles per gallon. The sec
natta225 [31]

Answer:C

Step-by-step explanation:

5 0
3 years ago
Beatrice has $0.28 in her pocket, what percent of a dollar does Beatrice have?
statuscvo [17]

Answer:

28 percent

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Find the specified element in the inverse of the given matrix
JulijaS [17]
What is the given matrix?
you didn't show a matrix.
the components of the matrix are the elements.
and the elements of the inverse matrix are the elements of the inverse matrix
1) 
so if matrix A is  1   4  1   
                          2   5  2
                          3   6  3
2)
14114
25225
36336

3)
15 24 12
15 12 24
4)
[A]=(15+24+12=51)-(15+12+24=51)
[A]=0
5)
    52    23   25
    63    23   36

    41    11   14 
    63    33   36

    41    12    14
    52    12    25
6)

    15-12   6-6   12-15

     12-6    3-3    6-12

      8-5     2-2     5-8


7) 
     3    0   -3

     6    0   -6

     3    0   -3
 8) 
     (+)3    (-)0   (+)-3

     (-)6    (+)0   (-)-6

     (+)3    (-)0   (+)-3
=

    3  0  -3
   -6  0   6
    3  0  -3

9)
        3 -6  3
N=   0  0  0
       -3  6 -3
10) the inverse of [A]= 1/|A|*[N]
which is in this case ⁻A= 0
because |A|=0

6 0
3 years ago
An airplane can seat up to 175 passengers. The airline has already sold 87 tickets for a flight on the airplane. Which
spayn [35]

The inequality is solved, and then, the graph is given at the end of this question.

------------------

  • 87 tickets have already been sold.
  • x can still be sold.
  • In total, the number of tickets sold is 87 + x.
  • The airplane can seat 175 passengers, thus, the total can be at most 175, that is:

87 + x \leq 175

x \leq 175 - 87

x \leq 88

  • The solution is given on a graph at the end of this answer.

A similar problem is given at brainly.com/question/24132092

7 0
2 years ago
Other questions:
  • What is the opposite of 4
    7·1 answer
  • I am beggging you..I don't understand how to do this so can someone please write the equations for the problems. You don't have
    11·1 answer
  • Three cars are for sale.
    8·1 answer
  • Let X be a binomial random variable with p = 0.7 and n = 10. Calculate the following probabilities from the binomial probability
    10·1 answer
  • Find an equivalent expression. 10-8(4x-2)
    14·1 answer
  • A school painted 1/2 of a wall with 3 colors.Each color takes up the same amunt of space on the wall.What fraction of the wall d
    8·1 answer
  • PLEASE HELLPP IM BEING TIMED!!!!!!!!!!!! PLEASE PLEASE PLEASE PLEASE
    8·1 answer
  • Tell whether the equation has one solution, infinite many solutions, or no solutions. -2k + 7 = 4k - 6k + 7
    9·1 answer
  • Which of the following equation has a slope of -3 and goes through the point (-2,7)?
    11·1 answer
  • Please help please help,! :( this is urgent!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!