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
guapka [62]
2 years ago
13

What is 20 plus 20.

Mathematics
2 answers:
Romashka-Z-Leto [24]2 years ago
4 0

Answer:

Step-by-step explanation:

40

Romashka-Z-Leto [24]2 years ago
3 0

Answer:

40

Step-by-step explanation:

 20              

20

+-----

zero plus zero is zero

two plus two is four

40

You might be interested in
What is the approximate volume of the small truck? length 11 1/3 ,width 7 5/12 ,height 6 3/4?
luda_lava [24]
V = L X W X H
V = 11 1/3 X 7 5/12 X 6 3/4
V = 567 54/144
Which reduces to 567 3/8
V= 567 3/8
8 0
3 years ago
You split $2000 between two savings accounts. Account a pays 2% annual interest and account b pays 5% annual interest. After one
sdas [7]
0.05x+0.02(2000-x)=77.5
0.05x+40-0.02x=77.5
(0.05-0.02)x=77.5-40
0.03x=37.5
X=37.5/0.03=1250 at 2%
2000-1250=750 at 5%
8 0
3 years ago
Two friends board an airliner just before departure time. There are only 11 seats left, 4 of which are aisle seats. How many way
Vadim26 [7]

Using the Fundamental Counting Theorem, it is found that:

The 2 people can arrange themselves in 40 ways.

<h3>What is the Fundamental Counting Theorem?</h3>

It is a theorem that states that if there are n things, each with n_1, n_2, \cdots, n_n ways to be done, each thing independent of the other, the number of ways they can be done is:

N = n_1 \times n_2 \times \cdots \times n_n

With one people in the aisle and one in the normal seats, the parameters are:

n1 = 4, n2 = 7

With both in the aisle, the parameters is:

n1 = 4, n2 = 3

Hence the number of ways is:

N = 4 x 7 + 4 x 3 = 28 + 12 = 40.

More can be learned about the Fundamental Counting Theorem at brainly.com/question/24314866

#SPJ1

8 0
2 years ago
1.dilate by 3/5 : (20,10)
inysia [295]

Answer:

a) )12,6)

b) (12,2)

c) (4,-7)

d) (9,-7)

Step-by-step explanation:

a) Dilation

When we dilate, we multiply the given scale factor by each of the coordinates

We have this as follows;

(20 * 3/5, 10 * 3/5) = (12, 6)

2. Here, we will add 5 to the x-axis value and subtract 6 from the y-axis value

We have this as;

(7+ 5, 8-6) = (12,2)

3. By reflecting across the x-axis

we have (x,y) changing to (x,-y)

so we have ;

(4,7) becomes (4,-7)

4. Rotation by 270 degrees (7,9)

If clockwise;

(x,y) becomes (y,-x)

so we have

(7,9) becoming (9,-7)

4 0
3 years ago
25000 rounded to the nearest ten thousand
kozerog [31]

Answer:

30000

Step-by-step explanation:

You round up because it is 5 or < making the 5 a 0 and the 2 a 3. Bringing in the extra 0's makes it 30,000

3 0
2 years ago
Read 2 more answers
Other questions:
  • How many unit angles does the smaller angle of a tan pattern block turn through?
    10·2 answers
  • What is the value of the expression 3 (-3)^2-4|-3|+6
    10·1 answer
  • What type of transformation is shown?​
    12·1 answer
  • Find the value of x (picture provided)
    9·2 answers
  • Lucy wants to hang 5 photos on her
    14·1 answer
  • Which of these strategies would eliminate a variable in the system of equations?
    15·1 answer
  • ANSWER QUICKLY PLEASE AND THANKYOU!
    6·1 answer
  • Please anyone help I’m stuck
    13·2 answers
  • Which ordered pair is a solution of the equation?
    5·2 answers
  • Help please this is due today!!!!!!!!!!!!!!!!! I would give it a 5 star and thanks for it.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!