Intr-o clasa sunt 28 de elevi.Stiind ca 21 joaca fotbal si 15 elevi handbal,sa se determine cati elevi joaca si fotbal si handbal.

Answers

Answer 1
..... hmmmmm umbilical

Related Questions

can yall help meh thanks​

Answers

Answer:

1/2 = 3/6 so if

1/2 + 1/6 = 3/6+1/6 = 4/6

to reduce 4/6, divide top and bottom by same number, in this case, 2.

4/6 = 2/3

Which property is represented below? 12+(8+5)=(12+8)+5
A. Associative property of addition
B. Associative property of multiplication
C. Commutative property of addition
D. Commutative property of multiplication

Answers

Associative Property of Addition


Help me with this problem

Answers

Answer:

3

Step-by-step explanation:

8 < 3   no

8 = 3   no

8 > 3   yes

so the answer is 3

A rectangular sandbox has an area of 3x square inches. If the width of the sandbox is x inches, what is the length of the sandbox?​

Answers

Area = length • width
3x = L • x
L = 3

2x+4x-1/2=1
what is x??????

Answers

X=1/4 or if you want decimal form x=0.25

The volume of this cube is 1 ft. What is its surface area? A 6 ft. B 1 ft? C 26 ft? D 10 ft?​

Answers

Answer:

A

Step-by-step explanation:

The surface area of the cube is 6 ft².

What is a cube?

It is a polygon having six faces.

The volume of a cube is side³.

We have,

Volume = 1 ft³

The surface area of the cube = 6a²

Now,

Volume = 1 ft³

This means,

Side = 1 ft

a = 1 ft

So,

The surface area of the cube.

= 6a²

= 6 x 1²

= 6 ft²

Thus,

The surface area of the cube is 6 ft².

Learn more about cubes here:

https://brainly.com/question/11168779

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00:00
A fruit farm has a total of 386 apple trees, peach trees, and pear trees.
There are 156 apple trees and 126 peach trees. How many pear trees are there?
Enter your answer in the box.
pear trees

Answers

Answer:

A s h i t load

Step-by-step explanation:

Answer:

104

Step-by-step explanation:

156+126=282 & 386-282=104 so,the answer is 104

Draw a model of the expression 4x+3


Please answer this ASAP ! :)

Answers

Answer:

x + x + x + x + 1 + 1 + 1

Step-by-step explanation:

4x + 3 means 4 of something we don't know and 3 more (of something different)

cant really draw on here

but i would put 4 rectangles and 3 squares, or something like that

which ones are linear ?
please help thanks

Answers

Answer:

D,G

Step-by-step explanation:

linear function can be written in the form y=mx+b

Find the slope of the line represented by the data below. x|-9 -5 -1 3 7 y 4 7 10 13 16,​

Answers

Slope and is = 3/7 or 0.75

The sum of two numbers is 50. One number is 28 more than the other. Find the numbers.

Answers

Answer:

Step-by-step explanation:

28+22 is 50

Answer:

12+28=50

Step-by-step explanation:

Can someone help me with this it's due today​

Answers

Answer:

37 centimeters

Step-by-step explanation:

First, since the triangles are similar, find out how much larger STR is than HIJ by finding an similar side and dividing the numbers. Since the only similar side that we know both numbers on it ST and HI, so we divide 10 by 4 to get the unit rate, which is 5/2. The missing side on STR is the bottom, so to get it, multiply 6, the bottom of the other triangle, by the unit rate, 5/2, to get the answer of 15. Then, perimeter is all of the sides added up, so 10+12+15=37 cm.

(hope this helps :P)

Please help ASAP I need to solve AD

Answers

Answer:

6

Step-by-step explanation:

All sides on a rhombus are equal

Can someone help me please ?!!!

Answers

Answer:

I cant see the image

What is 16.33333333 rounded to the nearest tenth? :(

Answers

Answer:

16.3

Step-by-step explanation:

Answer:

16.3

Step-by-step explanation:

hope this helps turn the frown upside down

Find the mean for this set of data 8,3,12,15,7

Answers

Answer:

9

Step-by-step explanation:

If you add them all together and divide by how many numbers there are, you will get the answer.

The moon is about 382,500 km away from earth. This distance actually varies by about 22,500 km. What are the maximum and minimum distances to the moon?

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Answer: min is 360,000 km and max is 405,000 km

Step-by-step explanation:

an xbox was for $ 300 now its $240 What is the percentage discount being given

Answers

Answer:

it 60 dollars of not sure percent

Solve by matrix 2c+4p+2b=34, c+3p+b=22 , 3c+2b=17

Answers

9514 1404 393

Answer:

  (c, p, b) = (3, 5, 4)

Step-by-step explanation:

A matrix solver is useful for this purpose. Most graphing calculators will do this, as will a number of web sites. Attached is the output from math software that also solves the matrix equation easily.

The solution is (c, p, b) = (3, 5, 4).

_____

The augmented matrix for the given set of equations is ...

  [tex]\left[\begin{array}{ccc|c}2&4&2&34\\1&3&1&22\\3&0&2&17\end{array}\right][/tex]

Answer asap please!! Sorry man my computer is mad dirty

Answers

Answer:

C. between 4.4 and 4.6

Step-by-step explanation:

Because if you add 22 and 8 together you get 30 and once you get 30 you subtract 10 gaining 20 and then you divide 20 getting [tex]2\sqrt{5}[/tex].

22+8= 30

30-10= 20

[tex]\sqrt{20} = 2\sqrt{5[/tex]

Answer:

B

Step-by-step explanation:

If wrong don't rate and I'll edit it

find the inverse of the exponential function y=3^x

Answers

Answer:

Step-by-step explanation:

Switch the x and y variables

[tex]x=3^y[/tex]

Solve for the new y value by taking the natural log of both sides

[tex]ln|x|=y*ln(3)[/tex]

Divide both sides by the natural log of 3

[tex]\frac{\ln|x|}{\ln(3)} =y[/tex]

ana can swim at a rate of 3/8 mile in 1/3 hour how many minutes would it take to swim at this rate round your answer to the nearest minute

Answers

Answer:

grrrr is 1)7

Step-by-step explanation:

Are the following two expressions equivalent? 7+7x ; 7 (x+ 1/7 )

Answers

Answer:

no 7(x+1/7) is not equivalent to 7+7x

Step-by-step explanation:

Solve.
3
--m = -24
4
m =

Answers

Answer:

no tiene ninguna solución:(

Step-by-step explanation:

ya intenté hacerla pero no tiene ninguna solucion

What is the length of the base of a right triangle with an area of 24 square meters and a height of 4 meters?

3 m

6 m

12 m

96 m

Answers

Answer:

12

you can chose to belive me or not

The length of the base of a right triangle with an area of 24 square meters and a height of 4 meters is 12 meters.

The correct option is C.

What is a right-angled triangle?

A triangle is said to be right-angled if one of its inner angles is 90 degrees, or if any one of its angles is a right angle.

Given:

An area of the right triangle = 24 square meters.

Height = 4 meters.

Then,

An area of the right triangle = 24 square meters.

1/2 x base x height = 24

1/2 x base x 4 = 24

Base = 12 meters.

Therefore, the base is 12 meters.

To learn more about the right-angled triangle;

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in a sandwich bar 140 ham 70 eggs and 35 chicken sandwiches are sold find the ratio of ham to egg to chicken sandwiches are sold

Answers

Answer:

4:5:1

Step-by-step explanation:

so first of all the ratio will be 140:70:35 but after we simplify it with 35 we'll get the final simplified ratio which is 4:5:1

If A = (-2,3), what is ry-axis o D3(A)?
A (-6,-9)
B (9,-6)
C (5,6)
D (6,9)

Answers

C hope it helps you

What is the value of x?
A. 8.86 °
B. 17 °
C. 21.71 °
D. 33 °

Answers

Answer:

B. 17°

Step-by-step explanation:

7x + 28° + 33° = 180°{ being linear pair }

7x = 180° - 33° - 28°

7x = 119°

x = 17°

Hope it will help :)✔

► 00:00
Jeremy read 243 pages on Saturday. He read 53 fewer pages on Sunday
How many pages did he read in all?
Select the bar diagrams you can use to help you solve the problem. Choose all that apply
А
B
243
?
?
53
243
?
Ос
D
?
?
243
53
253
?
О Е
253
?
43

Answers

Answer: c

Step-by-step explanation:

Help me with this question

Answers

Answer:

7 boys

29 children dont own pets

there are 21 children all together

29/50

7/21

There are 19 boys
29 kids have no pets
50 children all together
29/50 - fraction no pet
12/50 (6/25 simplified)- pet owners are male
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