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3 years ago

14

Fourteen boys and 21 girls will be equally divided into groups . find the greatest number of groups that can be created if no on

e is left out

1 answer:

kotegsom [21]3 years ago

4 0

There will be 4 group if you put 9 people in a group it will give u groups of 4 with no one left out

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Which line segment is not a diagonal through the<br><br> interior of the cube shown?

Andru [333]

Answer:

CE

OPTIONS:

BE

CH

CE

DG

See attachment foe the figure.

Step-by-step explanation:

CE is the answer.

It doesn’t go through the middle, while the other 3 options do.

5 0

3 years ago

Image below! PLEASE HELP! THIS IS DUE!

Minchanka [31]

Answer:

270 if not simplified and

1/1 if simlifies

Step-by-step explanation:

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2 years ago

How do you solve this question and what’s the answer

shutvik [7]

Answer:

7.74 square cm

Step-by-step explanation:

To find the leftovers, calculate the area of the square and the area of the circle. Then subtract the two.

Square: A = s*s = 6*6 = 36

Circle: $A = \pi r^2\\A = \pi 3^2\\A = 9 \pi\\A= 28.26$

The area leftover is A = 36 - 28.26 = 7.74

4 0

3 years ago

Three numbers are in the ratio 3:9:10. If 10 is added to the last number, then the three numbers form an arithmetic progression.

MrRa [10]

Answer:

<em> The numbers are 6, 18, and 30 </em>

Step-by-step explanation:

If the three numbers are in the ratio of 3:9:10,

let the numbers be 3x, 9x and 10x.

<em>If 10 is added to the last number to form an arithmetic progression</em>

<em>Then, 3x 9x (10x+10) are the progression</em>

The common difference of an arithmetic progression (d) = T₂ - T₁ = T₃ - T₂

T₂-T₁ = T₃ - T₂ .............. Equation 1

Where T₁ = first term of the progression, T₂ = Second term of the progression, T₃ = third term of the progression

<em>Given: T₁ = 3x, T₂ = 9x, T₃ = 10x +10</em>

<em>Substituting these values into equation 1</em>

<em>9x-3x = (10x+10)-9x</em>

<em>Solving the equation above,</em>

<em>3x = 10+x</em>

<em>3x-x = 10</em>

<em>2x = 10</em>

<em>x = 10/2</em>

<em>x = 2.</em>

<em>Therefore the numbers are 6, 18, and 30 </em>

<em />

7 0

3 years ago

My child is working with decimals what is the answer to 0.08×10

dimaraw [331]

Answer:

0.8

Step-by-step explanation:

6 0

3 years ago