Once upon a time, on an island in the middle of an ocean, several tribes lived and fought with each other. A time came when all the tribes agreed to everlasting peace. So, they decided to build a giant monument to celebrate this Peace Treaty. The monument required a certain number of logs, and the tribes had to agree on the number of logs that each tribe was to provide. Had there been two fewer tribes on the island, this number of logs would have been 6. Had there been one more tribe on the island, this number would have been 5. Unfortunately, the tribes could not agree on what number of logs would be fair for the actual number of tribes. So the tribes announced an eternal war - and were not heard from ever again. How many tribes were on the island?

9514 1404 393

Answer:

  16

Step-by-step explanation:

If we multiply the numbers by 8, the difference between the first (Sushil) and last (Peter) will be 8.

  4 : 2 : 3 = 32 : 16 : 24

This tells us Alex gets 16 sweets.

Answer:

86.1372 -------> 86.1 (Nearest Tenths)

86.1372 -------> 86.14 (Nearest Hundreths)

86.1372 --------> 86.137 (Nearest Thousandths)

Step-by-step explanation:

Semicircle: 3.14*[tex]3^{2}[/tex]/2 = 14.1372

Triangle: 4*6 = 24/2 = 12

Rectangle: 10*6 = 60

14.1372 + 12 + 60 = 86.1372

86.1372 -------> 86.1 (Nearest Tenths)

86.1372 -------> 86.14 (Nearest Hundreths)

86.1372 --------> 86.137 (Nearest Thousandths)

Answer:

21.8901 g

Step-by-step explanation:

Given that:

1 gram of pure salt contains 0.393 g of sodium

1 gram = 0.393g

Gram of sodium in 55.7g of pure salt will be x

1g = 0.393g

55.7g = x

Cross multiply:

x = 55.7 * 0.393

x = 21.8901

55.7 g of pure salt will contain about 21.8901 g of sodium chloride

Answer:

No, 3

Step-by-step explanation:

6/2

How many times can 3 go into 6?

Answer is 3 times because 2 x 3 is 6.

Answer:

3/1

Step-by-step explanation:

Find the GCD (or HCF) of numerator and denominator

GCD of 6 and 2 is 2

Divide both the numerator and denominator by the GCD

6 ÷ 2 /2 ÷ 2

Reduced fraction:  

3/ 1

Therefore, 6/2 simplified to lowest terms is 3/1.

Answer:

123, angles are supplementary

Step-by-step explanation:

m<6 = 57

m<1 = 57 ## Corresponding angles

m<1 + m<2 = 180 ## Same side

180 - 57 = 123

Answer:

2/1 or 2

Step-by-step explanation:

to find the slope you have to calculate the rise over run, do this by picking two spots on the line that go thourgh the corner of a square. then count the amount up the is your rise then the lateral movement, the is your run.

this means the answer is 2/1 that can be simplified to 2.

Match up the sides for each triangle using the little marks through the sides

1 to 1, 2 to 2 and 3 to 3

When you do this you see that x corresponds to c on the first triangle.

The 3 angles in a triangle = 180.

Find c by subtracting A and B from 180

C = 180- 29-63 = 88

Now x = c so x = 88

The answer is C. 88

Answer:

Step-by-step explanation:

favorable outcomes are 52,54,56

number of favorable outcomes=3

Total=36

P=3/36=1/12

Answer:

10 three point questions, 14 five point questions

Step-by-step explanation:

trial and error

Answer:Step-by-step explanation:

c。4.3

ddddddddddddddddddddddddddddddd

Ivy likes to buy trail mix in bulk at her local grocery store. If she paid $5.16 for 1.2 pounds of trail mix, the price per pound would be $4.3.

The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.

If she paid $5.16 for 1.2 pounds of trail mix

Cost 1.2 pounds of trail mix = $5.16

Cost per pound of trail mix = $5.16/1.2

                                              = $4.3

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Answer:

(2 , 5)

Step-by-step explanation:

point (x,y) that divides the segment   PI in the ratio 2 to 1

PD=4 - (-2) = 6     PE/ED=2/1     PE=2ED      PE+ED=6    3ED=6    ED=2   PE=4

coordinate of E (2,1)   .... 2 is x coordinate of E

DI=7-1=6    DF/FI=2/1     DF=4

coordinate of F (4,5)   .... .... 5 is y coordinate of E

CF // PD            PC/CI=DF/FI=2/1

C (2,5)

  Coordinates of the point intersecting segment PT in the ratio of 2 : 1 will be (2, 5).

   Given in the question,

   If the endpoints of a segment PQ have been given as[tex]P(x_1,y_1)[/tex] and [tex]Q(x_2,y_2)[/tex] and a point [tex](h,k)[/tex] divides this segment in the ratio of m : n,

[tex]h=\frac{mx_2+nx_1}{m+n}[/tex]

[tex]k=\frac{my_2+ny_1}{m+n}[/tex]

    If the extreme ends of a segment PT are [tex]P(-2,1)[/tex] and [tex]T(4,7)[/tex] and a point (h, k) divides this segment in ratio of 2 : 1,

[tex]h=\frac{2(4)+1(-2)}{2+1}[/tex]

[tex]h=2[/tex]

[tex]k=\frac{2(7)+1(1)}{2+1}[/tex]

[tex]k=5[/tex]

   Therefore, coordinates of the point intersecting segment PT in the ratio of 2 : 1 will be (2, 5).

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Answer:

36

Step-by-step explanation:

88 - 52

=36

Answer:

its c or d

Step-by-step explanation:

Answer:D 141 because  

The value of the internal angle m from the heptagon is given by the equation m = 141°.

The formula returns the sum of the internal angles of a polygon.

The sum of the internal angles of an n-sided polygon is n = 180° (n - 2), where n is the number of sides = angle in degrees

Given the data,

Let's call the polygon a heptagon.

The polygon has n sides, which equals 7 sides.

Now, n = 180 is the sum of the interior angles of a polygon with n sides ( n - 2 )

7θ = 180 ( 7 - 2 ) 

7θ = 180 ( 5 ) 

When we simplify the equation, we obtain 7 = 900°.

A = 900° denotes the sum of the internal angles of the polygon.

And , the value of A = 120° + m° + 148° + 90° + 142° + 130° + 129°

900° = m + 759°

Subtracting 759° on both sides of the equation , we get

m = 141°

Hence , the interior angle ∠B = 141°

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Answer:

area=38cm²

perimeter=34cm

Step-by-step explanation:

I found three shapes and got

4·2=8

3·3=9

9·3=21

8+9+21=38cm²

5+6+9+4+3+2+2+3=34

Answer:

Step-by-step explanation:

n+2/3 ≥ 5 1/3

Answer:

 ( 2x +4) ( x+6)

Step-by-step explanation:

Explanation:-

Given expression   2 x² + 16 x + 24

The factors of 48 =  12 × 4

⇒   2 x² + 16 x + 24

⇒    2 x² + 12 x + 4x + 24

⇒   2 x ( x +6 ) + 4( x +6)

⇒   ( 2x +4) ( x+6)

Answer:

Distributive

Step-by-step explanation:

Answer:3(4+5)= 3(4)+3(5)

Step-by-step explanation:

Answer:

why does it say right twice? ...

Answer:

Step-by-step explanation:

(-2, 0) (0, 4)

(4 - 0)/(0 + 2) = 4/2 = 2

y - 0 = 2(x + 2)

y = 2x + 4

Answer:

the y intercept on a graph is the line that goes up and down

Step-by-step explanation:

Step-by-step explanation:

Every point on the y-axis has 0 as its x-coordinate. The y-intercept is the point of intersection of the graph and the y-axis.

To find the y-intercept, let x = 0 in the equation of the graph and solve for y. The value of y is the y-intercept.

For example, what is the y-intercept of

2x + 3y = 6

Let x = 0.

2(0) + 3y = 6

Solve for y.

3y = 6

y = 2

The y-intercept is 2.

Answer:

49π cm²

Step-by-step explanation:

The area (A) of a circle is calculated as

A = πr² ( r is the radius )

Here diameter = 14, so r = 14 ÷ 2 = 7, then

A = π × 7² = 49π cm²

Answer:

49pi cm^2

Step-by-step explanation:

[tex]a = \pi \: {r}^{2} [/tex]

Because the radius is half of the diameter, divide it by 2 to get the radius to place in the formula which is 14 ÷2 = 7

so

A = pi × 7^2

A= pi × 49cm^2

Answer:

It's 5.

Step-by-step explanation:

substituting g = 5 into the equation,

12 = 3(5 - 1)

12 = 12

Answer:

0.10204081

Step-by-step explanation:

Answer:u want me 2 divide 14 from 137.2?

Step-by-step explanation:

If so the answer is 9.8

If not tell me the question in the comment section

Answer:

12

Step-by-step explanation:

Answer:

A mathematical problem is a problem that is amenable to being represented, analyzed, and possibly solved, with the methods of mathematics. This can be a real-world problem, such as computing the orbits of the planets in the solar system, or a problem of a more abstract nature, such as Hilbert's problems

Step-by-step explanation:

Answer:

The answer for question 22 is 40.

-

Step-by-step explanation:

[tex] \frac{8 \: red \: cars}{3 \: blue \: cars} = \frac{x}{15 \: blue \: cars} \\ \\ \frac{3x}{3} = \frac{120}{3} \\ \\ x = 40[/tex]