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4 years ago

Three brothers share two sandwiches equally how much of a sandwich does each brother get

Mathematics

2 answers:

ohaa [14]4 years ago

6 0

Two sandwiches divide by three brothers is:

2/3

So each brother gets two thirds of a sandwich.

-Dominant- [34]4 years ago

6 0

Each brother gets 1/3 of a sandwich

they get 2/3 if they share 2

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When 4 is subtracted from the square of a number, the result is 3 times the number. Find the positive solution

vitfil [10]

Answer is 4 = x. Write out The equation. Then converted to a polynomial. Then use the formula in the top upper right and then do the simple arithmetic to find a positive solution for X. it also makes logical sense as well, 3×4 is 12. I hope this helps and makes sense my Hand writing is not the Best

8 0

3 years ago

A woman bought some large frames for $10 each and some small frames for $5 each add a closeout sale if she bought 20 frames for

vampirchik [111]

Answer:

The quantity of large frames is 7

The quantity of small frames is 13

Step-by-step explanation:

Given as :

The price of each large frames = $ 10

The price of each small frames = $ 5

The total number of both frames bought = 20

The price for both the frames = $ 135

Now,

Let the quantity of large frames = L

And The quantity of small frames = S

So , According to question

The total number of both frames bought = 20

Or, The quantity of large frames + the quantity of small frame = 135

Or, L + S = 20 ......A

And $ 10 L + $ 5 S = $ 135 ................B

Or, $ 10× ( L + S ) = $ 10× 20

Or, $ 10 L + $ 10 S = $ 200

( $ 10 L + $ 10 S ) - ( $ 10 L + $ 5 S ) = $ 200 - $ 135

Or , ( $ 10 L - $ 10 L ) + ( $ 10 S - $ 5 S ) = $ 65

Or, 0 + 5 S = 65

∴ S = $\frac{65}{5}$

I.e S = 13

So, The quantity of small frames = S = 13

Put the Value of S in eq A

So , L + S = 20

Or, L = 20 - S

Or, L = 20 - 13

∴ L = 7

So, The quantity of large frames = L = 7

Hence The quantity of large frames is 7

And The quantity of small frames is 13 Answer

7 0

3 years ago

I need a little bit of help

igomit [66]

The symbols make it hard to solve, but it's still doable.

m = melon

c = coconut

f = flamingo

s = shirt

m - c + 1 = 4

f + f = c

m + s = 15 - 3

8 - m = m

Using the last equation, we can solve for a value of m.

Add m to both sides.

8 = 2m

Divide both sides by 2.

m = 4

The value of m is 4, and so we have one variable done.

m + s = 15 - 3

Replace value of m with 4.

4 + s = 15 - 3

Simplify right side.

4 + s = 12

Subtract 4 from both sides.

s = 8

The value of s is 8, and so we have two variables done.

m - c + 1 = 4

Replace value of m.

4 - c + 1 = 4

Combine like terms.

5 - c = 4

Subtract 5 from both sides.

-c = -1

Multiply all terms by -1.

c = 1

The value of c = 1.

We can now solve the final equation.

f + f = c

Replace value of c.

f + f = 1

Combine like terms.

2f = 1

Divide both sides by 2.

f = 0.5

We have all four variables solved for.

<h3>M, or melon, is equal to 4.</h3><h3>S, or shirt, is equal to 8.</h3><h3>C, or coconut, is equal to 1.</h3><h3>F, or flamingo, is equal to 0.5</h3>

4 0

3 years ago

The line plot shows the results of a survey of 10 boys and 10 girls about how many hours they slept the previous night.

Natasha_Volkova [10]

Range: boys : 7
girls: 4

7 0

4 years ago

Hey I need help just leave answer thx

Illusion [34]

Answer:

x = 61

Step-by-step explanation:

The angle above the line n adjacent to 2x - 6 is (x + 3) alternate angle.

Adjacent angles are supplementary, thus

2x - 6 + x + 3 = 180, that is

3x - 3 = 180 ( add 3 to both sides )

3x = 183 ( divide both sides by 3 )

x = 61

4 0

3 years ago