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3 years ago

Quashawn bought a six foot sub for

Mathematics

2 answers:

Contact [7]3 years ago

8 0

Here's the equation: 6÷1/3

We need to make 6 an improper fraction. We will do this by simply putting a 1 under it (6/1). This is still the same value, just in fraction form.

Now, we divide.

When dividing fractions, we need to remember the rule: Keep, Change, Flip.

So, we KEEP 6/1

CHANGE to multiplication

and FLIP 1/3 to 3/1

Now, we have our problem:

6/1*3/1

This turns out as 18/1 which can be simplified to 18.

This means he has 18 pieces

hope I helped.

have a great day!

Kay [80]3 years ago

7 0

Answer:

Step-by-step explanation:

3 multiplied by 6 = 18

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a triangular sail has sides of 10 ft ,24ft,and 26ft .if the shortest side of a similar sail measures 6ft , what is the measure o

Katarina [22]

Answer:

15.6 ft

Step-by-step explanation:

Since the sails are similar then the ratios of corresponding sides are equal.

Comparing the shortest sides, that is

10 : 6 = 5 : 3

let the longest side be x, then using proportion

$\frac{26}{5}$ = $\frac{x}{3}$ ( cross- multiply )

5x = 78 ( divide both sides by 5 )

x = 15.6

The longest side is 15.6 ft

5 0

3 years ago

Select the expression that represents a rational function.

Sati [7]

Answer:

y = (x +2)/(x -3)

Step-by-step explanation:

A rational function is a function (y = ...) that has a definition that is the ratio of two polynomials.

Of the choices listed, the one attached is the rational function.

8 0

3 years ago

How would I do this with working ?

san4es73 [151]

You Just want to get Fahrenheit alone on one side of the equal sign. Your teacher forgot to use parenthesis. The correct equation for Celsius to Fahrenheit is: $C= \frac{5}{9} (F-32)$

Which will give you a completely different answer.... $F = \frac{9}{5} C + 32$

****

We will solve it using what is given:

C = (5/9)F - 32

C + 32 = (5/9)F

9(C + 32) = 5F

(9/5)(C + 32) = F

** If they mark you wrong, and try to say the answer is F = (9/5)C + 32 then they shouldn't be teaching math, and you should point out the fact there are no parenthesis around the F - 32 in the given formula.

5 0

3 years ago

Help with this math problem

lutik1710 [3]

Answer:

$-4z^{2} +5z^{2} -2x+4\frac{1}{2} zy^{2}$

7 apples+7 oranges

$2x^{2} y+5xy^{2}-3xy$

Step-by-step explanation:

6 0

3 years ago

A square painting painting is surrounded by a frame. the outside edges of the frame are 3 inches in length, and the frame is 3 i

sdas [7]

Answer:

Area = 36 $inches ^ 2$

Step-by-step explanation:

There must be an error with the statement, because it is strange that the length of the frame is equal to its thickness.

Assuming that the data supplied is correct, we can do the following procedure.

Let's call L the length of the frame.

We know how much each side of the square measures.

L = 3 inches

We also know that the thickness (s) is:

s = 3 inches.

Then the area of the frame is equal to:

Area = Perimeter * thickness

Area = 4L*s

Area = 3*4*3

Area = 36 $inches ^ 2$

3 0

3 years ago