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valentinak56 [21]

4 years ago

6

What is the simplified form of the fraction below 15/25

2 answers:

Nadya [2.5K]4 years ago

4 0

Answer:

3/5

Step-by-step explanation:

Both of them are multiples of five by dividing them u get the answer

3/5

scZoUnD [109]4 years ago

3 0

Answer:

$\frac{15}{25}$ ÷ $\frac{5}{5}$ = $\frac{3}{5}$

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Anna said that the product of 7/8 times 1 1/2 equals 7/2. How can you tell that her answer is wrong?

gregori [183]

Answer:

Her answers wrong because the product of 7/8 times 1 1/2 equals 21/16.

Step-by-step explanation:

1 1/2=3/2

7/8*3/2=(7*3)/(8*2)

3 0

3 years ago

-100,-200,0,-25,30 in order from least to greatest

Paraphin [41]

-200,-100,-25,0,30

Step-by-step explanation:

negatives will always be less than positives with negatives you put greatest to least and then 0 and then positives from least to greatest

5 0

4 years ago

Read 2 more answers

A fence is to be built to enclose a rectangular area of 240 square feet. The fence along three sides is to be made of material t

aniked [119]

Answer:

$18.97 \text{ and }12.65\text{ft}$

Step-by-step explanation:

GIVEN: A fence is to be built to enclose a rectangular area of $240$ square feet. The fence along three sides is to be made of material that costs $6$ dollars per foot, and the material for the fourth side costs $12$ dollars per foot.

TO FIND: Find the dimensions of the enclosure that is most economical to construct.

SOLUTION:

Area of rectangular fence $=240\text{ sq. ft}$

let the length of fence $=x$

let the width of fence $=y$

let $x$ be the smaller side

Area of rectangular fence enclosure $=xy$

$xy=240$

$y=\frac{240}{x}$

cost of fence along three sides $=6 \text{ dollars per feet}$

cost of fence along fourth side $=12 \text{ dollars per feet}$

length of fence $=2x+2y$

cost of fence building $=6(2x+y)+12y$

$=12x+18y$

putting value of $y$

$=12x+18\times\frac{240}{x}$

$=12x+4320x^{-1}$

to find minimum value differentiating the equation

$12-\frac{4320}{x^{2} }=0$

$x^{2} =\frac{4320}{12}$

$x^{2} =360$

$x=18.97\text{ft}$

$y=12.65\text{ft}$

Hence the dimensions of the enclosure that is most economical to construct are $18.97\text{ft}$ and $12.65\text{ft}$

8 0

3 years ago

How do I do this? Brainliest for best answer!

denis-greek [22]

If you replace 2 with x you will get 1 = 1

This means the anwser is :
x = 2

7 0

3 years ago

1. Which of the following equations would NOT contain the point (4,12)?

vodka [1.7K]

Answer:

the answer is b hope this helps :)

6 0

3 years ago