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3 years ago

Which list shows the numbers in increasing order

Mathematics

1 answer:

jok3333 [9.3K]3 years ago

8 0

Looks like it is C.

Just put these numbers on a number line. Think money when you are working with negative numbers. if you owed two dollars to someone (-2 from your point of view), you would be much worse off than if you owed him - 0.75 dollars. 50 cents of debt is much better than 75 cents of debt. So - 0.5 is better than - 0.75.

The answer keeps on going like that ending in root(7).

D is in an order, but it is going the wrong way. It is going from largest to smallest.

The other 2 answers almost look random. A mixes plus and minus values. That does not suggest order. B has the 3 minus values all mixed up.

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3 years ago

Express 0.2 as a fraction

professor190 [17]

The 2 is in the tenths place so it's 2/10 or two tenths. : )

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3 years ago

Read 2 more answers

Find the area of the shaded region in this figure.

stealth61 [152]

Answer:

B) 190 cm^2

Step-by-step explanation:

Im pretty sure all you gotta do is

20x10 which is 200 then do 5x2

which is 10 and you minus 10 from 200

Please correct me if im wrong here

I dont really remember doing these

6 0

2 years ago

PART A:

elixir [45]

A and C are complementary
B is supplementary

3 0

2 years ago

(From Textbook) A company makes dog food out of chicken and grain. Chicken has 10 grams of protein and 5 grams of fat per ounce,

Doss [256]

Answer:

The company use 0 ounces of chicken and 100 ounces of grain in each bag of dog food in order to minimize cost.

Step-by-step explanation:

Let x be the number of ounces of chicken

let y be the number of ounces of grains

We are given that Chicken has 10 grams of protein and 5 grams of fat per ounce.

Chicken has protein in 1 ounce = 10

Chicken has protein in x ounces = 10x

Chicken has fat in 1 ounce = 5

Chicken has fat in x ounces = 5x

We are also given that grain has 2 grams of protein and 2 grams of fat per ounce

Grain has protein in 1 ounce = 2

Grain has protein in y ounces = 2y

Grain has fat in 1 ounce = 2

Grain has fat in y ounces =2y

Now we are given that . A bag of dog food must contain at least 200 grams of protein and at least 150 grams of fat.

So, equation becomes:

$10x+2y\geq 200$ ---A

$5x+2y\geq 150$ ---B

Since x and y represent the ounces .

So, $x\geq 0$ ---C and $y\geq 0$ ----D

Plot A ,B ,C and D on the graph

Refer the attached graph so , the corner points are (0,100),(10,50) and (30,0)

We are also given that chicken costs 10 cents per ounce and grain costs 1 cent per ounce

So, Cost function becomes : $c=10x+y$

At(0,100)

$c=10x+y$

$c=10(0)+100$

$c=100$

At(10,50)

$c=10x+y$

$c=10(10)+50$

$c=150$

At(30,0)

$c=10x+y$

$c=10(30)+0$

$c=300$

Minimum cost is 100 cents at (0,100)

So, the company use 0 ounces of chicken and 100 ounces of grain in each bag of dog food in order to minimize cost.

3 0

3 years ago