If 1/2 of 5 is 3, then what is 1/3 of 10?

Does anyone know? Can anyone help me throughout these type of questions?

ozzi

Your answer would be D you would add up all the days together then just put the clear days together to get 17/30 that then reduces to .57

4 0

3 years ago

Which equation describes the relationship of the graphs of f(x) and g(x)?

I am Lyosha [343]

Answer:

Depends on which function is which...

Step-by-step explanation:

The blue graph is the same as the yellow graph but raised up 1 unit. That means either:

blue function rule = yellow function rule + 1

or

yellow function rule = blue function rule - 1

Your picture doesn't say which function is f and which is g.

If, just to pick a possibility, the blue function is g(x), then

g(x) = f(x) + 1

If the blue function is f(x), then

g(x) = f(x) - 1

8 0

1 year ago

The paint mixer wants to mix paint that is 30% gloss with paint that is 15% gloss to make 3.75 gallons of paint that is 20% glos

Kipish [7]

The paint mixer should mix 1.238 gallon paint that is 30 % gloss and 2.512 gallon paint that is 15 % gloss to get 3.75 gallon of paint that is 20 % gloss.

In this question we must determine the correct volumes of each paint to obtain a 20 % gloss with paint by means of weighted averages:

$c_{r} = x\cdot c_{a} +(1-x)\cdot c_{b}$ (1)

Where:

$x$ - Proportion of the paint that is 30 % gloss.
$c_{a}$ - Concentration ratio of the paint that is 30 % gloss.
$c_{b}$ - Concentration ratio of the paint that is 15 % gloss.
$c_{r}$ - Resulting concentration ratio

If we know that $c_{a} = 0.3$ , $c_{b} = 0.15$ and $c_{r} = 0.2$ , then the proportion of the paint that is 30 % gloss is:

$0.2 = 0.3\cdot x +(1-x)\cdot 0.15$

$0.2 = 0.15\cdot x+0.15$

$0.15\cdot x = 0.05$

$x = 0.33$

And the quantity of gallons needed of each paint are:

Paint (30 % gloss)

$V_{a} = 0.33\cdot (3.75\,gal)$

$V_{a} = 1.238\,gal$

Paint (15 % gloss)

$V_{b} = V-V_{a}$

$V_{b} = 3.75\,gal-1.238\,gal$

$V_{b} = 2..512\,gal$

The paint mixer should mix 1.238 gallon paint that is 30 % gloss and 2.512 gallon paint that is 15 % gloss to get 3.75 gallon of paint that is 20 % gloss.

To learn more on weighted averages, we kindly invite to check this question: brainly.com/question/18554478

8 0

2 years ago

Graph a line with a slope of 3 and y intercept of 5

Julli [10]

Answer: below

Step-by-step explanation:

First, plot a point on (0,5). That is the y-intercept. Then count 1 unit to the right then 3 units up. Plot a point there and repeat until you have no more space. Then go from the y-intercept and count 1 unit to the left then 3 units down. Repeat and then draw a line through all the points you have plotted.

6 0

3 years ago

Please help i am not passing my math class i will give you the brainliest I am struggling

mash [69]

Answer:

x=-6

Step-by-step explanation:

(8x-15)=(3x-45)

4 0

2 years ago