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Natasha_Volkova [10]

3 years ago

8

½ is the same as 0.5 and the ratio of _____.

1 answer:

Crazy boy [7]3 years ago

6 0

1:2

Similar to the 1/2 fraction, 1:2 is a simplified ratio of a half.

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Helpppppp I forgot

ivann1987 [24]

30
multiply 3.0 times 10

3 0

3 years ago

A candy distributor needs to mix a 10% fat-content chocolate with a 40% fat-content chocolate to create 100 kilograms of a 16% f

Svetlanka [38]

$x-how\ many\ kilograms\ of\ 10\%\ fat-content\ chocolate\\ \\10\%\cdot x+40\%\cdot(100-x)=16\%\cdot 100\\ \\ 0.10x+0.4(100-x)=0.16\cdot 100\\ \\0.1x+40-0.4x=16\\ \\-0.3x=-24\ /:(-0.3)\\ \\x= \frac{24}{0.3} \\ \\x=80\ \ \ \Rightarrow\ \ \ 100-x=100-80=20\\ \\Ans.\ 80\ kg\ -of\ 10\%\ fat-content\ chocolate;\ \\20\ kg-of\ 40\%\ fat-content\ chocolate$

6 0

4 years ago

Formulate the quadratic function that contains the points (-1,2), (0,-1) and (2,5). f(x) = 2x2 + x + 1 f(x) = 2x2 - x - 1 f(x) =

ANEK [815]

The answer is fx =2x2+x+1

8 0

3 years ago

a new bottle that says it gives you 30% more free. Use the drop-down menus to build an equation that could be used to find the s

Alina [70]

What are the answer choices

4 0

3 years ago

A department store sells t-shirts for $16.00. Every month that a t-shirt doesn’t sell, the store reduces the selling price by 25

Reil [10]

Answer:

Step-by-step explanation:

A = 25% of 16 = $=\frac{25}{100}*8=\frac{1}{4}*8=2$

Selling price after reduction = 16 - 2 = $14

B= 25% of 14

$=\frac{25}{100}*14=\frac{1}{4}*14=\frac{7}{2}$

= 3.5

Selling price = 14 - 3.5 = $10.5

C = 25% of 10.5

$=\frac{25}{100}*10.5=\frac{10.5}{4}$

= 2.625 = $ 2.63

Selling price = 10.5 - 2.63 = $ 7.87

5 0

4 years ago

Read 2 more answers