3 years ago

Question from my math test.

Mathematics

1 answer:

Evgen [1.6K]3 years ago

6 0

Answer:

$3.00

Step-by-step explanation:

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HELP ASAPPPPP<br> When graphing the inequality y > -4x + 6, what type of line should be graphed?

melomori [17]

Answer:

A dashed line

Step-by-step explanation:

The end points of the line for the inequality would not be included since y is only greater, not greater than or equal to.

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4 years ago

8. The difference between two numbers is 14. If 1/3of the larger number is subtracted from the smaller number, the

Serjik [45]

Answer:

The values of the 2 numbers whose sum is 13 and difference is 3, are: {8 ; 5}.

Step-by-step explanation:

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3 years ago

Ella collects 50 bottles to recycle. Of the bottles she collects, 19 are plastic and the rest are glass.

nekit [7.7K]

QUESTION A

The total number of bottles Ella collected is
$50$

The number of bottles that are plastic is

$19$

The percentage of bottles that are plastic is

$= \frac{number \: of \: plastic \: bottles}{total \: number \: of \: bottes} \times 100\%$

$= \frac{19}{50} \times 100\%$

$= 19 \times 2\%$
$= 38\%$

Therefore 38% of the bottles are plastic.

QUESTION B

The total number of bottles that are glass is
$50 - 19 = 31$

The total number of bottles Ella collected is
$50$

The percentage of bottles that is glass is
$= \frac{number \: of \: glass \: bottles}{total \: number \: of \: bottles} \times 100\%$

$= \frac{31}{50} \times 100\%$

$= 31 \times 2\%$
$= 62\%$

Therefore 62% of the bottles are glass

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3 years ago

Ryan drinks 10 liters of water in a week. How much liters of water he consumes each day?

exis [7]

Answer: 1.428 lts of water each day.

1 week includes 7 days so we can say,

7 days --> 10 liters of water

1 day --> 10/7 liters of water

= 1.428 liters of water

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3 years ago

A company sold for $3,000 a plant asset that had a cost of $10,000 and accumulated depreciation of $7,500. what gain or loss did

alexdok [17]

The company lost 4,300 dollars because the sold if for 7,300

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3 years ago