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3 years ago

Find the difference between the sum of all even numbers and the sum of all odd numbers from 0 through 1000

Mathematics

1 answer:

earnstyle [38]3 years ago

6 0

250501 for the even and from the odd

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Please help me find the solutions! WILL MARK BRAINLIEST

PIT_PIT [208]

Answer:

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4 years ago

Eduardo bought 3 liters of water, 2,750 milliliters of sports drink and 2.25 liters of juice. Which statement is true? Group of

ValentinkaMS [17]

Answer:

Step-by-step explanation:

What we will do is evaluate each of the statements:

Eduardo bought 3 liters of water. This statement may be true, because he was able to buy the water for multiple people or for another use.

2,750 milliliters of sports drink. It is false because the quantity is too small to drink.

2.25 liters of juice. As in the case of water, it can be true if it is to be taken in a group.

7 0

3 years ago

Factorise x^2 - 8/X pls help

DochEvi [55]

Answer:

(x-2)(x^2 +2x +4)/x

Step-by-step explanation:

X minus two into X squared plus 2X plus 4 whole by X(this should be the right answer)

4 0

3 years ago

Ella has 0.5 lbs of sugar. How much water should she add to make the following concentrations? Tell Ella how much syrup she will

olya-2409 [2.1K]

Answer:

1. 20% - add 2 lbs of water to get 2.5 lbs of syrup

2. 25% - add 1.5 lbs of water to get 2 lbs of syrup

3. 1.5% - add 32.833 lbs of water to get 33.333 lbs of syrup

Step-by-step explanation:

Ella has 0.5 lbs of sugar. Let x lbs be the amount of water Ella should add to get the syrup.

1. 20% syrup:

0.5 lbs - 20%

x+0.5 lbs - 100%

Write a proportion:

$\dfrac{0.5}{x+0.5}=\dfrac{20}{100}\\ \\0.5\cdot 100=(x+0.5)\cdot 20\\ \\50=20x+10\\ \\20x=50-10\\ \\20x=40\\ \\x=2\ lbs$

To get 20% syrup Ella should add 2 lbs of water. The total weight of strup is 2.5 lbs.

2. 25% syrup:

0.5 lbs - 25%

x+0.5 lbs - 100%

Write a proportion:

$\dfrac{0.5}{x+0.5}=\dfrac{25}{100}\\ \\0.5\cdot 100=(x+0.5)\cdot 25\\ \\50=25x+12.5\\ \\25x=50-12.5\\ \\25x=37.5\\ \\x=1.5\ lbs$

To get 25% syrup Ella should add 1.5 lbs of water. The total weight of strup is 2 lbs.

3. 1.5% syrup:

0.5 lbs - 1.5%

x+0.5 lbs - 100%

Write a proportion:

$\dfrac{0.5}{x+0.5}=\dfrac{1.5}{100}\\ \\0.5\cdot 100=(x+0.5)\cdot 1.5\\ \\50=1.5x+0.75\\ \\1.5x=50-0.75\\ \\1.5x=49.25\\ \\x=\dfrac{49.25}{1.5}\approx 32.833\ lbs$

To get 1.5% syrup Ella should add 32.833 lbs of water. The total weight of strup is 33.333 lbs.

7 0

4 years ago

Answer The question ASAP please and thank you

ivanzaharov [21]

5/4 divided by 1/4 = 5

4 0

3 years ago

Read 2 more answers