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3 years ago

Find the missing value 2+?=-13

Mathematics

1 answer:

Rus_ich [418]3 years ago

5 0

Answer:

-15

Step-by-step explanation:

The sum of the 2 numbers (-13) is a negative, meaning the missing number also has to be negative. To find it, you must ask yourself, what minus 2 would equal 13.

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klemol [59]

Answer:

C.right circular cylinder

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7 0

3 years ago

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Find SP where MP=Rs875 and discount =Rs75

liraira [26]

Answer:

SP is Rs 800.

Step-by-step explanation:

MP = Rs 875

Discount = Rs 75

SP = MP - discount

= Rs 875 - Rs 75

= Rs 800

4 0

3 years ago

3x+4y+6z=15 Solve for x.

aalyn [17]

Answer:

Step-by-step explanation:

<h3>Question:-</h3>

To solve for x

<h3>Equation:-</h3>

3x + 4y + 6z = 15

<h3>Solution:-</h3>

=> 3x + 4y + 6z = 15

[On subtracting both sides with 4y]

=> 3x + 4y + 6z - 4y = 15 - 4y

[On Simplification]

=> 3x + 6z = 15 - 4y

[On subtracting both sides with 6z]

=> 3x + 6z - 6z = 15 - 4y - 6z

[On Simplification]

=> 3x = 15 - 4y - 6z

[On dividing both sides with 3]

$= > \frac{3x}{3} = \frac{15 - 4y - 6z}{3}$

[On Simplification]

$= > x = 5 - \frac{4}{3} y - 2z \: (ans)$

3 0

2 years ago

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The quotient 250/5/8 tells about how far a sloth may move in one hour. How far can a sloth go in 90 minutes?

VladimirAG [237]

$Answer: \text{Sloth covers }9\frac{3}{8}\text{in 90 minutes.}$

Explanation :

Since we have given that

$\text{in 1 hour sloth may move = }\frac{250}{5\times 8}$

$\text{ In 60 minutes , sloth may move = }\frac{25}{4}$

$\text{ In 1 minute, it may move = }\frac{25}{4\times 60}\\\\\text{ In 1 minute, it may move = }\frac{5}{48}$

$\text{ In 90 minutes, it may move}\\=\frac{5\times 90}{48}\\ \\=\frac{75}{8}\\\\=9\frac{3}{8}$

∴ $\text{Sloth covers }9\frac{3}{8}\text{in 90 minutes.}$

8 0

3 years ago

When graphing an inequality that uses < or >, a person would use a closed (filled-in) circle or an open (not filled-in) ci

ANTONII [103]

Answer:

Open

Step-by-step explanation:

Closed = $\geq or \leq$

Open = > or <

8 0

2 years ago

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