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3 years ago

W/6 + 5/8 = - 1 3/8 what does W equal??

Mathematics

1 answer:

lara31 [8.8K]3 years ago

8 0

Answer:

w=−12

Step-by-step explanation:

−11

Step 2: Subtract 5/8 from both sides.

−

−11

−

w=−2

Step 3: Multiply both sides by 6.

6*(

w)=(6)*(−2)

w=−12

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If you have a density of 3g/ml and a volume of 10 ml, what is the mass?

balandron [24]

Alright, lets get started.

If you have a density of 3g/ml and a volume of 10 ml

means density = 3 g / ml

Volume = 10 ml

Formula for density, mass, volume will be

$density = \frac{mass}{volume}$

Plugging the value

$3 = \frac{mass}{10}$

Multiplying 10 in both sides

$10*3 = \frac{mass}{10} *10$

mass = 30 gm

Hence the answer is 30 gm. : Answer

Hope it will help :)

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3 years ago

11/5 - 7/4 + 2/1 evaluate

irga5000 [103]

Step-by-step explanation:

11/5−7/4+2/1

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3 years ago

In the first week of January, there are 49 dogs and 28 cats in an animal shelter. Throughout the month, the ratio of dogs to cat

scoundrel [369]

Answer:

35 dogs

Step-by-step explanation:

Given

$49\ dogs: 28\ cats$

Required

Determine the number of dogs for 20 cats

Represent the required number of dogs as a ratio of number of cats

$x : 20\ cats$

So, we have:

$49\ dogs: 28\ cats$

$x : 20\ cats$

Since, the ratio is the same throughout, we have:

$x : 20\ cats$ = $49\ dogs: 28\ cats$

Convert ratio to fraction

$\frac{x}{20} = \frac{49}{28}$

$\frac{x}{20} = \frac{7}{4}$

Multiply through by 20

$x = \frac{7}{4} * 20$

$x = 7 * 5$

$x = 35$

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3 years ago

If edgar spent $3.00 talking to mary for 30 minutes , between what hours did he make the call?

tamaranim1 [39]

Is there more to the question? Because it could be any hours..

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3 years ago

Does the associative property hold true for division of integers

LuckyWell [14K]

Answer:

The associative property of integers does not hold true for subtraction and division of integers, as, in the case of subtraction and division, the order of the numbers is important and cannot be changed.

Step-by-step explanation:

For example, 2 - (8 - 9) = 2 - (-1) = 3. Now, if we change the order as 8 - (2 - 9) = 8 - (-7) = 15

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3 years ago