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3241004551 [841]
4 years ago
15

Can someone remind me how to add negative and positive numbers together along with subtracting them correctly? Please provide ex

amples!
Mathematics
1 answer:
Zarrin [17]4 years ago
7 0
To add a negative and a positive I usually just subtract them so ex: -5+4=-1
and to subtract them I add the numbers together so -5-4=-9 so its basically the opposite   
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A granite monument has a volume of 25,365.4 cm3. The density of granite is 2.7 g/cm3. Use this information to calculate the mass
Vaselesa [24]

Answer:

<h3>The answer is 68,486.58 g</h3>

Step-by-step explanation:

The mass of a substance when given the density and volume can be found by using the formula

<h3>mass = Density × volume</h3>

From the question

volume of granite monument =

25,365.4 cm³

density = 2.7 g/cm³

The mass of the granite monument is

mass = 25,365.4 × 2.7

We have the final answer as

<h3>68,486.58 g</h3>

Hope this helps you

6 0
3 years ago
Sam shot the basketball 15 times. 40% of his shots were made. How many shots did Sam make?
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Answer:

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40% is equal to 40/100

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3 years ago
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Answer: 8/33

Step-by-step explanation:

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Answer:

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and i just solved for the area and got 97.4

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A is the answer

Step-by-step explanation:

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4 years ago
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