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ohaa [14]
3 years ago
13

Heath has found a new online encyclopedia by a company he has never heard of before. Heath’s friend, Sam, urges Heath to stick t

o sites he knows are safe and credible. Why is Sam so concerned?
a.
Many online references are not regulated
c.
Both of these
b.
Online references may contain incorrect information
d.
None of these
Mathematics
2 answers:
Makovka662 [10]3 years ago
8 0
C. Both of these. Why? because most online resources are regulated and may contain incorrect information. 

erik [133]3 years ago
3 0
I would say c, bc they can on be right.
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Andrew fish tank holds 144 gallons of water. To clean the tank, he drains the water at a rate the water at a rate of 6 gallons p
Kobotan [32]

Answer:

8 minutes

Step-by-step explanation:

Since the level of the tank needs to be at two-thirds its original level, then this means that Andrew needs to drain only one-third of the fish tank. Therefore the amount of time it would take can easily be solved with this 2-step equation...

6t = 144 * \frac{1}{3} .... first multiply the right side of the equation

6t = 48   ... next divide both sides by 6

t = 8

Finally, we can see that it will take Andrew 8 minutes to drain the tank to two-thirds of its original level.

4 0
3 years ago
I NEED help ASAP!!!!!!!
horsena [70]

Step-by-step explanation:

Step 1: Plot the points

L(1,2)

M(0,-1)

J(1,-2)

K(2,-1)

Step 2: Multiply each point by 5.

and record thise points so we have

L(5,10)

M(0,-5)

J(5,-10)

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Step 3: Plot those points.

3 0
2 years ago
Read 2 more answers
After how many years will Mr.Rodriguez have increased his original investment by more than 50%? Explain your reasoning
IgorLugansk [536]

Answer:

elaborate, this is vague

Step-by-step explanation:

3 0
3 years ago
The shorter side of a triangle ABC is half of the second side and a third of the longest side how does the perimeter of the tria
mash [69]
More information pls
5 0
3 years ago
Dane is investing $150,000 for 30 years at an annually compounded rate of 5.5%. What is the difference between his ending accoun
navik [9.2K]
<span>Total = Principal × ( 1 + Rate )<span>^years
</span></span><span>Total = 150,000 * (1.055) ^ 30
</span>Total = 150,000 * <span> <span> <span> 4.9839512884
</span></span></span>Total = <span> <span> <span> 747,592.69</span></span></span>

<span>Total = 150,000 * (1.065) ^ 30
</span><span><span><span>Total = 150,000 * 6.614366163 </span> </span> </span>
<span>Total = 992,154.92</span>

Difference = 992,154.92 -<span>747,592.69 =
</span><span>244,562.23 </span>

Source:
http://www.1728.org/compint.htm
online interest calculator



7 0
3 years ago
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