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Maksim231197 [3]
3 years ago
12

using what you know about percents,explain why a commercial that says"80% of dentists use this toothpaste"might be misleading?

Mathematics
1 answer:
weqwewe [10]3 years ago
6 0
There are many dentists in the world and it wold be hard to count the amount of dentists that use the toothpaste. Also, there are many brands of toothpaste and it would would be doubtful that “80%” of dentists would use the same one.
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i need an answer or even a question key for the plato/ edmentum geometry second semester final tests/ end of chapter tests
maks197457 [2]

Answer:

Sorry, can't help in this question

Step-by-step explanation:

4 0
3 years ago
The trigonometric form of a complex number is unique - True or false?
svp [43]
The answer is False
I hope that helped
3 0
3 years ago
Eight less than the product of seven x
lisabon 2012 [21]

Answer:

2x - 8

Step-by-step explanation:

Product of two and a number x

⇒ 2 multiply by x

⇒ 2x

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⇒ 2x - 8

8 0
3 years ago
Read 2 more answers
A Write an equivalent equation that does NOT contain decimals.
vampirchik [111]

                                                     <span>0.5x - 0.1 = -2.9

When you multiply each side of an equation by the same number,
you don't change the equation or its solution.  If you want to get rid
of the decimals, you could  multiply each side by  10.  Then the
equation is

                                                     5x - 1  =  -29

You should be able to solve that without help.
But I'm about to take your points, so here's
how to solve that equation:

                                            </span><span><span>5x - 1  =  -29

Add  1  to each side:        5x        =  -28

Divide each side by  5 :     x         =  -28 / 5

Simplify the solution:          x         =  -5 and 4/5 .

Again ... this is the same solution as the original equation
if we hadn't gotten rid of the decimals.

</span></span>
5 0
3 years ago
Steven starts a savings account with $10,000. He earns 7% annual interest. How much will be in the account after 6 years. Round
sveta [45]

So the equation is A = P(1+rt)
A = 10,000(1+0.07*6)
A = 10,000(1+0.42)
A = 14,200.00

7 0
3 years ago
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