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DedPeter [7]
3 years ago
15

Why is the value of a-1 always less than the value of a.

Mathematics
2 answers:
WARRIOR [948]3 years ago
3 0
<span>The - before the 1 represents it is less, so the -1 will always be less than a, since the - is before the one, and so that means the 1 is less than a.</span>
saveliy_v [14]3 years ago
3 0
-1 means to subtract 1, therefor whatever number you pick for a you subtract 1 therefore a will always be more
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out of 30 questions on the maths test tomi knew the answer to 27 of them what percentage of questions did tomi know the answer f
Vedmedyk [2.9K]

Answer:

90

Step-by-step explanation:

\frac{27}{30}  \times 100

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8 0
3 years ago
Use 4 terms of the series to approximate :
liraira [26]

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8 0
3 years ago
Match the three graphs to the function they represent ?
Mama L [17]

Suppose that a>b>1, then

a^x>b^x and \log_ax

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Choose an arbitrary x>1. You have that a takes the greatest values at x, c takes the smallest value at x. Thus,

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Answer: correct option is B.


3 0
3 years ago
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Tatiana [17]
1. (1.35)x(.42)

1.35
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5400
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You need to have the total number of decimal places from the original two numbers. 1.35 has two decimal places and .42 has to decimal places you have a total of four decimal places, Which means 5670 is .5670

2. (.22)x(.04)

.22
x. .04
_______
88
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_______
.0088

you need to have the total number of decimal places from the original Two numbers. So .22 is two decimal places and .04 is two decimal places, so you will need to have for decimal places. That means that the answer 88 needs to be translated into .0088
6 0
3 years ago
Is this correct?<br> (im checking my answers)
zzz [600]

1L=1,000mL\to1mL=\dfrac{1}{1,000}L=0.001L\\\\0.743mL=0.743(0.001L)=0.000743L\\\\Answer:\ \boxed{0.000743}

6 0
3 years ago
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