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polet [3.4K]
3 years ago
6

Estimate 9.9 squared x 1.79

Mathematics
1 answer:
salantis [7]3 years ago
4 0
9.9 squared is close to 10 squared therefore it is 100
100×1.79= 179
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Rewrite the following expression using base only once 7^6 x 7^8
chubhunter [2.5K]

Answer:

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Step-by-step explanation:

Using the rule of exponents

a^{m} × a^{n} = a^{(m+n)} , then

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3 0
3 years ago
Find the value of x. if necessary, round to the nearest tenth a=47sq in
kipiarov [429]

the picture in the attached figure


we know that

area of the triangle is equal to

A=(b*h)/2


in this problem

A=47 in²

b=x

h=x

so

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3 0
4 years ago
Read 2 more answers
18p ÷ q + 4 (r - 5) =
faust18 [17]
I think it will equal 1
8 0
4 years ago
Xsquared -5x= 2x-6 what is the solution
mote1985 [20]
<span>Xsquared -5x= 2x-6
x^2 - 5x - 2x + 6 = 0
x^2 - 7x + 6 = 0
(x -6)(x-1) = 0
x-6 = 0, x = 6
x - 1 = 0, x = 1
answer
solutions
x = 1 and x =6</span>
4 0
4 years ago
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How can tell before you divide 387 by 4, that the first digit of the quotient in in the tens place?
iVinArrow [24]
You can tell before you divide 387 by 4, that the first digit of the qoutient is going to be in tens place, because 3 can't go into 4.
7 0
4 years ago
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