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Nitella [24]
2 years ago
6

Which of the following pairs of numbers has a GCF of 1?

Mathematics
2 answers:
Ede4ka [16]2 years ago
6 0

Answer:

16 and 21

Step-by-step explanation:

we can see

30 and 70 has 10 as factor

24 and 44 has 2 as factor

12 and 30 has 2 as factor and all those factors are greater than one

Margaret [11]2 years ago
3 0

Answer:

Step-by-step explanation:

Must be 16 and 21 because we can see

30 and 70 has 10 as factor

24 and 44 has 2 as factor

12 and 30 has 2 as factor and all those factors are greater than one

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A straight line passed through the points (3,4) and (3,8). what is the question of the line?
sveticcg [70]

Answer:

x - 3 = 0

Step-by-step explanation:

Click on this link, for I cant explain things very well :(

www.mathportal.org/calculators/analytic-geometry/two-point-form-calculator.php?val1=3&val2=4&val3=3&val4=8&rb1=gen

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2 years ago
-109 divide by -9 what is the fraction?
nika2105 [10]

Answer:

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Step-by-step explanation:

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2 years ago
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What is the product of (-3s+2t(4s-t)
galben [10]
Use the FOLD method<span>
(a+b)(c+d)=ac+ad+bc+bd

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</span></span></span></span>Collect like terms
-12{s}^{2}+(3st+8st)-2{t}^{2}

Simplify
<span>-12{s}^{2}+11st-2{t}^{2}<span>−12<span>s<span><span>​2</span><span>​​</span></span></span>+11st−2<span>t<span>​<span>2

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5 0
3 years ago
Sam bought an electric iron as a price of 25 less than the original price if the original price of it is $2500 at what price did
wlad13 [49]

Answer:

$2475  or $1875

Step-by-step explanation:

Assuming the question meant to say $25 less than the original price, it would be $2475 because $2500-$25= $2475

However, if the question meant to say that Sam bought the iron for 25% less than the original price, it would be $1875 because 2500*0.25= $625

$2500-$625= $1875

4 0
3 years ago
What’s 2x4+10-17•2067
AlekseyPX
The correct answer is 2067
7 0
3 years ago
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