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Step2247 [10]
3 years ago
15

Greatest common factor for 99 and 45

Mathematics
2 answers:
AfilCa [17]3 years ago
4 0
The greatest common factor is 9. 
Komok [63]3 years ago
4 0
The GCF is 9 all you have to put them in a chart and multiple
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Evaluate:<br> <img src="https://tex.z-dn.net/?f=32%5E%7B-%20%5Cfrac%7B2%7D%7B5%7D%20%7D%20%3Cbr%3E%3Cbr%3E%3Cbr%3E%3Cbr%3E%3Cbr%
shutvik [7]
32^{- \frac{2}{5} }  =  ( \frac{1}{32}) ^{ \frac{2}{5} } = ( \frac{1}{32} )^{ \frac{1}{5} *2}  =  [ ( \frac{1}{32}) ^{ \frac{1}{5} } ]^{2}  =  ( \sqrt[5]{ \frac{1}{32} } ) ^{2}  =  ( \sqrt[5]{ \frac{1}{2}*  \frac{1}{2} *  \frac{1}{2} *  \frac{1}{2} *  \frac{1}{2}   } )^{2} = ( \frac{1}{2} )^{2}   answer 

<span>the notebook
</span>(32)^{-  \frac{2}{5} }  =  ( \sqrt[5]{ \frac{1}{32} } )^{2}  = ( \frac{1}{2}  )^{2} =  \frac{1}{4}<span>

</span>
3 0
3 years ago
Given the sets M = {3, 4, 5, 6, 7} and N = {4, 6, 8, 10, 12}, the set M∩N is identified by which notation below?
jasenka [17]
The upside down u (intersection) just wants us to find what the two sets have in common....
which is 4 and 6
4 0
4 years ago
If I drink decaffeinated coffee, then I do not stay awake.
marishachu [46]

Answer:

the statements are not equivalent

6 0
3 years ago
Mrs. Gonzalez cuts 1/2 of a piece of construction paper. She uses 1/5 of the piece to make a flower. What fraction of the sheet
Gemiola [76]

Answer:

1/10

Step-by-step explanation:

4 0
3 years ago
Please find x! Thank you, only if you know!
ikadub [295]

Answer:

\boxed {\boxed {\sf x \approx 23.49 \ cm }}

Step-by-step explanation:

This is a right triangle (the small square in the corner signifies a 90 degree angle), so Pythagorean Theorem can be used.

a^{2} + b^{2} =c^{2}

where a and b are the legs of the triangle and c is the hypotenuse. In this triangle, 17 and x are the legs because they form the right angle. 29 in the hypotenuse because it is opposite the right angle.

a= 17 \\b=x \\c= 29

17^{2} + x^{2} =29^{2}

Solve the exponents.

  • 17²=17*17=289
  • 29²= 29*29=841

289+x^{2} =841

289 is being added to x and the inverse is subtraction. Subtract 289 from both sides to isolate the variable.

289-289+ x^{2} =841-289\\x^{2} =552

x is being squared and the inverse is a square root. Take the square root of both sides of the equation.

\sqrt {x^{2} }=\sqrt {552}

x=23.4946802489

Let's round to the nearest hundredth. The 4 in the thousandth place tells us to leave the 9.

x \approx 23.49

x is approximately 23.49 centimeters.

4 0
3 years ago
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