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Mrrafil [7]
3 years ago
15

Help plsssA= {2,3,4,5}B= {c,d,e,f}C= {4,5,6,7}​

Mathematics
1 answer:
kotegsom [21]3 years ago
6 0

Answer:

this isn't an answer just need these points

Step-by-step explanation:

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Schalean paid $559.94, tax included, for a stereo system. If he paid $38.34 in sales tax, what percent sales tax did Schalean pa
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Schalean paid about 13.6% sales tax

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Determine a quadratic function in vertec form that has the given characteristics. Show your work
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The answer would be
y =  \frac{5}{16} (x) {}^{2}  - 6

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A soccer field has a perimeter of 326 metres. Its area is 6370 square metres. What are the dimensions of the field?
Burka [1]

Answer:

Step-by-step explanation:

chiều dài:x,x>0

chiều   rộ:y

\left \{ {({x+y)*2=326} \atop {xy=6370}} \right.

\left \{ {{x+y=163} \atop {xy=6370}} \right.

\left \{ {{y=163-x} \atop {xy=6370}} \right.

\left \{ {{y=163-x} \atop {x*(163-x)=6370}} \right.

\left \{ {{y=163-x} \atop {163x-x^{2} =6370}} \right. \\

\left \{ {{y=163-x} \atop {x_{1} =98; x_{2} =65}} \right.

\left \{ {{y=65} \atop {x=98}} \right.

4 0
3 years ago
I don't understand this question can someone help me with this please, please explain!! and thank you for the help!! If u dont k
Gekata [30.6K]

Answer:

1. C) .4

2. B) 2 1/4

3. D) 3 5/8

Step-by-step explanation:

1. The question is asking what fraction (represented in decimal form) did Maria spend. To find this, divide 18/45 because Maria spent $18 of her $45. When you complete this calculation, you get .4

2. When you look at where the line ends, it's at the first quarter line after the 2, meaning that the line is 2 and one quarter or 2 1/4

3. 8 times 3 is 24, which is the closest multiple of 8 to 29. However, since there is still 5 left over (which still needs to be divided by 8) it would be represented by the mxed fraction.

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3 years ago
If two expressions have the same factor or base. What happens to the exponents when the expression are dividing
FromTheMoon [43]

Answer:

whats the question tho?

Step-by-step explanation:

6 0
3 years ago
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