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Anni [7]
3 years ago
7

15d^3+30d^2+30d/3d3 what is the answer if you divide the following

Mathematics
1 answer:
lawyer [7]3 years ago
5 0
When you separate them
\frac{15d^{3} }{ {3d}^{3} }  +  \frac{30d^{2} }{ {3d}^{3} }  +  \frac{30d }{ {3d}^{3} }   = x
Solve them separately:
5 +  \frac{10}{d}  +  \frac{10}{ {d}^{2} }  = x
Remove the denominators:
5 + 10 {d}^{ - 1}  + 10 {d}^{ - 2}  = x
Find GCF (Greatest Common Factor):
5(1 + 2 {d}^{ - 1}  + 2 {d}^{ - 2} ) = x
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20 Points:
belka [17]

Answer:

D. 105 students and 150 guests

Step-by-step explanation:

105 students and $1 for each ticket is $105.(105 x 1 = 105)

150 guests and $5 for each ticket is $750.(150 x 5 =750)

$105 + $750 = $855

6 0
2 years ago
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Find the slope of the line that contains (-2,-2) and (-10,-9)
andrey2020 [161]

Answer:

\huge  \frac{7}{8}  \\

Step-by-step explanation:

The slope of a line given two points can be found by using the formula

m =  \frac{ y_2 - y _ 1}{x_ 2 - x_ 1} \\

From the question we have

m =  \frac{ - 9 -  - 2}{ - 10 -  - 2}  =  \frac{ - 9 + 2}{ - 10 + 2}  =  \frac{ - 7}{ - 8}  =  \frac{7}{8}  \\

We have the final answer as

\frac{7}{8}  \\

Hope this helps you

7 0
3 years ago
In which data set is the mean greater than the median
seropon [69]

Answer:

in 2nd figure will mean greater

6 0
2 years ago
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Find the measure of angle b
galina1969 [7]

Answer:

48. ..........hhshhxhxx

Step-by-step explanation:

180-42-90=48

3 0
3 years ago
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Carlotta Rodriguez purchased six bushes for $19.27 each, a porch swing for $88.22, and a gas grill for $321.77. She must pay the
Hatshy [7]
19.27x6=115.62x1.065=123.1353
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3 years ago
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