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leva [86]
3 years ago
7

An auditorium has three levels. Level 1 seats 3,577 people, Level 2 seats 5,214 people, and Level 3 seats 5,879 people. How many

seats are in all three levels combined? A. 8,991 B. 14,670 C. 14,970 D. 14,370
Mathematics
1 answer:
Katarina [22]3 years ago
6 0

3577+5214+5879

=8791+5879

=14670

Answer

B. 14,670

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What is the recursive formula for -7,-1,5,11
Lostsunrise [7]
-1 - (-7) = 6
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11 - 5 = 6
The common difference is 6.
If you add 6 to a term, you get the next term.

a_0 = -7

a_n = a_{n - 1} + 6
3 0
3 years ago
What two numbers multiply to get 25 and add to -10
SOVA2 [1]
x;\ y-the\ numbers\\\\  \left\{\begin{array}{ccc}xy=25\\x+y=-10&\to x=-10-y\end{array}\right\\\\subtitute:\\(-10-y)y=25\\(-10)(y)-y(y)=25\\-10y-y^2=25\\-y^2-10y-25=0\ \ \ \ |change\ the\ signs\\y^2+10y+25=0\\y^2+5y+5y+25=0\\y(y+5)+5(y+5)=0\\(y+5)(y+5)=0\\(y+5)^2=0\iff y+5=0\to \boxed{y=-5}\\\\subtitute\ the\ value\ of\ y\ to\ the\ equation\ x=-10-y\\x=-10-(-5)\\x=-10+5\\\boxed{x=-5}\\\\Answer:\boxed{-5\ and\ -5}
7 0
4 years ago
0.06 or 0.06666666666 As a fraction
garik1379 [7]
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8 0
3 years ago
A plane rises from​ take-off and flies at an angle of 4° with the horizontal runway. When it has gained 450 ​feet, find the​ dis
jeyben [28]

Answer: a)6447feet

b) 6446.98feet

Step-by-step explanation:

For the first question, it is represented with figure 1 in the picture attached

For the second question, it is represented with figure 2 in the picture attached

3 0
3 years ago
12x - 10<br><br> 2(6x - 5)<br><br> 2(x - 5) <br><br> 12 (x - 2)<br><br> -2(6x + 5)
Rudik [331]

Answer:

12-10=2 / (6×5)=30 / 5×2=10 / 12×2=24 / 6+5-2=9

8 0
3 years ago
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