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Gnesinka [82]
3 years ago
12

I will pick BRAINLIEST.

Mathematics
1 answer:
serg [7]3 years ago
7 0

Gonzales took 8 minutes to type the same amount that Jones did in 10.  

10x40=400. 400/50=8  

The room is 4 yards. 12/3=4.

Please tell me if im wrong!

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A theatre has 50 seats on the front row. There are 4 additional seats in each following row.
alexandr402 [8]
\boxed { \boxed { T_n = a_1 + d(n - 1)}}

\text {Given that }a_1 = 50 \text { and } d = 4

T_n = 50 + 4(n - 1)

T_n = 50 + 4n - 4

T_n = 46 + 4n

\boxed { \boxed {T_n = 46 + 4n }}

When n = 20,
T_{20} = 46 + 4(20) = 126

\boxed { \boxed {\text{Answer: The 20th term is 126}}}
4 0
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Find the whole.<br> 30% of what number is 12?
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3 0
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Is it possible to have a triangle with 150 20 20 degrees angle and why ?
OLga [1]

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den301095 [7]

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3 years ago
Find the distance between the following points: (0,0,0) and (-2,6,3)
marusya05 [52]

9514 1404 393

Answer:

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The distance formula applies in 3 dimensions as well as 2.

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The distance between the two points is 7 units.

6 0
2 years ago
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