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Anastasy [175]
2 years ago
7

Please help meh I keep getting it wrong im so sad

Mathematics
1 answer:
olga_2 [115]2 years ago
7 0

Answer:

1, 2 and 5

Step-by-step explanation:

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un cine tiene 2 salas la sala A tiene 1920 butacas distribuidas en 24 filas con la misma cantidad en cada una ¿cuantas butacas t
Svetlanka [38]

Answer:

80 and B is 96

Step-by-step explanation:

1920 ÷ 24 = 80

1920 ÷ 20 = 96

puedes comprobarlo en la calculadora

lo siento si es incorrecto

eso es lo que entendí

3 0
3 years ago
The difference of six times a number and 7 is -49
gtnhenbr [62]
Greetings!

"<span>The difference of six times a number and 7 is -49"...

In number and variables, this would be:
</span>6x-7=-49&#10;
<span>
Add 7 to both sides.
</span>(6x-7)+7=(-49)+7
<span>Simplify.
</span>6x=-42
Divide both sides by 6.
(6x)/6=(-42)/6
Simplify.
x=-7

Hope this helps.
-Benjamin
5 0
3 years ago
I need help on this geometry question pls help
Nesterboy [21]
If P is the circumcenter of ABC then
PA = PB = PC
6x - 28 = 38
6x = 66
  x = 11

answer
x = 11
m<D = 90 degrees
3 0
3 years ago
Read 2 more answers
There are four red ,four blue, and two green marbles in a bag .if one marble is chosen at random from the bag what is the probab
mina [271]

Answer:

There is a 20% probablity that the marble will be green :)

Step-by-step explanation:

  • There are a total of 10 marbles in the bag. 4 red+4 blue+ 2green=10
  • There are two green marbles out of the 10 marbles.  2/10
  • 2 divided by 10 is .20 or 20%
  • Therefore, there is a 20% probability that the marble will be green.
7 0
2 years ago
A doctor orders a dosage of 5 ml of medicine every 4 hours for 8 days. How many fluid ounces of medicine should be​ purchased?
MAXImum [283]
24 ÷ 4 = 6
6 × 8 = 48 
5 × 48 = 240 
240 × 0.033814 = 8.11536
8.11536 fluid ounces should be purchased.
5 0
3 years ago
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