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Alex17521 [72]
3 years ago
5

The sum of a number r and 10 is −2.

Mathematics
2 answers:
luda_lava [24]3 years ago
7 0
R= -12
How?
10-12=-2
I’m so happy to help
You got this
Anvisha [2.4K]3 years ago
5 0
R is -12!! hope i’m not too late
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Solve 2/3 x - 4 = -2
marta [7]

Answer:

- 9

Step-by-step explanation:

2/3 x - 4 = -2

2/3 x = -2+4

x = 6 * (-3/2)

9 = -9

7 0
3 years ago
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Why does the equation 35-5x+6x-36=-24-17x+17x+24 have one solution
seropon [69]
If it has only one solution that means that there is only one value of x that will fulfill this equation
35 - 5x + 6x - 36 = -24 - 17x + 17x + 24
-5x + 6x - 36 = -24 -17x + 17x + 24 - 35
x - 36 = -24 + 24 - 35 (I just canceled out the 17x because it would have justy made the process longer if I moved them over)
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3 years ago
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5 0
3 years ago
Foram prescritos 500mg de dipirona para uma criança com febre.Na unidade tem disponivel ampola de 1g/2ml.Quantos g vão ser admin
Valentin [98]

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O enunciado está meio mal formulado, pois é dito que foram prescritos 500mg de dipirona e é essa quantidade de farmaco que a criança tem que tomar. Deseja-se saber quantos mL deverao ser administrados.

Fazendo a classica regra de 3, podemos chegar no volume desejado:

(atentar que 500mg = 0,5g)

     g               mL

     1    ---------   2

    0,5  ---------  X    

1 . X = 0,5 . 2

<h3>X = 1mL</h3>

8 0
3 years ago
What is log base3 a/3​
Sophie [7]

Answer:im not really sure but i think log3(3) Logarithm base 3 of 3 is 1 .

Step-by-step explanation:

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3 years ago
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