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Agata [3.3K]
3 years ago
6

Determine o Conjunto Solução da equação do 2º grau abaixo. Deixe seus cálculos registrados.

Mathematics
1 answer:
scZoUnD [109]3 years ago
6 0

Answer:

x = 15, x = 10

Step-by-step explanation:

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Write words to match the expression 3+(4*12)
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This can be written in many ways, but one of them would be "Three more than the product of 4 and 12".

The word product implies the use of multiplication and the word more than implies the initial addition.

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Answer:

(-3,1) and (-8,6)

Step-by-step explanation:

Hey gabymcarrillo!

The solution is always the place where the two lines intersect.

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Our second answer: go 8 left on the x- axis, then go 6 up on the y- axis. This results in (-8,6)

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What set of reflections would carry triangle abc onto itself?
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dybincka [34]

Answer:

Q10. 21 doses; Q 11. 21 doses; Q12. 42 bottles

Step-by-step explanation:

Question 10

(a) Calculate the total ounces

\text{Total ounces} = \text{7 da} \times \dfrac{\text{3 times}}{\text{1 da}}  = \dfrac{\frac{1}{2}\text{ oz}}{\text{1 time}}= \text{10.5 oz}

(b) Calculate the number of doses

\text{Number of doses} = \text{10.5 oz } \times \dfrac{\text{1 dose}}{\frac{1}{2}\text{ oz}} = \textbf{21 doses}

Question 11

\text{Number of doses} = \text{7 da} \times \dfrac{\text{3 doses}}{\text{1 da}} = \textbf{21 doses}

Question 12

(a) Convert ounces to litres

\text{Volume} = \text{2 oz} \times \dfrac{\text{29.57 mL}}{\text{1 oz}} \times \dfrac{\text{1 L}}{\text{1000 mL}} = \text{0.05914 L}

(b) Calculate the number of bottles

\text{No of bottles} = \text{2.5 L} \times \dfrac{\text{1 bottle}}{\text{0.059 14 L}} = \textbf{42 bottles}

3 0
3 years ago
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