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Paraphin [41]
4 years ago
13

Find 12 +13 - (-9)+(-19.4) +3.3

Mathematics
2 answers:
Rina8888 [55]4 years ago
5 0

Answer:

17.9

Step-by-step explanation:

You could use PEMDAS but you don't really need to because this is just adding an subtracting.

Ket [755]4 years ago
3 0

Answer: 17.9

Step-by-step explanation:

25−(−9)−19.4+3.3

=34−19.4+3.3

=14.6+3.3

=17.9

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Al sumar fracciones con igual denominador, debemos sumar numerador con numerador y denominador con denominador. Verdadero o fals
Ahat [919]

Answer:

La respuesta es falso.  

Step-by-step explanation:

La respuesta es falso.  

Cuando se suman fraccciones con igual denominador, se suman los numeradores (numerador con numerador) y se deja el mismo denominador (el cual es común en ambos). Por ejemplo, la suma de 1/5 + 3/5 da como resultado:    

\frac{1}{5} + \frac{3}{5} = \frac{1 + 3}{5} = \frac{4}{5}

En el caso de fracciones con diferentes denominadores, tampoco se suma numerador con numerador y denominador con denominador. En ese caso se debe encontrar el mínimo común múltiplo.

 

Por lo tanto, la respuesta es falso.

Espero que te sea de utilidad!

7 0
3 years ago
Which of the following points is the solution of the inequality <br><img src="https://tex.z-dn.net/?f=y%20%3C%20%20-%20%20%7Cx%7
Harman [31]

Answer:

(1,0)

Step-by-step explanation:

Absolute value is represented by using these bars → ║.

║= number of units from 0.

This equation says that whatever number is in the absolute value bars , x , is greater than y.

4 0
3 years ago
Read 2 more answers
Write an equation in slope-intercept form that has a slope of 3 and a y-intercept of 6
podryga [215]
Y=3x+6

y=mx+b 3 is slope and m is also the slope, six is b because it’s where it BEgins :)
6 0
3 years ago
5x6-1+3=28 brackets or braces should be added
Artyom0805 [142]
5 · (6 - 1) + 3
= 5·5 + 3
= 25 + 3
= 28
7 0
3 years ago
A ball is thrown from the top of a 50-ft building with an upward velocity of 24 ft/s. When will it reach its maximum height? How
sergeinik [125]
24ft/s for the 1st second then it'd be 9.8mp/s which is the speed of velocity towards earth, so the 24ft/s - the 9.8 would be 14.2ft/s which is the second, the third would then be 4.4 after again subtracting 9.8. That is as far as I got, hope that helps even slightly
7 0
3 years ago
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