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3 years ago

Add. [12 − 6] [−2 14] (matrix format)

Mathematics

1 answer:

mafiozo [28]3 years ago

4 0

Answer:

The answer is C

Step-by-step explanation:

12-(-2)=10 -6+14=8 1+5=6 -10+15=5

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If 24 extra large cans of soup will serve 96 people, how many cans should Ann buy to serve 28 people?

klio [65]

Answer:

She should buy a total of 25, so one more can

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3 years ago

Which decimal is greater 0.7 or 0.07?

Radda [10]

Answer:

0.7

Step-by-step explanation:

As, if 0.7 is extended, 0.7 = 0.70

while 0.07 remains small

therefore the number after the decimal point, if present makes it greater than one which doesn't eg; 0.67 and 0.067

4 0

3 years ago

Read 2 more answers

Antonio, Lucas y Darío compraron un refresco de 5/2 (2litros y 1/2) que piensan repartir en partes iguales. a) ¿Qué fracción de

Elanso [62]

Answer:

a) A Antonio, Lucas y Darío le corresponde cada uno $\frac{5}{6}$ litros.

b) Antonio, Lucas y Benjamín deben convidar cada uno $\frac{5}{24}$ litros.

Step-by-step explanation:

a) Antonio, Lucas y Darío compraron un refresco, el cual reparten en tres partes iguales. Por tanto, la fracción de litro para cada persona es la capacidad del refresco dividido por el número de personas. Es decir:

$x = \frac{\frac{5}{2}\,L }{3}$

$x = \frac{5}{6}\,L$

A Antonio, Lucas y Darío le corresponde cada uno $\frac{5}{6}$ litros.

b) En primer lugar calculamos la fracción correspondiente a cuatro personas:

$x = \frac{\frac{5}{2}\,L }{4}$

$x = \frac{5}{8}\,L$

Ahora, procedemos a calcular la diferencia entre el escenario calculado en a) y el resultado anterior:

$\Delta x = \frac{5}{6}\,L-\frac{5}{8}\,L$

$\Delta x = \frac{40-30}{48} \,L$

$\Delta x = \frac{10}{48}\,L$

$\Delta x = \frac{5}{24}\,L$

Este resultado corresponde a la fracción que Antonio, Lucas y Darío deben convidar cada uno a Benjamín. Entonces, Antonio, Lucas y Benjamín deben convidar cada uno $\frac{5}{24}$ litros.

6 0

3 years ago

In a recent survey of 974 voters, 724 indicated that they were in favor of a new city park, while the other 250 voters said that

Lesechka [4]

10, 267

the fraction of voters opposed from the survey = $\frac{250}{974}$

Assuming this fraction as a basis then the predicted number against will be

40, 000 × $\frac{250}{974}$ = 10, 267 ( nearest while number )

7 0

4 years ago

Is 8 yard, 9 yards, and 12 yards right triangle

Andrews [41]

Answer:

Step-by-step explanation:

you can check with the pythagorean theory

$8^{2}+9^{2} =12^{2}$

64 + 81 = 144

145 = 144

this is not true, therefore those side lengths do not make a right triangle.

4 0

3 years ago