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Tju [1.3M]
4 years ago
14

(8x² + 3x + 9) - (6x² + x + 6).

Mathematics
1 answer:
joja [24]4 years ago
3 0

Answer:

Step-by-step explanation:

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A map scale is 1:10000. If a building is 1.2cm on a map, how big is it in real life in metres?
Maslowich

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3 years ago
For what value of b, would the equation 3/4(12x−9)+b/4=5−3(2−3x) have infinitely many solutions?
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b=23

Step-by-step explanation:

8 0
3 years ago
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At a pet store, for every 4 male birds there are 7 female birds what is the ratio of female birds to male birds
Inga [223]
A - because 4 males : 7 females
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4 years ago
En un hospital el 30 % de los pacientes que acuden de manera diaria presentan problemas cardíacos. Si un día acuden al hospital
juin [17]

Answer:

21 pacientes tienen problemas cardíacos de los 70 pacientes diagnosticados

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El total de pacientes con problemas cardíacos entre los 70 pacientes diagnosticados es

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6 0
3 years ago
In a class of 42 students the number of boys is 2/5 of the girls . find the number of boys and girls
Ksju [112]
In plain and short, we simply divide 42 by (2+5) and distribute accordingly.

\bf \cfrac{boys}{girls}\qquad 2:5\qquad \cfrac{2\cdot \frac{42}{2+5}}{5\cdot \frac{42}{2+5}}\implies \cfrac{2\cdot 6}{5\cdot 6}\implies \cfrac{12}{30}
3 0
3 years ago
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