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Zanzabum
4 years ago
7

 z ÷ 3 – 5z + 4(z – 2) when z = 12

Mathematics
2 answers:
Effectus [21]4 years ago
8 0
(12/3) - (5•12) + 4(12-2)
4-60+4(10)
4-60+40
Answer: -16
IRISSAK [1]4 years ago
5 0

Answer:

i did it on paper and i got -16

Step-by-step explanation:

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2.211 gallon of rainwater

Step-by-step explanation:

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the answer is
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Jorge needs to reflect a figure across the line y= -4 Which statements are correct regarding steps he could take to complete the
Serjik [45]

Answer:

see below. × signifies a wrong choice; → signifies a correct one

Step-by-step explanation:

× Jorge should graph in the vertical line with values of –4 for the line of reflection. (The line of reflection is horizontal.)

→ Jorge could count how far each pre-image point is from the line of reflection along the perpendicular from the point to the line of reflection.

× Jorge could count how far each vertex of the figure is from the y-axis and count the same distance on the other side. (He could do this pointless exercise, but it has no relation to the problem. The y-axis (x=0) is not the line of reflection.)

→ Jorge will not move any point that lies on the line of reflection. (All points on the line of reflection are reflected to themselves.)

→ Jorge could check his work by seeing if each segment joining a pre-image point with its image has the midpoint on the line of reflection. (This is what is meant by "line of reflection.")

× Jorge could check his work by making sure that the image has the same orientation as the original. (A reflected image as an orientation opposite that of the original, a fact you see every time you look in a mirror.)

8 0
3 years ago
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anyanavicka [17]

Answer:

Santana scored 12 2-point baskets.

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Given that Santana converted 22 baskets in his last basketball game, totaling 54 points at the end of the game, and that in basketball the baskets are worth 2 and 3 points, to determine the number of baskets of each value that Santana converted, the following logic reasoning must be done:

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This is verified through the following calculation:

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