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masha68 [24]
3 years ago
5

Every Halloween, trick-or-treaters love going to Elise's house to see her spooky decorations and get some of her delicious caram

el chews.
This table shows the relationship between the number of kids in a group, x, and the total number of caramel chews Elise gives to that group, y.

x (kids) y (caramel chews)
2 18
5 45
6 54
9 81

According to the values in the table, do x and y have a proportional relationship?

A. yes
B. no
Mathematics
1 answer:
kati45 [8]3 years ago
3 0

Answer:

The answer is Yes

Step-by-step explanation:

1) 2/5 = 18/45

2x45 = 18x5

90 = 90  True


2) 6/9 = 54/81

6x81 = 54x9

486 = 486  True

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Step-by-step explanation:

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Orlando is doing a math problem where he needs to dilate a triangle by a scale factor of four. The ordered pairs for his pre-ima
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Dilation refers to a non rigid motion where a figure is transform and its image has the same form but a different size measure.
Dilation is define by the rule (x,y)-- (kx, ky) where k represents the scale factor.

On this exercise is given that a triangle with vertices (-2,1), (8,4), and (3,0) was dilated by a scale factor of four, and it is asked to find the vertices of the image of the triangle after the dilation occurred.

Pre-image                       Image
(-2,1)  --   (-2*4,1*4)   --   (-8,4)
(8,4)   --    (8*4,4*4)   --    (32,16)
(3,0)   --    (3*4,0*4)   --    (12,0)

The coordinates representing the vertices of the triangle's image are (-8,4), (32,16), and (12,0); meaning that the ordered pair which is not a coordinate for a point in the triangle's image is (2,1).



5 0
3 years ago
Read 2 more answers
What is the proability of a blue jay being the next bird papa sees
lawyer [7]

Question

each morning papa notes the birds feeding on his birdfeeder. so far this month he has seen 59 blue jays, 68 black crows, 12 red robins and 1 cardinal. What is the probability of a blue jay being the next bird papa sees?

Answer:

Probability is the chance of an event occuring. It is obtained by the formula number of outcomes / total number of possible outcomes. The probability of a blue jay being the next bird papa sees is given by number of blue jays / total number of birds = 59 / (59 +68 + 12 + 1) = 59 / 140 = 0.4214

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Just need help please^^ for a friend
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