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never [62]
3 years ago
15

2. What is the scale factor of the dilation (with center at the origin) if point P (4, 3) becomes P’ (8, 6)?

Mathematics
1 answer:
lianna [129]3 years ago
3 0

Answer: Scale factor is 2

Divide the x coordinates: 8/4 = 2

and do the same to the y coordinates: 6/3 = 2

we get 2 each time

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Joel needs 785 tickets to get the prize he wants at the arcade. He already has 284 tickets and can earn 35 tickets each time he
Cloud [144]

He needs to play 23 more times. 785 / 35 = 23

He will have extra points but it will be enough to get the prize.

4 0
3 years ago
What is an equation of a line with a slope of 1/2 that contains the point (-4, 7)?
stealth61 [152]

Answer:

y - 7 = 1/2(x + 4)

Step-by-step explanation:

Point-Slope Form: y - y₁ = m(x - x₁)

Step 1: Define

Slope <em>m</em> = 1/2

Point (-4, 7)

Step 2: Substitute

y - 7 = 1/2(x + 4)

5 0
3 years ago
In a different plan forarea codes the first digit is 1 through 6 the second digit is either 5 6 7 or 8 the third digit could be
EastWind [94]

Answer:

216

Step-by-step explanation:

There are 6 options for the first digit.

There are 4 options for the second digit.

There are 9 options for the third digit.

The total number of combinations is 6 × 4 × 9 = 216.

7 0
3 years ago
Two consecutive whole number that lies between the square root of 38
Semenov [28]
√38

Let's name all the squares.
1² = 1 x 1 = 1
2² = 2 x 2 = 4
3² = 3 x 3 = 9
4² = 4 x 4 = 16
5² = 5 x 5 = 25
6² = 6 x 6 = 36
7² = 7 x 7 = 49
8² = 8 x 8 = 64

Okay that's far enough. Now we look for which numbers 38 is in between.
That would be 36 and 49.
But it's asking for where the square root of 38 is, so √36 and √49 ⇒ 6 and 7.
3 0
4 years ago
The graph of a proportional relationship passes through the points (0.5, 6) and (x,24). Find x.
laila [671]

Answer:

..................

Step-by-step explanation:

3 0
3 years ago
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