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tensa zangetsu [6.8K]
3 years ago
11

Help please! What transformation is this?

Mathematics
1 answer:
jek_recluse [69]3 years ago
6 0

Answer:

  • Translation (x, y) → (x + 5, y + 7)

Step-by-step explanation:

<u>It seems the translation:</u>

  • (x, y) → (x + 5, y + 7)

R(-4, -1) → R'(-4 +5 = 1, -1 +7 = 6)

S(-6, 3) → S'(-6 + 5 = -1, 3+7 = 10)

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What is equivalent to 9 3/4?
Nata [24]

Step-by-step explanation:

We need to say that 9^{3/4} is equivalent to what.

We know that, (3)² = 9

So,

9^{3/4}=((3)^2)^{3/4}\\\\=3^{3/2}

We can write 3^{3/2} =3\times 3^{1/2}

And 3^{1/2}=\sqrt{3}

So,

3\times 3^{1/2}=3\sqrt{3}

So, 9^{3/4} is equivalent to 3\sqrt{3}.

Hence, this is the required solution.

6 0
3 years ago
Need help on question 5 please help
blagie [28]

Answer:

  $66

Step-by-step explanation:

It can be convenient to assign a different variable to the amount of money each spent. We can call the amounts spent by Seedevi, Georgia, and Amy "s", "g", and "a", respectively.

The problem statement tells us ...

  s = (1/2)g

  s = a +6

  s + g + a = 258

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The problem statement asks for the amount Seedevi spent, so we need to find the value of s. It is convenient to write the other variables in terms of s:

  g = 2s

  a = s -6

Then the sum is ...

  s + (2s) +(s -6) = 258

  4s = 264 . . . . . . . . . . . add 6, simplify

  s = 66 . . . . . . . . . . . . . .divide by 4

Seedevi spent $66.

4 0
3 years ago
Judy's heart beats 70 times a minute. At this rate, how many times does it beat per hour?
Studentka2010 [4]

Answer:

<h2>4200 times</h2>

Step-by-step explanation:

70\:times = 1\:minute\\x\:times\:= 60\:minute\\\\Cross\:multiply\\ x = 70 \times 60\\\\x = 4200\\\\= 4200 \:times\:in\:an\:hour\\\\Note: 60\:minutes = 1 \:hour

3 0
3 years ago
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Line M contains the following two points: (1, 10) and (6, 20). What is the slope of line M?
iren2701 [21]

Answer:

The slope is 2.

Step-by-step explanation:

In order to find the slope of the line, we need to start by using the points in the slope formula.

m(slope) = (y2 - y1)/(x2 - x1)

m = (20 - 10)/(6 - 1)

m = 10/5

m = 2

So the slope of this line would be 2

3 0
3 years ago
A club charges $40 for membership fee and $3/hour for using it. If he used the club for 60 hours what is the total cost.
Arlecino [84]
Total cost is 220 dollars. This is because 3 times 60 is 180 and plus membership fee of 40 dollars is 220 dollars.
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3 years ago
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