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Nikitich [7]
2 years ago
5

A square has a side length of 64 inches. This square is dilated by a scale factor of 1/4 to create a new square. What is the sid

e length of new square?
Mathematics
2 answers:
Whitepunk [10]2 years ago
8 0
64*(1/4)=64/4=16 inches
vagabundo [1.1K]2 years ago
4 0

Answer:

16 inches

Step-by-step explanation:

The scale factor of dilation is a factor that affects the length of the square and invariably the area. Given that the square has a side length of 64 inches and the dilation factor is 1/4,

The side length of new square will be the product of the the scaling factor and the length of the original shape.

side length of new square = 64 × 1/4

= 16 inches

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Alecsey [184]

Answer:

x = -3

y = -1

Step-by-step explanation:

in the given question :-

=》x - 4y = 1

=》x = 4y + 1

now replacing the value of x as ( 4y + 1 ) in equation (2)

=》3x + 2y = -11

=》3 (4y + 1) + 2y = -11

=》12y + 3 + 2y = -11

=》14y = -11 - 3

=》y = -14 ÷ 14

=》y = -1

now, putting the value of y in equation (1)

=》x - 4y = 1

=》x - ( 4 × -1 ) = 1

=》x + 4 = 1

=》x = 1 - 4

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6 0
3 years ago
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Please help me, i only have 30 mins.
Aleks04 [339]

Answer:

Width is 24, length is 40

Step-by-step explanation:

64 can be split into 8 groups of 8, and the 8 groups can be split into 3 and 5. Then, take 3 x 8 for the width and 5 x 8 for the length, and you have the answer! I wish to you best of luck!

4 0
2 years ago
Solve for u. 31.25 = u/5
ipn [44]

Answer:

u = 156.25

Step-by-step explanation:

Step 1: Write equation

31.25 = u/5

Step 2: Solve for <em>u</em>

  1. Multiply both sides by 5: 156.25 = u
  2. Rewrite: u = 156.25

Step 3: Check

<em>Plug in u to verify it's a solution.</em>

31.25 = 156.25/5

31.25 = 31.25

3 0
3 years ago
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Mumz [18]

Answer:

97km/h to 1dp

Step-by-step explanation:

47mins is 0.783 of an hour

76km/0.783 = 97.0212km/h

3 0
2 years ago
How do I do the first question and second<br> ?
asambeis [7]

Answer for Problem 2:

x=61 degrees

Step-by-step explanation:

I'm not completely sure of problem 1, but I know what problem 2 is.

Tip:  triangles always add up to 180 degrees.

1. 16+42= 58

2. 180-58= 122

3. 122 divided by 2= 61 degrees

ANSWER: x=61 degrees.

6 0
3 years ago
Read 2 more answers
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