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miss Akunina [59]
3 years ago
8

You are biking to the library. When you

Mathematics
1 answer:
Blizzard [7]3 years ago
8 0

Step by step explanation: 3.2 miles was half of the remaining 25%, which is 6.4 miles. You were 50% of the way back when you realized you didn't need the book.

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Enlarge the triangle by scale factor of -1/3
Bess [88]

The attached image represents the triangle after it has been enlarged

<h3>How to enlarge the triangle?</h3>

The given parameters are:

  • Scale factor, k = -1/3
  • Center, (a,b) = (-1,2)

From the graph, the coordinates of the triangle are:

A = (-4,2)

B = (-4,-4)

C = (-1,-4)

The rule of dilation is calculated using:

(x,y) \to (k(x - a) + a, k(y - b) + b)

So, we have:

A' = (-\frac 13(-4 +1) - 1, -\frac 13(2 - 2) + 2)

A' = (0, 2)

B' = (-\frac 13(-4 +1) - 1, -\frac 13(-4 - 2) + 2)

B' = (0, 4)

C' = (-\frac 13(-1 +1) - 1, -\frac 13(-4 - 2) + 2)

C' = (-1, 4)

See attachment for the image of the triangle, after it has been enlarged

Read more about dilation at:

brainly.com/question/3457976

#SPJ1

4 0
2 years ago
Let a and b be any two integers. Show that the following statement is false: If 3|(a+b),then 3|(a−b).Hint. To show that the stat
Phoenix [80]

Answer with Step-by-step explanation:

Let a and b are two integers.

We have to show that

if 3\a+b then 3\a-b is false.

In order to prove that given statement is false we prove this with the help of example

Suppose we have two integers a=2 and b=4

if 3\2+4

3\6=2

2-4=-2

But 3 does not divide -2.

Therefore, the given statement is false.

Hence, proved.

3 0
3 years ago
Please help me and please answer both questions
Elena-2011 [213]

Answer:

A) 35

B) 22

Step-by-step explanation:

A) just count how many numbers there are after the bar

B) don't count the 14.0s only the 14.2 and aboves

7 0
3 years ago
Please answer this im going to fail Rewrite the fraction as a decimal.
ivolga24 [154]

Step-by-step explanation:

it ia 76.92 is the percentage for 10/13

8 0
3 years ago
Help me please idk how to do it
frozen [14]
You do £68.85 - £15.30= (the answer)
Then you do the answer of that divided by 0.85
5 0
3 years ago
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