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3 years ago

Describe in words a sequence of transformations that maps ABC to A' B' C

Mathematics

2 answers:

katovenus [111]3 years ago

8 0

Answer:

First is a 90Âş rotation (counter-clockwise) with respect to the origin.

Step-by-step explanation:

myrzilka [38]3 years ago

5 0

Answer:

A reflection over the y-axis followed by a translation 4 units down

Step-by-step explanation:

hope this helps!

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8. John is four times as old as his son. I John is 44 years old, how old is his son?

valentinak56 [21]

His son is 11 years old

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3 years ago

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13. Solve the following system by any method. 8x + 9y = –5 –8x – 9y = 5

Nady [450]

Just add the like terms together.

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3 years ago

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For the function m(n)=4n-7, when m is 9 what is n?

klio [65]

Answer:

n = 4

Step-by-step explanation:

Put the given values in the equation and solve for n.

9 = 4n -7

16 = 4n . . . . . . add 7

4 = n . . . . . . . . divide by 4

The value of n is 4 so that m(4) = 9.

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3 years ago

N is a negative integer, and p is a positive integer.

mart [117]

Answer:

Option C) The two quantities are equal.

Step-by-step explanation:

We are given the following in the question:

n is a negative integer and p is a positive integer.

Quantity A: The product of the integers from n to p

Quantity B: 0

Quantity A is the product of integers from n to p. Since all the integers from n to p will include zero between them, thus the product of all the integers from n to p will be zero.

The product takes place in the following manner:

$-n_x\times -n_{x-1}\times....\times -n_1\times 0\times p_1\times...\times p_{y-1}\times p_y = 0$

Thus, both the quantities are equal.

Option C) The two quantities are equal.

3 0

3 years ago

What’s the answer to this ? I can’t find it out

olya-2409 [2.1K]

The problem is confusing because the words (and question marks) are not consistently used. Let's do this:

... (cooler price) + (tax on the cooler) = (total bill)

The <em>cooler price</em> is 100% of the cooler price.

The <em>tax on the cooler</em> is 6% of the cooler price.

The total bill is the total of these:

... (100% × (cooler price)) + (6% × (cooler price)) = (total bill)

Using the distributive property, we can factor out (cooler price) to get ...

... (100% + 6%) × (cooler price) = (total bill)

Adding the numbers together, we have

... (106%) × (cooler price) = (total bill)

_____

There are two question marks in the addition problem, and each gets a different number. I can't tell from the portion of the picture here what the expected answer is. (I suspect it may be 106%.) I can tell you ...

... 100% of cooler price

... + 6% of cooler price (tax)

... = 106% of cooler price (total bill, $7.95)

== == == == == == == ==

In problems involving retail sales, the term "cost" is usually used to mean the amount the retailer paid his supplier for the item. Here, that term seems to be used interchangeably with the term "price" to refer to the sticker price on the item in the store.

3 0

3 years ago