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Phoenix [80]
3 years ago
8

How does a dilation with a scale factor of 1 affect the preimage

Mathematics
2 answers:
White raven [17]3 years ago
8 0
It keeps it the exact same. It is basically just multiplying everything by one, meaning it’s all the same just as if we did 4 times 1 which would equal 4.
zubka84 [21]3 years ago
6 0
I need to answer something it get points i hope you find the answers
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A bookstore orders a shipment of books. The books weigh 3.2 lb each. How much will the shipment of 100 books weigh? Write your a
Sonbull [250]

Answer:

3.2 × 10²

im not really good at this but hope it helps.

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3 years ago
Miles traveled, miles to go, fill in the “?”
julsineya [31]

Answer:

The blank is 170

Step-by-step explanation:

The ratio from miles traveled to miles to go is 1:-1

520-0=520

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7 0
3 years ago
The tree in your friend's yard casts a shadow that is 27 feet long. Your friend is 5 feet tall and casts a shadow that is 4.5 fe
LuckyWell [14K]
Th=Ukn
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The tree is 30 feet tall.
7 0
3 years ago
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Simplify the following expression : (2x + 7y) (x – 3y) – (9x + 4) (3x - 2)
Dmitriy789 [7]
-25x^2+xy-21y^2+6x+8
8 0
3 years ago
You have $55,000 in your savings account that pays 2.5% annual interest and the inflation rate is 3.4%. how much buying power in
lianna [129]
Your interest formula is given to you. 

<span>Interest in a year = principal (the amount invested) * rate (the interest rate) * period (the time you're measuring) </span>

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<span>How much would you need to have made for your spending power to keep with inflation? Your interest rate would have needed to match the inflation rate, otherwise, prices are going up faster than you're saving. </span>

<span>Required interest = 55,000 * 3.24% * 1 year = 55,000 * 0.0324 * 1 = $1,782 </span>

<span>How much buying power did you lose? The difference between your required interest and your actual interest. </span>
<span>Buying power lost = 1,782 - 1,100 = $682. You lost this much in buying power. </span>
6 0
3 years ago
Read 2 more answers
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