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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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How can an expression or process be determined for a geometric sequence?
frozen [14]
Examine the given terms of the sequence.  Is every term the same multiple of the previous term?  If so, that multiplier is called the "common ratio,"  r

If "a" is the first term of the sequence, then a_n = (a)(r)^(n-1).
8 0
4 years ago
A clerk in the sports department of a store is stacking tennis balls in the shape of a square pyramid. The top layer has 1 ball,
Nitella [24]
Letter C.
The series is neither arithmetic or geometric.
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5 0
4 years ago
Read 2 more answers
the average annual income, /, in dollars, of a lawyer with an age of x years is modeled with with the following function: I=-425
krek1111 [17]

Answer:

26 years of age.

Step-by-step explanation:

The average annual income, I, in dollars, of a lawyer with an age of x years is modeled with with the following function:

I = - 425x² + 45500x - 650000 .......... (1)

If the average annual income of the lawyer at the age of x years is $250000, then from the equation (1) we can write

- 425x² + 45500x - 650000 = 250000

⇒ - 425x² + 45500x - 900000 = 0

⇒ - 17x² + 1820x - 36000 = 0

Now, using the quadratic formula,

x = \frac{- 1820 \pm \sqrt{(1820)^{2} - 4(-17)(- 36000) } }{2(- 17)} = \frac{-1820 + 929.73}{- 34} = 26 years (Approximate)

{We have neglected the other root as we need the youngest age}(Answer)

4 0
4 years ago
(please help!)<br> Add −1.25+2.5<br><br> Plot the first addend and the sum on the number.
AVprozaik [17]

Answer:

the answer of this question is 1.25

3 0
3 years ago
Read 2 more answers
112<br>Work out the sum of 2/6 and 1/6<br>Give your answer in its simplest form.​
natali 33 [55]
It’s 3/6 but you simplify it to 1/2

1/2 is ur answer :)
7 0
3 years ago
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