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Natasha2012 [34]
3 years ago
7

Paige is a graphic designer who makes logos for companies. She makes a design for a logo, which is in the shape of a square. The

design of this logo is drawn on the coordinate plane as square ABCD. She then dilates this logo by a scale factor of 2, forming square A'B'C'D'. She realizes that she needs a much bigger design and so further dilates this transformed square by a scale factor of 3 to form A"B"C"D". What are the coordinates of vertex A' and vertex C"?
Mathematics
2 answers:
Lesechka [4]3 years ago
7 0

Answer: A'(-10, -4) and C''(-6, -8) B. A'(-10, -4) and C"(-18, -24) C. A'(-30, -12) and C"(-18, -24) D. A'(-30, -12) and C"(-4, -6) E. A'(-10, -4) and C"(-4, -6)

Svetllana [295]3 years ago
3 0

Answer:

c

Step-by-step explanation:

c because trust me i did it before im in 10th grade now

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The population of a certain species of bird in a region after t years can be modeled by the function P(t)= 1620/1+1.15e^-0.042t
natka813 [3]

Answer:

A

Step-by-step explanation:

The function is  \frac{1620}{1+1.15e^{-0.042t}}

To find the maximum population, we need to set t towards infinity to get our answer.

So, we replace time with maximum (\infty). Let's check:

\frac{1620}{1+1.15e^{-0.042t}}\\=\frac{1620}{1+\frac{1.15}{e^{0.042t}}}\\=\frac{1620}{1+\frac{1.15}{e^{0.042(\infty)}}}\\=\frac{1620}{1+\frac{1.15}{\infty}}\\=\frac{1620}{1+0}\\=\frac{1620}{1}\\=1620

The population of birds approaches 1620 as t goes towards infinity. So we can say the max population of the species is 1620.

Correct answer is A

5 0
3 years ago
Read 2 more answers
Which expression is a trinomial of degree 1?<br> A. x^3+x^2-x<br> B. xy^2<br> C. 6+x-y<br> D. 3x-y
ki77a [65]
C

Trinomial means three parts
A and C or trinomial's but the degree on a is at three and the degree of C is a one
7 0
3 years ago
Read 2 more answers
What is the average rate of change ?
RUDIKE [14]

Answer:

A. -8

Step-by-step explanation:

The average rate of change can be found with the formula

[f(b) - f(a)]/(b - a)   on the interval a to b

Here, a = 3, b = 5, f(a) = -10, and f(b) = -26.  Plug in the values and simplify...

[-26 - (-10)]/(5 - 3)

   [-26 + 10]/2

        -16/2

            -8

4 0
3 years ago
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The area of a rectangular knitted blanket is 14 x^2 - 17 x -6. What are the possible dimensions of the​ blanket? Use factoring.
worty [1.4K]
It's unlikely that it the dimensions are either 14 and 1 in front of the x or 6 and 1 for the 6, but this is math, so you never know. I would try 7 and 2 and 3 and 2 and see what comes of it.

(7x        2)(2x     3 ) That looks promising. We'll put the 3 with the 2x. That leaves us with the signs. We need 17 to  be minus

(7x        2)(2x - 3) that gives you - 21 x So the 2 with the seven has to be plus.

(7x + 2)(2x - 3) should be the the factored answer.
7x + 2 = 0 has no meaning. Measurements cannot be minus.

2x - 3 = 0
2x = 3
x = 3/2

If there are choices, please list them.  That's as far as is possible.
5 0
3 years ago
Can someone please answer. There is one problem. There's a picture. Thank you!
Katen [24]
Circumference of the circle = 2πr
32 = 2*22/7*r
32*7/2*22 =r
5.09 =r
5.1 (approx) = r
7 0
3 years ago
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