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riadik2000 [5.3K]
3 years ago
5

Item 3 RectangleABCD has vertices A(1, 2), B(4, 2), C(1, −2), and D(4, −2). A dilation with a scale factor of 6 and centered at

the origin is applied to the rectangle. Which vertex in the dilated image has coordinates of (24, 12)? A′ B′ C′ D′
Mathematics
2 answers:
Evgesh-ka [11]3 years ago
7 0

Answer:

B'

Step-by-step explanation:

tigry1 [53]3 years ago
5 0

Answer:

B

Step-by-step explanation:

I'm pretty sure its b because its ratio matches the (4,2)

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Linear equations<br>(5x+9)-(7x-1)=
Anuta_ua [19.1K]

-2x+10

Leave a comment if any doubt

7 0
3 years ago
A) Angela has more than 8 cats in her studio apartment. (Too bad she's allergic.) Write an inequality that represents the number
PolarNik [594]

Answer:

c > 8

where c = cats

Step-by-step explanation:

Note that

> means greater than

< means less than

≥ means greater than or equal to  

≤ less than or equal to  

7 0
3 years ago
A bacteria culture starts with 160 bacteria and grows at a rate proportional to its size. After 5 hours there will be 800 bacter
Leona [35]

Answer:

Step-by-step explanation:

Let the rate at which the bacteria grow be represented by the exponential equation

P(t) = P0e^kt

P(t) is the population of the bacteria after time t

P0 is the initial population

k is the constant of variation

t is the time

If the initial Population is 160 bacteria's, them the equation becomes;

P(t) = 160e^kt

b) if After 5 hours there will be 800 bacteria, this means

at t = 5 p(t) = 800

Substitute and get k

800 = 160e^5k

800/160 = e^5k

5 = e^5k

Apply ln to both sides

Ln5 = lne^5k

ln5 = 5k

k = ln5/5

k = 0.3219

Next is to calculate the population after 7hrs i.e at t = 7

P(7) = 160e^0.3219(7)

P(7) = 160e^2.2532

P(7) = 160(9.5181)

P(7) = 1522.9

Hence the population after 7houra will be approximately 1523populations

c) To calculate the time it will take the population to reach 2790

When p(t) = 2790, t = ?

2790 = 160e^0.3219t

2790/160 = e^0.3219t

17.4375 = e^0.3219t

ln17.4375 = lne^0.3219t

2.8587 = 0.3219t

t = 2.8587/0.3219

t = 8.88 hrs

Hence it will take approximately 9hrs for the population to reach 2790

7 0
3 years ago
Someone help plz make sure it’s right and no websites or links plz :)!!!!!
Kipish [7]

Answer:

SinZ = 4/5

Step-by-step explanation:

Hope it helps you!

7 0
3 years ago
What is the volume of this prism?
cupoosta [38]
C I don’t know it Tbh I’m have a greats stay
8 0
3 years ago
Read 2 more answers
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