3 years ago

Kyla applied rm ◦ T0,3 to triangle ABC. What mistakes did she make? Check all that apply.

Mathematics

1 answer:

gavmur [86]3 years ago

7 0

Answer: she applied the reflection to the triangle first

she changed the size of the triangle instead of just applying a translation.

Step-by-step explanation:

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The amount of profit, p, you earn by selling knives,k, can be determined by:p=200k-500. A) determine the constraints on profit a

Marizza181 [45]

The only restraints on profit result from the restriction on the domain which in turn place a restriction on profit.

0≤k. Knives sold cannot be negative.

So the range of profit or p is:

p=[-500, +oo)

Profit increases as the number of knives sold increases. $200 more profit is gained by each sale of a knife.

4000=200k-500

4500=200k

k=22.5

Since k is for knives sold, it must be an integer value, so a $4000 profit is not possible. At 22, p=3900 and at 23, p=4100

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4 years ago

Is 4 a solution for the equation 2x+12=3x+8

mart [117]

Answer:

so yes its is a solution

Step-by-step explanation:

well plug in 4 on both side and see if its the same on both sides

2x4+12 = 20

3x4+8= 20

20 = 20

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