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Zigmanuir [339]
2 years ago
14

Quick algebra 1 question for 50 points! Only answer if you know the answer, Tysm!

Mathematics
2 answers:
ella [17]2 years ago
8 0

Answer:

No this is not a function because the x-values repeat. In a function you can have the the output duplicate but not the input. The input at 3 has duplicates s o this is not a function.

Step-by-step explanation:

garri49 [273]2 years ago
3 0

Definition

A relation is called to be a function if every domain has an unique range

  • f(x)=y

Here

  • f(3)=-9,4

As

f(3) has 2 corresponding values it's not a function

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3 years ago
It says: Find the surface area of the rectangular prism with l=16 m, w=19 m, annd h = 2 m
ratelena [41]
The surface area of a rectangular prism needs an formula.
For a rectangular prism you have to understand some about the shape.
It is a 3D shape consisting of 6 sides
all are rectangles
to determine the area of one rectangle is the base multiplied by the height or in this case length times with.
but you also need to account for all sides and the height.
so the Surface area formula would be like
sa = l \times w + l \times h + w \times h
this accounts for 3 of the sides of the rectangular prism.
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8 0
3 years ago
Read 2 more answers
At Eagle Rock High School, the probability that a student takes theatre and choir is 0.078. The probability that a student takes
Tatiana [17]

Answer:

the probability that a student takes theater given that the student is taking choir is 0.3

Step-by-step explanation:

The probability that a student takes theater and choir = 0.078

The probability that a student takes choir = 0.26

the probability that a student takes theater given that the student is taking choir ?

We can solve this using conditional probability.

P(B|A) = P(A and B)/P(A)

In our case the conditional probability will be:

P(Theater | Choir) = P(Choir and Theater)/ P(Choir)

Putting the given values

P(Theater | Choir) = (0.078) / 0.26

P(Theater | Choir) = 0.3

So, the probability that a student takes theater given that the student is taking choir is 0.3

8 0
3 years ago
Help needed ASAP! Please.
harina [27]

Answer: y=2x

Step-by-step explanation:

5 0
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Can someone help please
nordsb [41]
First you have to find the last side of it.
P= 182

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