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ZanzabumX [31]
2 years ago
7

1. Circle ALL of the relations that represent functions.

Mathematics
2 answers:
REY [17]2 years ago
8 0
Only the first one is a function
functions can’t have more than one of the same x value
Mekhanik [1.2K]2 years ago
5 0

Answer:

The very first one is the only function.

Step-by-step explanation:

The first one is the only function because the input (or x) only has one output (or y)

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75,300,207 in word form
sineoko [7]
Seventy-five million three hundred thousand two hundred seven
8 0
3 years ago
What is (1-i)^3 <br> Please explain how you got that
My name is Ann [436]

\bf (1-i)^3\implies ~\hfill \begin{array}{cccccccl} 1^3&+&3(1)^2(-i)^1&+&3(1)^1(i)^2&+&(-i)^3\\\\ 1&+&(-3i)&+&(3i^2)&+&(-i^3)\\\\ 1&-&3i&+&3i^2&-&i^3 \end{array} \\\\[-0.35em] ~\dotfill\\\\ \stackrel{\textit{let's recall that}}{i^2=-1\qquad \qquad i^3=-i} \\\\[-0.35em] ~\dotfill\\\\ 1-3i+3(-1)-(-i)\implies 1-3i-3+i\implies -2-2i

6 0
3 years ago
If the volume of the right prism shown is 27 ft3, then h = __feet.
konstantin123 [22]

Answer:

h=6

Step-by-step explanation:

To find the volume of a right angle prism-

Find area of cross-section, in this case an isoscles triangle so we know that both of the parallel lines are 3ft

To find the area of the cross-section, do:

3 x 3 = 9

9 ÷ 2 = 4.5 (Area of cross-section)

Since we don't know the length of h, we need do:

27^3 ÷ 4.5 = 6

Therefore 6 is h

Hope I explained it okay:)

3 0
2 years ago
Write the following in scientific notation:<br> 1. 5,400,000,000.=
Kazeer [188]

Answer:

5.4x10^9

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
chegg tell whether each sequence is arithmetic. if the sequence os arithmetic, identify the common difference and find the indic
spin [16.1K]

No, the given sequence is not an arithmetic sequence.

What is Arithmetic Sequence ?

An arithmetic sequence is a list of numbers with a definite pattern. If you take any number in the sequence then subtract it by the previous one, and the result is always the same or constant then it is an arithmetic sequence.

In the above question,

The sequence is 3,5/2,3/2,-3/2,...

Take the 2nd term and minus the 1st term.

Now take the 3rd term and minus the 2nd term.

We can clearly notice that the differences are not same. Hence there is no common difference and therefore it's not an arithmetic sequence

To read about arithmetic sequence click here :

brainly.com/question/27079755

#SPJ4

5 0
1 year ago
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