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gladu [14]
3 years ago
5

Which relation is a function of x?

Mathematics
2 answers:
kakasveta [241]3 years ago
7 0
Table 4 I think
I hope it’s right xx
lorasvet [3.4K]3 years ago
4 0
For a table to be a proper function, an x-value is only allowed to have one y-value. 

Table 1 has x = 2 have two y-values. Table 2 has x = -8, 1 have two y-values each. Table 3 has x = -5 have four y-values.

Table 4 can be a function of x.
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Please help!!!!!!!!!!!!!!! With all of them.
rewona [7]

Answer:

1: SSS

2: SAS

3: SSS

4: SSS

5: SAS

6: SSS

Step-by-step explanation:

7 0
3 years ago
Answel
LiRa [457]
22 rides would be needed Explanation: one ride takes 6 kids and there are 130 kids 20 rides would take 120 21 rides would take 126 and since you can’t have kids without a ride and you can’t cut a ride into pieces there must be 22 rides
3 0
3 years ago
Which expressions can never result in a negative real number when evaluated for any value of x? Select all that apply.
DaniilM [7]
5 whshfunrkfnrj sjdbe
8 0
3 years ago
HELPLSPLSPLPSLPSLPSL
babunello [35]

Answer:

25.5

Step-by-step explanation:

first find the area od the rectangle than the triangle.

to find the area count the number of squares and use A=b*h

than do the same for the triangle using A=.5*b*h

15=3*5

10.5=.5*3*7

10.5+15=25.5

3 0
3 years ago
The measurement of the complement of an angle exceeds the measure of the angle by 25%. Find the measurement of the angle and its
tester [92]
Let the angles be A and C 

<span>Complimentary angles, therefor </span>
<span>A + C = 90 </span>

<span>The measurement of the complement of an angle exceeds the measure of the angle by 25% (you used a % sign so I'll use % instead of degrees) </span>
<span>C = 1.25A </span>

<span>Substitute </span>
<span>A + 1.25A = 90 </span>
<span>2.25A = 90 </span>
<span>A = 40º <----- </span>
<span>C = 50º <----- </span>
<span>------------------------------ </span>

<span>If you meant 25º </span>
<span>A + (A + 25) = 90 </span>
<span>2A + 25 = 90 </span>
<span>2A = 65 </span>
<span>A = 32.5º </span>
<span>C = 57.5º</span>
3 0
3 years ago
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