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Sav [38]
3 years ago
9

Find the value of this expression if x = 3

Mathematics
2 answers:
sergeinik [125]3 years ago
6 0
The answer would be -18/-7
Ainat [17]3 years ago
6 0

Answer:

\frac{  {x}^{2} y}{ - 7}  =  \frac{ {(3)}^{2}( - 2) }{ - 7}  =  \frac{ - 9 \times 2}{ - 7}  =  \frac{18}{7}

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goblinko [34]

Answer:

290,000 is rounded to the nearest ten thousand

4 0
3 years ago
5x - Зу = -7
sergeinik [125]

Answer:

I think elimination method will the the beat and easiest method we can use in that question,

4 0
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Find f(-7) if f(x) = 2x+8.<br> A.-6<br> B.2<br> C.3 <br> D.22
Lynna [10]

Answer:

A. -6

Step-by-step explanation:

f(-7)=2(-7)+8

=(-14)+8

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7 0
3 years ago
Does anybody know how to fill in all the boxes?
s344n2d4d5 [400]

Answer:

Step-by-step explanation:

# angle ABC is congruent to angle DEF which’s given

# angle GHI is congruent to DEF which’s given

#angle DEF is congruent to DEF / symmetric property

# angle ABC is congruent to GHI / transitive property

(ABC+DEF=DEF+GHI)

- SUBTRACT DEF from both sides

ABC=GHI

6 0
3 years ago
−1/3−(−1/2)=?<br> A)-1/6<br> B)0<br> C)1/6<br> D)1/2
ikadub [295]

Answer:

C) 1/6

Step-by-step explanation:

(-2/6) + (3/6) = 1/6

7 0
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