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irga5000 [103]
3 years ago
6

Which is the best description of 4 (21x÷7)

Mathematics
1 answer:
Lera25 [3.4K]3 years ago
4 0
If by description you mean simplification then: 84x/28
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Which of these equations are linear functions that go
serious [3.7K]

Answer:

I don't think the answer exist

Step-by-step explanation:

for y=6x

when y=0, x=0 and when x=0, y=0

hence, (x,y)=(0,0)

for y=x+6

when y=0, x+6=0, x=-6 and when x=0, y=6

hence (x,y) = (-6,6)

for y=x^2+6

when x=0, y=6 and when y=0,

x^2+6=0

subtracting 6 from both sides

x^2=-6

take the square root of both sides and get

x=+ or -sqrt(-6)= + or - (2.45i)

i.e. x=+2.45i or x=-2.45i these are complex roots anyway, and its out of point.

for y=2x+6

when x=0, y=6 and when y=0,

2x+6=0,

2x=-6,

x=-3

the coordinates give (x,y)=(-3,6)

conclude....

8 0
3 years ago
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san4es73 [151]

Answer:

The commutative postulate for multiplication

Step-by-step explanation:

7 0
2 years ago
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Using the tree diagram below, what is the probability of getting tails and an even number?
N76 [4]

Answer:

1/4

Step-by-step explanation:

Chances of getting tails out of all the numbers (including heads)

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3/12 simplified to 1/4

5 0
1 year ago
Jamie is playing a card gameJamie's score changes by - 12 points for 8 turns in a row. What is the total of jamies score? Plz an
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Answer:

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Step-by-step explanation:

Assuming that the scores start at 0,

-12 x 8 = -96

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3 years ago
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Perpendicular bisector theorem
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3 years ago
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