3 years ago

I need help on this one please

Mathematics

1 answer:

Korolek [52]3 years ago

5 0

Answer:

it is D

Step-by-step explanation:

just reflect by y=-1 its easy

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geniusboy [140]

Answer:

3x +4x +5x +7x +2

19X+2

THE ANSWER IS 19x+2

Step-by-step explanation:

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2 years ago

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babymother [125]

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Answer:

-8 ≤ x ≤ 2

Step-by-step explanation:

We assume you intend the absolute value equation ...

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3 years ago

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aivan3 [116]

Answer:

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Step-by-step explanation:

If at

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hours : bacteria

6 : 1,200

1 : 200

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3 years ago

2 to the power of 2 + 1<br> 5

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3 years ago

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the variable z is directly proportional to x. when x is 6, z has the value 18. what is the value of z when x = 10 the variable z

nikklg [1K]

Z $\alpha x$
Z=kX
When x=6, z=18,
Finding value of z,
18=k*6
k=3
Z=3X
when x=10,
Z=3*10
Z=30

Part B;
Z $\alpha \frac{1}{x}$
z= $\frac{a}{x}$
Where x is a constant of proportionality,
when x=3, z=2
2= $\frac{a}{3}$
a=3*2
a=6
When x is 13,
Z= $\frac{6}{13}$

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3 years ago