3 years ago

Which order is correct?

Mathematics

2 answers:

maks197457 [2]3 years ago

8 0

Answer:

Step-by-step explanation:

guajiro [1.7K]3 years ago

6 0

Answer:

Step-by-step explanation:

i did the assignment on e d g e n u i t y 2020

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What is the eighth letter in this question not Counting spaces? W is the first H is the second etc

alexandr402 [8]

The eighth letter is ‘H’

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Factor of 42a5b3, 35a3b4, and 42ab4

Scrat [10]

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3 years ago

Which equation represents the hyperbola in general form?

valina [46]

ANSWER

$9 {y}^{2} - 4 {x}^{2}- 36y + 16x - 16 = 0$

EXPLANATION

The standard equation of the hyperbola is

$\frac{ {(y - 2)}^{2} }{4} - \frac{ {(x - 2)}^{2} }{9} = 1$

We multiply through by 36 to obtain:

$9 {(y - 2)}^{2} - 4( {x - 2)}^{2} = 36$

We now expand to get,

$9( {y}^{2} - 4y + 4) - 4( {x}^{2} - 4x + 4) = 36$

Expand :

$9 {y}^{2} - 36y + 36 - 4 {x}^{2} + 16x - 16 = 36$

To get the general form, we equate everything to zero to get,

$9 {y}^{2} - 4 {x}^{2}- 36y + 16x - 16 = 0$

The correct choice is D.

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3 years ago

In the figure above, arc RST measures 30°

Ivenika [448]

My brain just says this I not sure if it’s right or not but I think it’s C

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3 years ago

How many 1/2 kg packets of salt can you obtain from 18 kg of salt

True [87]

Answer:

Step-by-step explanation:

18 × 2 = 36

Because 1/2 is half of 1 kg so multiply by 2 it makes 1 kg

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2 years ago