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Lynna [10]
2 years ago
8

Select the correct answer.

Mathematics
2 answers:
blsea [12.9K]2 years ago
5 0

Answer:

i sure its c.

Step-by-step explanation:

Feliz [49]2 years ago
4 0

Answer:

A: (4x + 2i)(4x − 2i)

Step-by-step explanation:

It is equivalent to 16x^2+4

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Topic Test
lara [203]

Answer:

B. P'(-1, 0) and Q'(1, 6)

Step-by-step explanation:

Please select the best answer from the choices provided

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3 years ago
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Louis plans to buy a new washing machine. The washing machine costs $560 and has an estimated annual operating cost of $48. Whic
IrinaK [193]

Answer:

The answer is D

Step-by-step explanation:

5 0
2 years ago
Admission for children is $7 and $10 for adults the event was attended by 700 people and total amount collected was $6400 there
Veseljchak [2.6K]
There were 500 adults and 200 children.
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2 years ago
What is the equation for a line passing through (-2,3) and perpendicular to y= -1/2+1 ?
nata0808 [166]

Answer:

y=2x+7

Step-by-step explanation:

<u><em>The correct question is</em></u>

what is the equation for a line passing through (-2,3) and perpendicular to y= -1/2<em>x</em>+1 ?

Remember

If two lines are perpendicular, then their slopes are opposite reciprocal (the product of their slopes are equal to -1)

The slope of the given line is m=-1/2

so

the opposite reciprocal is m=2

<em>Find the equation of the line in point slope form</em>

y-y1=m(x-x1)

we have

m=2\\point\ (-2,3)

substitute

y-3=2(x+2)

<em>Convert to slope intercept form</em>

y=mx+b

isolate the variable y

y-3=2x+4

y=2x+4+3

y=2x+7

3 0
2 years ago
A land developer is splitting up 1.19 hectares of land to form 9 identical properties. To the nearest tenth of a hectare, what s
OlgaM077 [116]

In this question , it is given that the land is 1.19 hectares. And the land developer splitting it into 9 identical properties . So to find the size of each property, we need to divide 1.19 by 9 and on doing that, we will get 0.13 hectares .

So the size of each property is 0.13 hectares .

4 0
3 years ago
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