3 years ago

What is the domain? y= -3x2+4x–6

Mathematics

2 answers:

Sauron [17]3 years ago

8 0

Answer:

3x2

Step-by-step explanation:

yuradex [85]3 years ago

5 0

Answer:

All real numbers.

Step-by-step explanation:

In this equation, x can stretch across the graph.

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IRISSAK [1]

Answer:

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Step-by-step explanation:

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2 years ago

Can someone please help me? i dont know what the answer is.

Natali [406]

x=7/2

x=3,5

Answer is 3,5

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3 years ago

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Find the ratio a:c if <br>a:b = 1:2, b:d = 4:5, d:c = 3:1<br>

Makovka662 [10]

Answer:

a : c = 6 : 5

Step-by-step explanation:

Expressing the ratios in fractional form, then

$\frac{a}{c}$ = $\frac{a}{b}$ × $\frac{b}{d}$ × $\frac{d}{c}$ = $\frac{1}{2}$ × $\frac{4}{5}$ × $\frac{3}{1}$ = $\frac{12}{10}$ = $\frac{6}{5}$

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3 years ago

Calculate the perimeter and area for the parallelogram if a = 2.8 ,b = 16.5 and h = 11.5

Nana76 [90]

Perimeter = 2(a+b)

= 2(2.8+16.5)

=2(19.3)

Perimeter = 38.6

Area=base x height

=2.8 x 11.5

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3 years ago

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What is the value of x in the equation 3x4y=65, when y=4

bixtya [17]

Answer:

The value of x if the equation is

3x + 4y=65

x = 49/3 or 16.3

3x - 4y=65

x= 27

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3 years ago

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