3 years ago

Find the domain of the rational function. f(x)= x+9/ x^2+ 16 ?

Mathematics

1 answer:

puteri [66]3 years ago

5 0

See attachment for answer:

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9 times the quantity of 12 less than a number x is 24. Write in an algebraic expression.

kiruha [24]

Answer:

9(x-12)=24

Step-by-step explanation:

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2 years ago

Fiona and Pip win some money and share it in the ratio 6:1. Fiona gets £35 more than Pip. How much did they get altogether?

Softa [21]

$\boxed{ \mathfrak { question↷}}$

Fiona and Pip win some money and share it in the ratio 6:1. Fiona gets £35 more than Pip. How much did they get altogether?

$\red{ \rule{35pt}{2pt}} \orange{ \rule{35pt}{2pt}} \color{yellow}{ \rule{35pt} {2pt}} \green{ \rule{35pt} {2pt}} \blue{ \rule{35pt} {2pt}} \purple{ \rule{35pt} {2pt}}$

$\boxed{ \mathfrak { solution↷}}$

Let Pip get be x and fiona get be x+35

Ratio = 6:1

$\tt \frac{x + 35}{x } = 6$

$\tt \: x + 35 = 6x$

$\tt \: 5x = 35$

$\tt \: x = 7$

$\boxed{ \sf \: Total \: money = x + x + 35 = 14+ 35 = £49}$

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2 years ago

Find the measures of the numbered angles in each rhombus. So find 1 2 and 3

lakkis [162]

Answer:

1) 120

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3) 30

Step-by-step explanation:

Angle 1 is the same as the angle shown at 120

Use that to find 2, which is also 3

so 180-120 = 60

divide by 2

2 and 3 are both 30 each

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3 years ago

63 is 90% of what number? Using double number lines.

USPshnik [31]

Answer:Since the 90% is 63.

Step-by-step explanation:

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