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3 years ago

Is the part is 75 and the whole is 500 what is the percent

Mathematics

1 answer:

laiz [17]3 years ago

3 0

Answer:

If the part is 75 and the whole number is 500 the percent would be 15%

Step-by-step explanation:

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Nikolay [14]

Answer:

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3 years ago

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Determine the possible rational zeros of this polynomial function using the rational zeros theorem:

sleet_krkn [62]

Answer:

See answer below

Step-by-step explanation:

The possible zeroes are p/q where p is factors of the constant and q is factors of the coefficient of the largest degree.

This means possible zeroes are ±15/4, ±5/4, ±3/4, ±1/4, ±15/2, ±5/2, ±3/2, ±1/2, ±15, ±5, ±3, ±1.

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3 years ago

Factor the polynomial expression x4 + 18x2 + 81

Akimi4 [234]

Answer: $(x^2+9)^2$

Step-by-step explanation:

Rewrite it in the form $a^2+2ab+b^2$ , where $a=x^2 and b=9.$

$(x^2)^2+2(x^2)(9)+9^2$

Use Square of Sum: $(a+b)^2= a^2+2ab+b^2$

$(x^2+9)^2$

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3 years ago

Find the valuds to complete the table

Svetach [21]

Answer:

Where is the table

Step-by-step explanation:

I cant answer without it

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3 years ago

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Dan earns £9.30 per hour. How much will he earn for 9 hours work?

Dimas [21]

Answer: £83.70

Step-by-step explanation:

We can set up a ratio.

Let x be the amount he earns for 9 hours of work.

$\frac{9.30 pounds}{1 hour} = \frac{x pounds}{9 hours}$

We can cross multiply:

x = 9*9.3

x = £83.70

6 0

2 years ago