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3 years ago

What are the factors in 20x-11x+3 ?

Mathematics

2 answers:

sergiy2304 [10]3 years ago

8 0

The factor(s) of this problem is→ 3(3x + 1)

sergey [27]3 years ago

7 0

There are no factors , the answer would essentially be prime. since there are no numbers that add up to -11 and multiply to be positive 3.

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Find the product. (-5a2)3 · a5

lesya692 [45]

Answer:

$-125a^{11}$

Step-by-step explanation:

The expression that we have in this problem is

$(-5a^2)^3\cdot a^5$

First of all, we proceed by evaluating the power of the term in the brackets. We apply the rule:

$(a^m)^n=a^{m\cdot n}$

$(a^2)^3=a^6$

Moreover, we have

$(-5)^3=-125$

Therefore,

$(-5a^2)^3=-125 a^6$

So now the expression is

$-125a^6 \cdot a^5$

Now we apply the following rule:

$a^m \cdot a^n = a^{m+n}$

So we have

$a^6\cdot a^5 = a^{6+5}=a^{11}$

Therefore, our expression becomes:

$-125a^6\cdot a^5=-125a^{11}$

3 0

3 years ago

If P(x,y) is the point on the unit circle defined by real number e, then csce =

olasank [31]

Answer:

$csc(e) = \frac{1}{y}$

Step-by-step explanation:

It is given that the point P(x, y) lies on the unit circle and is defined by real number e. We have to find csc(e) i.e cosecant of (e)

This scenario is represented in the figure attached below.

The formula of csc is:

$csc(\theta) = \frac{\text{Hypotenuse}}{\text{Opposite}}$

A right angled triangle is constructed, as shown in figure. The hypotenuse of the triangle forms the radius of the circle. Since, the circle is a unit circle the length of hypotenuse would be equal to 1.

Hypotenuse = 1

So, the formula of csc would be reduced to:

$csc(e) = \frac{1}{\text{Opposite}}$

The side opposite to the angle made at origin is y. So,

$csc(e) = \frac{1}{y}$

6 0

2 years ago

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-BARSIC- [3]

264.91 times .79 is 209.2789
Subtract 209.2789 from 264.91 is 55.6311
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4 0

3 years ago

What is the ratio 1.12 turned in to a fraction in simplest form?

Nitella [24]

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3 years ago

An item was originally priced at $6, but you used a coupon and bought it for $4.80. What percent was the coupon you used?

Lerok [7]

Answer:

22.22% i think

Step-by-step explanation:

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3 years ago

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