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3 years ago

(2x^3+4x^5)^2 = HELP

Mathematics

1 answer:

densk [106]3 years ago

4 0

Answer:

4x⁶(1+2x²)²

Step-by-step explanation:

Factor out the common term 2x³

Use Multiplication Distributive Property: (xy)^a=x^a y^a

Simplify 2² to 4

The use the power rule and you get 4x⁶(1+2x²)²

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Find the equation of the line which is parallel to y=2x-1 and passes through (4,11)

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Answer:

i know a website to tell you this.

Step-by-step explanation:

www(dot)desmos(dot)com(slash)calculator

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3 years ago

Amy works 15 hours a week at the movie theater. She earns $8 an hour. What statement is true about her weekly income? A) Her net

Citrus2011 [14]

Answer: Her net income is less than $120.

Step-by-step explanation:

Based on the information given, the gross income for Amy will be:

= 15 × $8

= $120

Net income is the income that an individual has left after tax and every other necessary deductions have been removed. Therefore when this is done, the net income for Amy will be less than $120

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3 years ago

2. Which of the following are terms of the series with nth term T-3n +17? a) 80 b) 170 c)217 d) 312 e) 278 f) 3566

pishuonlain [190]

Answer:

The correct options are a,b,e and f.

Step-by-step explanation:

It is given that the nth terms of the series is defined as

$T_n=3n+17$

Subtract 17 from both the sides.

$T_n-17=3n$

Divide both sides by 3.

$\frac{T_n-17}{3}=n$

The term Tₙ is a term of given series if n is a positive integer.

(a) The given term is 80.

$n=\frac{80-17}{3}=21$

Since n is a positive integer, therefore 80 is a term of given series.

(b) The given term is 170.

$n=\frac{170-17}{3}=51$

Since n is a positive integer, therefore 170 is a term of given series.

$n=\frac{217-17}{3}=66.67$

Since n is not a positive integer, therefore 217 is a term of given series.

(d) The given term is 312.

$n=\frac{312-17}{3}=98.33$

Since n is not a positive integer, therefore 312 is a term of given series.

(e) The given term is 278.

$n=\frac{278-17}{3}=87$

Since n is a positive integer, therefore 278 is a term of given series.

(f) The given term is 3566.

$n=\frac{3566-17}{3}=1183$

Since n is a positive integer, therefore 3566 is a term of given series.

Thus, the correct options are a, b, e and f.

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3 years ago

Which expression represents the area of the shaded sector

11111nata11111 [884]

the answer should be C.

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4 years ago

If a cylinder has a radius of 10 feet and a height of 11.4 feet. What is the volume of the cylinder to the nearest tenth ft3?

Virty [35]

Answer: [D]: 3,581.4 ft³ .
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Volume of cylinder = BASE AREA * height = area of the circle * height;
= $\pi$ r² * h ;

= (3.14) * (10 ft)² * (11.4 ft)

= 3581.4 ft³ .
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7 0

4 years ago