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Bond [772]
3 years ago
10

In a sequence the first term is 7 and the common difference is 2 what is the fifth term

Mathematics
2 answers:
Nady [450]3 years ago
6 0

7, 14, 28, 56, 112.

The 5th term is 112

Sati [7]3 years ago
4 0

Answer:

-1

Step-by-step explanation:

countdown till you reach 5 or use aa_{n}  = d (n - 1) + c

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Find the second derivative at the point (2,2), given the function below. 2x^4=4y^3
Bogdan [553]

The second derivative at the point (2,2) is 34/9

<u>Explanation:</u>

<u></u>

2x⁴ = 4y³

2x⁴ - 4y³ = 0

We first need to find dy/dx and then d²y/dx²

On differentiating the equation in terms of x

dy/dx = d(2x⁴ - 4y³) / dx

We get,

dy/dx = 2x³/3y²

On differentiating dy/dx we get,

d²y/dx² = 2x²/y² + 8x⁶/9y⁵

\frac{d^2y}{dx^2} = \frac{2 X 2^2}{2^2} + \frac{8 X 2^6}{9 X 2^5}\\  \\\frac{d^2y}{dx^2} = 2 + \frac{16}{9}\\  \\

d²y/dx² = 34/9

Therefore, the second derivative at the point (2,2) is 34/9

7 0
3 years ago
Which of the following formulas would find the lateral area of a right cylinder
zmey [24]

Answer:

2πrh unit^2.

Step-by-step explanation:

The lateral area is  the circumference of the base * the height =  2πrh.

6 0
3 years ago
This is Adele’s solution for the equation.
Mkey [24]

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer: She messed up in Step 1

She first should of tried to factor it first. There she can see that 3 and -11 work together in order to get (x+3)(x-11)

x= -3 and x=11

Explanation:

I hope this helped!

<!> Brainliest is appreciated! <!>

- Zack Slocum

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

5 0
3 years ago
Read 2 more answers
10 - x = 2(-2x - 4)<br> Identify with either No Solution or All Real Numbers.
MAXImum [283]

Answer:

\Huge\boxed{\mathsf{\Rightarrow X=-6}}}

Step-by-step explanation:

Isolate x on one side of the equation.

2(-2x-4)  ← (Expand by using with distributive property.)

<u><em>DISTRIBUTIVE PROPERTY</em></u>

⇒ A(B+C)=AB+AC

⇒ A(B-C)=AB-AC

A=2

B=(-2x)

C=4

2(-2x)-2*4

-2*2x-2*4

-2*2x-2*4 (Solve.)

-2*2-2*4=-4x-8

Rewrite the equation problem.

10-x=-4x-8

10-x-10=-4x-8-10 (Subtract 10 from both sides.)

Solve.

-x=-4x-18

-x+4x=-4x-18+4x (Then, add 4x from both sides.)

3x=-18 (Solve.)

3x/3=-18/3 (Divide by 3 from both sides.)

-18/3 (Solve & Simplify.)

-18/3=-6

X=-6

\Large\boxed{\mathsf{X=-6}}}

Therefore, the correct answer is x=-6.

8 0
3 years ago
Read 2 more answers
a CANDLE IS IN THE SHAPE OF A TRIANGULAR PRISM.tHE BASE Has an area of30 squareinches. The candle hs a height of 6 inches. Find
Readme [11.4K]
The volume of a triangular prism by definition is given by:
 V = (Area of the base) * (height)
 Substituting the values we have:
 V = (30) * (6)
 V = 180 in ^ 3
 Answer:
 
The volume of the sail in the form of a triangular prism is:
 
V = 180 in ^ 3
4 0
3 years ago
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