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3 years ago

A student formed a pattern in which each term is represented by a sum. The first four terms of the pattern are shown below

Mathematics

1 answer:

Rainbow [258]3 years ago

5 0

N^2 should be the correct answer. Based on those numbers, it appears that the sum can be found by squaring the term n

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Match each inequality with its solutions set

Shalnov [3]

Answer:

1. will be 2×1+1<_3

2. with 1+3×-2>_5

3. with 5--2×3>_11

4.5×2+7>_17

4 0

3 years ago

What is the surface area of a sphere with a diameter of 14 cm?

umka2103 [35]

Answer:

A ≈ 615.75 cm squared

or 616cm squared when rounded off

7 0

3 years ago

After going through all of your expenses for the month, you can up with the expression -2(x+3) – 5(2x – 7). Simplify the express

svlad2 [7]

Answer:

-12x+29

Step-by-step explanation:

= -2(x+3) – 5(2x – 7)

= -2(x)+(-2)(3)-5(2x)-5(-7)

= -2x-6-10x+35

= -2x-10x-6+35

= -12x+29

7 0

3 years ago

Read 2 more answers

Give the exact form and decimal form of the equation

Svet_ta [14]

Answer:

Exact form: $\sin{(6x)} = \frac{8}{9}$

Decimal form: $\sin{(6x)} = 0.8889$

The solution for x is: The solution for x is of 10.455º

Step-by-step explanation:

We are given the following equation:

$8 = 9\sin{(6x)}$

Placing into the desired format, the exact format is:

$\sin{(6x)} = \frac{8}{9}$

In the decimal part, we divide 8 by 9. So

$\sin{(6x)} = 0.8889$

Solving for x:

We apply the inverse sine. So

$\sin^{-1}{\sin{(6x)}} = \sin^{-1}{0.8889}$

$6x = 62.73$

$x = \frac{62.73}{6}$

$x = 10.455$

The solution for x is of 10.455º

5 0

2 years ago

The sides of a octagon each have a length of 8x inches.write an expression for the Perimeter of the octagon in inches

miss Akunina [59]

8(8x)

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6 0

3 years ago