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2 years ago

What is the next term of the arithmetic sequence? -8, -3, 2, 7, 12,

Mathematics

2 answers:

mina [271]2 years ago

8 0

Answer: 17

Step-by-step explanation: In this arithmetic sequence we are looking for the common difference. We can see the common difference is 5 because: -8+5=-3

-3+5=2

2+5=7

7+5=?

?=17

Alex_Xolod [135]2 years ago

5 0

Answer:

Step-by-step explanation:

You are adding 5 to each term next.

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Numbers with a sum of 1

riadik2000 [5.3K]

Answer:

0.5 + 0.5, 0 + 1, 0.6 + 0.4, etc etc

Step-by-step explanation:

4 0

2 years ago

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Find the value of x in the figure below 13x+8 2x+7

liberstina [14]

Step-by-step explanation:

step 1. (13x + 8) + (2x + 7) = 180 (definition of same side interior angles)

step 2. 15x + 15 = 180 (like terms)

step 3. 15x = 165 (subtract 15 from each side)

step 4. x = 11. (divide both sides by 15)

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3 years ago

If the figure is rotated 270° counterclockwise about the origin, what is the length of segment N′P′?

kap26 [50]

Answer:

Option (2)

Step-by-step explanation:

Since, rotation of any figure is a rigid transformation, side lengths and measure of angles of the image polygon after rotation will remain same.

NP = N'P'

Coordinates of N → (5, 9)

Coordinates of P → (7, 9)

Formula of distance between two points $(x_1,y_1)$ and $(x_2,y_2)$ is,

d = $\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

By this formula length of NP = $\sqrt{(7-5)^2+(9-9)^2}$

= 2 units

Therefore, Option (2) will be the correct option.

7 0

2 years ago

Ben deposited $6,500 in a simple interest account that pays 2.8% interest annually. If Ben leaves the money in the account for 1

svet-max [94.6K]

Answer:

$2,184

Step-by-step explanation:

$6,500 x 2.8% = annual interest

6,500 x 2.8% = $182 annual interest

$182 x 12 years = interest earned in 12 years.

182 x 12 = $2,184

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2 years ago

Use pictures or words to explain how you would use the sum of 13 to show how to add in any order

zheka24 [161]

9 + 4 or 4 + 9. They both equal 13.

4 0

2 years ago

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