Match the sequences with the type of sequence (arithmetic or geometric).

1 answer:

3 0

9, 4, -1, -7
Arithmetic because it has a common difference of 5.

4, 10, 16, 22
Arithmetic because it has a common difference of 6.

2, -6, 18, -54
Geometric because it has a common ratio of -3.

4, 4, 4, 4
Both because it has a common difference of 0 and a common ratio of 1.

Hope this helps :)

You might be interested in

Please help this is due in 10 minutes

mafiozo [28]

Answer:

the answer is 4.

4 0

3 years ago

Given: SSA triangle, A=62°, a=5cm, b=15cm.

sattari [20]

I’m sure your answer it’s the second one 48:70:24.3 cm

5 0

3 years ago

A games shop sells marbles

Taya2010 [7]

To start, the question is asking for surface area of a cylinder, meaning you will have to use this formula to find it: A=2πrh+2πr^2.

Since you already know that the diameter of the plastic cylinder is 4 marbles long, and each marble is 2 cm in diameter, you would multiply 4 and 2 to get that your diameter is 8 cm. However, since the surface area of a cylinder formula uses radius, you would simply divide 8 by 2 to get that the radius of the cylinder is 4 cm.

Now, since you already know that the height of the cylinder is equal to 10 marbles, multiply the amount of marbles by 2 to get that the height of the cylinder is 20 cm.

Now that you know the height and the diameter of the cylinder, plug the values into the formula: A=2π(4)(20)+2π(4)^2.
Assuming that pi is 3.14, simplify the equation as according to PEMDAS and you get that the area of plastic needed to make one cylinder is 602.88 cm squared

5 0

3 years ago

Three to the fourth power +5×5

user100 [1]

Answer:

Below.

Step-by-step explanation:

3 to the 4th is 3x3x3x3 or 81. 5x5=25

81+25=106.

4 0

3 years ago

HELP PLS 20 POINTS! I WILL MARK BRAINLIEST

Alex777 [14]

Answer:

I believe it is 2 for $5.08

Step-by-step explanation:

1.27 times 2 is 2.54

2.54 times 5 is 12.70

7 0

3 years ago

Read 2 more answers