3 years ago

What is the next term of the arithmetic sequence? 3,9,15,

Mathematics

1 answer:

dimulka [17.4K]3 years ago

5 0

Answer:

Step-by-step explanation:

3 + 6 = 9

9 + 6 = 15

15 + 6 = 21

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Can someone help me ;-;<br> With any questions, it doesnt have to be all of them-

Sunny_sXe [5.5K]

#14= B. 11
#15= C. -2

7 0

3 years ago

Read 2 more answers

X squared plus 8 squared equals 9<br> What is X?

BabaBlast [244]

Answer:

x = $i\sqrt{55} , -i\sqrt{55}$

Step-by-step explanation:

x^2 + 8^2 = 9

Simplify the 8^2

x^2 + 64 = 9

Subtract 64 from both sides

x^2 = -55

Take the square root from both sides

x = +/- $\sqrt{-55}$

Simplify

x = $i\sqrt{55} , -i\sqrt{55}$

Hope this helps!

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2 years ago

Which of the following verifies that AABC is similar to ADEF?

nasty-shy [4]

Answer:

B. SAS Theorem

Step-by-step explanation:

SAS means that there are 2 corresponding sides with an angle in between. This condition is satisfied in this case because AC corresponds to DF (18/2 = 9), angle c and angle f are congruent, and BC corresponds to EF

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2 years ago

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Suppose the diameter of a circle is \color{green}{6}6start color green, 6, end color green units. What is its circumference?

inessss [21]

Answer:

C = 6pi units

C is approximately 18.84 units

Step-by-step explanation:

The circumference of a circle is given by

C = pi *d

The diameter is 6 units

C = 6*pi units

If we approximate pi by 3.14

C = 6*3.14

C = 18.84 units

3 0

3 years ago

A family of four drove from San Francisco to New York. They drove the same number of miles for 6 day and the miles were 2906

ivanzaharov [21]

Answer:

See below

Step-by-step explanation:

If the question is how many miles did they drive per day, then 2906 / 6 = 484 1/3 miles

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2 years ago