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mars1129 [50]
2 years ago
7

Which function defines the sequence -16,-22,-28,-34 where f(10)= -70

Mathematics
1 answer:
-Dominant- [34]2 years ago
5 0

Answer:

f(n) = -6n - 10.

Step-by-step explanation:

This is arithmetic sequence with first term a1 = -16 and common difference d = -6.

So f(n) = a1 + d(n - 1)

= -16 - 6(n - 1)

= -16 - 6n + 6

= -6n - 10.

Checking:

f(10) = -6(10) - 10 = -70.

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If f (x)=1/3(6)x what is f(2)
Ksju [112]

Answer: 4

Step-by-step explanation:

f (x)=1/3*(6)*x

f (2)=1/3*(6)*2=2*2=4

6 0
3 years ago
8. Harper, Elie, and Raina are having a skateboard race. Harper began at the starting line and rode at a
Kay [80]

Answer:

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2 years ago
State whether the equation is true, false or open? 4y+8=6y+3
g100num [7]

<u><em>Answer:</em></u>

Open


<u><em>Explanation:</em></u>

An open equation is an equation that has variables and CAN be solved

<u>Example</u>: 2x = 4 ......> can be solved giving ......> x = 2

A false equation is one where both sides can NEVER be equal

<u>Example:</u> 15 = 2(3) + 1 ..........> 15 can never be equal to 7

A true equation is one having no variables and both sides are ALWAYS equal

<u>Example:</u> 2(3) + 1 = 2(2) + 3 ........> 7 will always be equal to 7


Now, the given equation is:

4y + 8 = 6y + 3

Let's try to solve is:

4y + 8 = 6y + 3

6y - 4y = 8 - 3

2y = 5

y = 2.5


Therefore, the given equation contains a variable and can be solved which means that it is an open equation


Hope this helps :)

8 0
3 years ago
Read 2 more answers
Ill give brainliest for the answer and no guessing
Vsevolod [243]

Answer:

12350%

Step-by-step explanation:

. 76 - 34 = 42

. 42 divided by 34 = 1.23529411765

. 1.23529411765 multiplied by 100 = 123.529411765

. 123.529411765 ≈ 123.5 * 100 = 12350%

7 0
2 years ago
Use the figure
GalinKa [24]

Answer:

0.6 inches or 6/10 also simplified to 3/5

Step-by-step explanation:

kiss

You see how when you count inches on a certain ruler like this, That it counts by 0.1 inches. Use your finger and count by 0.1 inches from the start to end of the jellybean

4 0
1 year ago
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