3 years ago

Find an equation for the nth term of the arithmetic sequence. 9, 11, 13, 15...

Mathematics

2 answers:

antiseptic1488 [7]3 years ago

5 0

Answer:

Step-by-step explanation:

saul85 [17]3 years ago

3 0

Answer:

2n+7

Step-by-step explanation:

find the difference

and see the difference from the 2 Times table to the original sequence

and write it as an equation for this sequence

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Zigmanuir [339]

Answer:

Last option

Step-by-step explanation:

Step 1: Distribute

x - 3/7 = 1

Step 2: Add 3/7 to both sides

x = 1 + 3/7

x = 10/7

8 0

3 years ago

Determine the correct value of 3x + 2 when x = 5. Show your work

Alexxandr [17]

Answer:

Step-by-step explanation:

3 multiply by 5 (which is x) = 15+2

7 0

3 years ago

Mike wants to make meatloaf . His recipe uses a total of 5 pounds of meat . If he use a 3 to 1 radio of beef to pork how much po

Sergio [31]

Answer:

1 and 2/3

Step-by-step explanation:

5/3 = 1 and 2/3 * 1 = 1 and 2/3

4 0

3 years ago

I’d appreciate any help please!!! 30 points

Aliun [14]

7. 3c+3=84
3c=81
c=27
So either 81/3 but if simplified its 27/1

8. The correct answer would be 55=31+t

8 0

3 years ago

16 is 10% of what number

marusya05 [52]

let's say is 16% of "x", meaning "x" is the 100%.

we know "x" is 100% and 16% of it is 10, so

$\bf \begin{array}{ccll} amount&\%\\ \cline{1-2} x&100\\ 16&10 \end{array}\implies \cfrac{x}{16}=\cfrac{100}{10}\implies \cfrac{x}{16}=10\implies x = 160$

6 0

3 years ago

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