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Jet001 [13]
2 years ago
15

Find a formula for the nth term

Mathematics
1 answer:
Tomtit [17]2 years ago
4 0

Answer:

an =a1+(n−1)d

Step-by-step explanation:

You might be interested in
One number is nine more than another number. If the sum of the numbers is 65 find both numbers
velikii [3]

Answer:

THEY ARE 37 AND 28

Step-by-step explanation:

LET THE NUMBERS BE X AND Y

X = 9 + Y

X - Y = 9 ........1

X + Y = 65 .....2

ADDING 1 AND 2

2X = 74

DIVIDING BY 2

2X/2 = 74/2

X = 37

AND X = 9 + Y

: Y = X - 9

PUTTING X = 37

Y = 37 - 9

Y = 28

6 0
3 years ago
Cubed means an exponent of 2. true or false
stepan [7]

Answer:

This is false

Step-by-step explanation:

Cubed is an exponent of 3, a cube is a 3D shape.

Exponent of 2 is squared, s square is a 2D shape.

7 0
2 years ago
Andy takes an average of 12 breaths per minute About how many breaths did Andy take by the time he turned 13 years old?
Diano4ka-milaya [45]
6832800 breathes in 13 years exactly
6 0
3 years ago
Value of m= 2<br> 3m square - 2m - 7
Alex Ar [27]

Answer:

11m

Step-by-step explanation:

6 0
3 years ago
Which is the correct answer ?????
Damm [24]
<h3>Answer:  True</h3>

Explanation:

Technically you could isolate any variable you wanted, from either equation. However, convention is to pick the variable in which isolating it is easiest, and most efficient.

The key thing to look for is if there's a coefficient of 1. This is found in the second equation for the y term. Think of -4x+y = -13 as -4x+1y = -13. Due to the coefficient of 1, when solving for y we won't involve messy fractions.

If you were to solve for y, then you'd get y = 4x-13, which is then plugged in (aka substituted) into the first equation. That allows you to solve for x. Once you know x, you can determine y.

6 0
1 year ago
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