3 years ago

What property involves using opposites?

2 answers:

Kipish [7]3 years ago

6 0

Answer:

Inverse property

Step-by-step explanation:

Mariulka [41]3 years ago

5 0

C or d if not then sorry

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alexira [117]

Answer:

$a_{n} = 22 + (-3)(n - 1)$

Step-by-step explanation:

The first term is 22. It looks like each term after that is the term before, plus a negative 3.

a-sub-one = 22

common difference = d= -3

Formula for $a_{n}$ :

$a_{n} = 22 + (-3)(n - 1)$ = 25 - 3n

4 0

3 years ago

Vlada [557]

Answer: he had 68 cherries in the start

Step-by-step explanation:

7 0

3 years ago

timurjin [86]

If the unknown value is x, then x = $\frac{14}{4}$ × 6 = 21.

Explanation:

Since it is a double number line with a ratio, all the ratios of one number line to the other will remain equal for all the values along both the number lines. Assume the unknown value to be x.
The ratio of the number on the first number line to the corresponding number on the second number line is calculated to be; $\frac{7}{2}$ = $\frac{14}{4}$ = $\frac{x}{6}$ = $\frac{28}{8}$ = $\frac{35}{10}$ = 3.5. So $\frac{x}{6}$ = 3.5, x = 3.5 × 6 = 21.
We can also calculate x by the following method. As ratios are equal we can directly substitute the value to another ration. So $\frac{14}{4}$ = $\frac{x}{6}$ , x = $\frac{14}{4}$ × 6 = $\frac{84}{4}$ = 21.