4 years ago

Which way shows how to make a ten to solve 13-7

1 answer:

8 0

If you want to make 10, you can take 3 from the 13 and add it to the 7. You will then have 10+10 which equals 20.

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Anna007 [38]

Grace would earn 7 Dollars and 4 cents in non-compounded interest. :)

7 0

4 years ago

11111nata11111 [884]

Answer:

x = 4 $\sqrt{2}$

Step-by-step explanation:

Using the sine ratio in the right triangle and the exact value

sin45° = $\frac{1}{\sqrt{2} }$ , then using the upper 45°

sin45° = $\frac{opposite}{hypotenuse}$ = $\frac{4}{x}$ = $\frac{1}{\sqrt{2} }$ ( cross- multiply )

x = 4 $\sqrt{2}$

4 0

3 years ago

Tema [17]

Answer:

y = 0x + 2

Step-by-step explanation:

y = 2 is the same as y = 0x + 2. The slope of this line is zero (0) (the line is horizontal).

In slope-intercept form, the equation of this line is y = 0x + 2, which may be left as is or changed to y = 2.

5 0

3 years ago

stepladder [879]

Interval simply represent the set of numbers containing all numbers between any two numbers.

The representations of $(-\infty, -6]$ are $\{x| x \in R, x \le -6 \}$ and $x \le -6$

From the question, we have:

$(-\infty, -6]$

The above representation is in interval notation.

The interpretation is that;

The highest number in the interval is -6

The equivalent using set notation is:

$\{x| x \in R, x \le -6 \}$

The equivalent using inequalities is:

$x \le -6$