Answer: 1.47 * 10^8
Step-by-step explanation:
First, let's add in standard form to avoid confusion
130,000,000
+17,000,000
------------------------
147,000,000
Since scientific notation expects the 1st base to be greater than 1 but less than 10, 147,000,000's first base in SCI notation should be 1.47.
Now to complete: 1.47 * 10^8
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If he has 12 nails left, he used 36 nails.
Answer:
A
Step-by-step explanation:
The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.
n is an exterior angle of the triangle.
The 2 opposite interior angles are
180° - 131° = 49° and 180° - 160° = 20°, thus
n = 49° + 20° = 69° → A
Answer:
The slope of a line that has a y-intercept but no x-intercept will be zero.
Step-by-step explanation:
If the line has no x-intercept, then it never intersects the x-axis, so it must be parallel to the x-axis.
If a line does not have an x-intercept, it means it would never intersect the x-axis.
Thus, it must be parallel to the x-axis, meaning its slope will be zero. It would be just a horizontal line.
For example, y=9 is the line equation that does not have an x-intercept and its slope is zero.
Therefore, the slope of a line that has a y-intercept but no x-intercept will be zero.
Step-by-step explanation:
The answer is the second choice. The outcome from rolling a fair die does not affect the outcome of drawing from a well-shuffled deck. The probability of rolling a 5 will always be 1/6, and the probability of drawing an Ace will always be 4/52.
On the other hand, the weather of a city can depend on the weather from the previous day.
