1st rock = 19.28 grams
2nd rock = 25.30 grams
3rd rock = 46.3 grams
Add 1st and 2nd rock to get the combined mass
19.28 + 25.30 = 44.58 combined mass of 1st and 2nd rock
Subtract:
3rd rock mass - combined mass of 1st and 2nd rock
46.30 - 44.58 = 1.72 grams
1.72 grams greater was the mass of the 3rd rock than the combined mass of the two rocks.
Answer:
all real numbers
Step-by-step explanation:
The range of any odd root function is all real numbers, <em>cube root</em> included.
y = ∛(x+8)
is defined for all values of x. It may take on any value for y.
____
The horizontal scale of the graph is quite large so as to show the vertical extent keeps increasing. (The x-intercept is -8.)
The equation and steps are...
First, find the slope of the original equation. In this case, the slope is -8. You know that perpendicular lines have slopes that are negative reciprocals, so the negative reciprocal of -8 is 1/8.
Now, use this new slope and the given point to find the y-intercept:
y = mx + b
4 = (?)(2) + b
4 = ? + b
15/4 = b
Use the new slope and y-intercept to write the new linear equation:
Answer:
y = 1/8x + 15/4
Sorry if i'm wrong
seemed easy
Answer:
$348.03
Step-by-step explanation:
£257 = €1.11 * 257
£257 = €285.27
€285.27 = $1.22 * 285.27
€285.27 = $348.0294
Round to 2 dp, $348.03
there are many combinations for it, but we can settle for say
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