Answer:
B. 2
Step-by-step explanation:
Answer:
7 cannot be achieved
-1 + 6 = 5
-3 + 4 = 1
-5 + 2 = -3
as you can see, no combinations can form seven
Answer:
[A] x < 2
Step-by-step explanation:
<u><em>Given:</em></u>
<em>x - 6 < - 4</em>
<em />
<u><em>Solve:</em></u>
<em>Add 6 to both sides</em>
<em>Which shown below:</em>
<em>x - 6 < - 4</em>
<em> + 6 +6</em>
<em>-----------------</em>
<em>x < 2</em>
<em />
<em />
<em>Hence, the answer is [A] x < 2</em>
<em />
<u>Kavinsky</u>
Answer:
8
Step-by-step explanation:
13-0.75w+8x
when w= 12 and x = 1/2
Substitute these values in
13- .75(12) +8(1/2)
We multiply first
13 - 9+4
Then we add and subtract
8
Answer:
5 cubes
Step-by-step explanation:
The volume of a square pyramid is given in terms of its side length (s) and height (h) as ...
V = (1/3)s^2·h
For the given measurements, the volume is ...
V = (1/3)(9 cm)^2 ·(10 cm) = 270 cm^3
___
The volume of each cube of wax is the product of its length, width, and height, so is ...
V = (4 cm)^3 = 64 cm^3
___
Then the number of wax cubes required to fill the pyramid is ...
(270 cm^3)/(64 cm^3/cube) = 4 7/32 cubes
Four cubes are not quite enough to make the candle.
Devin will need 5 cubes to make the candle.