Answer:
The answer is -25
Step-by-step explanation:
You add -2 to get rid of it making it -5 then you multiply 5 by itself and you do that to both sides and get Y= -25
(sorry if it doesn't make sense)
X+5<9 subtract 5 from both sides
x<4
The graph will be an area that extends infinitely up, down, and to the left of the vertical line x=4, not including the line itself.
Answer:
48 cm^3
Step-by-step explanation:
You can count the cubes in the top layer and make the reasonable assumption that the other two layers have the same number:
(16 cm^3)×3 = 48 cm^3
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<em>Alternate solution</em>
The formula for the volume of a rectangular prism is ...
V = LWH
That is, it is the product of the three dimensions.
V = (4 cm)(4 cm)(3 cm)
V = 48 cm^3
Answer:
98 or 18
Step-by-step explanation:
Let's call the numbers 3x and 7x. We have two cases, either 42 is 3x or 42 is 7x. Looking at the first case, if 3x = 42, x = 14 which means the other number is 7 * 14 = 98. Looking at the second case, if 7x = 42, that means x = 6 so the other number is 3 * 6 = 18.