Find the volume of each and then divide the volume of the box by the volume of the cube.
Volume of box: 8 1/2 x 5 1/2 x 2 1/2 = 116 7/8 cubic inches.
Volume of cube = 1/2^3 = 1/8 cubic inches
Number of cubes: 116 7/8 / 1/8 = 935 cubes.
Answer:
or
Step-by-step explanation:
Subtract 7 from both sides:
Subtract 10x from both sides:
Divide both sides by -5:
or
It’s B because the y intercept is +3
<u>Part 1) </u>The sum of 4 and three times a number is 19
Let
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therefore
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The number is equal to
<u>Part 2)</u> The difference of twice a number and 7 is 9
Let
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we know that
therefore
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The number is equal to
<u>Part 3) </u>Ten less the quotient of a number and 3 is 6
Let
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we know that
therefore
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The number is equal to
<u>Part 4)</u> Five times the sum of a number and 4 is -15
Let
x----------> the number
we know that
therefore
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The number is equal to