Answer:
c. 34.49
Step-by-step explanation:
Note that the nearest tenth place value is directly next to the decimal point (located on the right). Round each number to the nearest tenth. Look at the number in the hundredth place value. If it is 5 or greater round up, if 4 and less, round down.
a. 34.62 rounded to the nearest tenth is 34.6
c. 34.49 rounded to the nearest tenth is 34.5
b. 34.59 rounded to the nearest tenth is 34.6
d. 34.56 rounded to the nearest tenth is 34.6
This makes it so that C. 34.49 is your answer.
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Answer:
i’m struggling on this
Step-by-step explanation:
if anybody gets the answer please let me know
Answer:
Step-by-step explanation:
Divide both sides by 4:
Add 17 to both sides:
Answer:
B. 9 : 21
Step-by-step explanation:
Multiply numerator and denominator by 3:
... 3/7 × 3/3 = 9/21 ⇒ 9 : 21
_____
Any denominator that is not a multiple of 7 will not work. 35 is a multiple of 7 (=5×7), but 12 (=4×3) is not the same multiple of 3.
Answer: 1,512 cubic inches
Explanation:
To get the length of the inner side of the cube, we multiply the thickness by 2 and then, we subtract the result from the outer side of the cube.
In terms of equation:
(inner side) = (outer side) - 2(thickness)
Since the outer side is 12 inches and the thickness is 3 inches, then the inner side is given by
(inner side) = (outer side) - 2(thickness)
= 12 - 2(3)
(inner side) = 6 inches
Therefore, the amount of metal needed to smelt the cubic box is given by
(Volume of metal) = (outer side)³ - (inner side)³
= 12³ - 6³
= 1,728 - 216
= 1,512 cubic inches
