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Pani-rosa [81]
3 years ago
7

Can sb pls solve this?​

Mathematics
1 answer:
Leto [7]3 years ago
6 0

Answer:

X=9

Step-by-step explanation:

12+15=27

18+x=27

27-18=9

X=9

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Subtract 3 from each side to isolate the x and you get x=y-3
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At a middle school, 30% of the students walk to school, 1/5 (20%) ride their bikes, 12.5 are dropped off by car, and the remaini
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Construct a sample (with at least two different values in the set) of 4 measurements whose mean, median, and mode are equal. If
KiRa [710]

Answer:

The first set 4 , 6 , 6 , 8

The second set 2 , 6 , 6 , 10

Step-by-step explanation:

Mean is the average of the values in a set. This can be found by summing all the numbers and dividing by the total number. The median is the middle number when the values are listed in order of increasing size. The mode is the number(s) that appear the most often in the set.

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3 0
3 years ago
The perimeter of the base of a regular quadrilateral prism is 60 cm, the area of a lateral face is 105 cm2. Find: the volume of
Harman [31]
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Then the height of the prism is
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The volume of the prism is the product of its base area and height.
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The volume is 1575 cm³.
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