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Naddika [18.5K]
3 years ago
14

Find the geometric mean between 7 and 12​

Mathematics
1 answer:
Fynjy0 [20]3 years ago
8 0

Answer:9.2

Step-by-step explanation:

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Find the fifth term of an=3n-5
solong [7]
For the fifth term, n = 5.
Just replace n with 5 in the expression.
Then evaluate the expression.

a_n = 3n - 5

a_5 = 3(5) - 5 = 15 - 5 = 10
4 0
3 years ago
Order the numbers in each list from least to greatest. 0, |-14|, 13 , -12, |-16|, 17
jeka57 [31]

Here is your answer:

In order to find the answer you must first find the absolute value of each number, then order them from least to greatest.

  • 0 = 0
  • I-14I = 14
  • 13 = 13
  • -12 = 12
  • I-16I=16
  • 17 = 17
  • Now least to greatest:
  • -12,0,13,14,16,17

Therefore the answer is "-12,0,13,14,16,17."

Hope this helps!

4 0
3 years ago
Read 2 more answers
Whats is the difference between complementary angles & supplementary angles. some things to include in your answer: what is
guajiro [1.7K]
Complementary angles:
The sum of two complementary angles is 90.
When two complementary angles are adjacent, a right angle is formed.

Supplementary angles:
The sum of two supplementary angles is 180.
When two supplementary angles are adjacent, a straight angle is formed.
5 0
3 years ago
Lila bought a green poster that measured 36 inches by 24 inches and a red poster that measured 12 inches by 18 inches. If the po
Alex777 [14]

Answer:

Total amount she spent on the posters = $43.2  +  $10.8  = $54

Step-by-step explanation:

Lila bought a green poster that measured 36 inches by 24 inches and a red poster that measured 12 inches by 18 inches. The posters cost per square inch is $0.05 .

To know how much she spend on the posters one have to convert the measured values of the posters to square inches(area).

Green poster  

area of rectangle = Lb

area of rectangle = 36 × 24

area of rectangle = 864 square inch

since 1 square inch = $0.05

864 square inch = ?

cross multiply

864 × 0.05 = $43.2

Red posters

area of rectangle = Lb

area of rectangle = 12 × 18

area of rectangle = 216  square inches

since 1 square inch = $0.05

864 square inch = ?

cross multiply

216 × 0.05 = $10.8

Total amount she spent on the posters = $43.2  +  $10.8  = $54

7 0
3 years ago
Calculate state income tax: Gross earnings are 655.12; tax rate is 4.5%. (round answer)
LiRa [457]

Answer:

145.6

Step-by-step explanation:

5 0
4 years ago
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