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3 years ago

? is in the picture pls answer

Mathematics

1 answer:

Scorpion4ik [409]3 years ago

6 0

Answer:

Well I believe that this is not a proportional relationship. Why? Well because in order for it to be a proportional relationship it has to go through the origin. This equation would go through (30,0) instead of (0,0) therefore it is not a proportional relationship.

Step-by-step explanation:

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An operator at the top of a lighthouse sights a sailboat. The point from which the sighting is made is 25 m above sea level. The

Aneli [31]

Answer:

141.78 m

Step-by-step explanation:

Let d = distance of boat from the base of the lighthouse

Tan 10 = 25/d

d tan 10 = 25

d = 25/tan 10

d = 141.78 m

4 0

3 years ago

There are two tanks at the aquarium. Tank A and Tank B. Each has two sections. The volume of one section of Tank A is 24 cubic f

Reptile [31]

Question 1)

Volume of Tank A = Sum of volume of its two parts.

So,

Volume of Tank A = 24 + 96 = 120 cubic feet

Question 2)

Volume of Tank B and Tank A is the same. So, Volume of Tank B = 120 cubic feet

One section of Tank B = 45 cubic feet

So, volume of other section of tank B = 120 - 45 = 75 cubic feet

5 0

3 years ago

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lesya [120]

Answer:

• An angle

Step-by-step explanation:

A line, line segment, ray are named by two points

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3 0

3 years ago

State 5.126 to two decimal places

Kryger [21]

Answer:

5.13

Step-by-step explanation:

Look at the number at the end, and if it's 5 or more, round up. the 6 is greater than or equal to 5, so you round up, dropping the six and making the 2 into a 3, giving you 5.13.

7 0

3 years ago

Answer all of these and I will give you 35 points!!!!!!!!!!!!!!!!!!!!!

aev [14]

9. LCM of 9, 12, and 15 is 180

12. LCM of 15, 18, and 30 is 90

15. LCM of 40 and 1 is 40

16: factors of 24 : 1,2,3,4,6,8,12, and 24

17: factors of 63 : 1, 2, 4, 8, 16, 32 and 64.

18: factors of 50 : 1, 2, 5, 10, 25, and 50

19: LCM of : 3 , 2 , 7 is 42

20: LCM of : 15 , 2 is 30

21: LCM of : 45, 30 is 90

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7 0

3 years ago