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LenaWriter [7]
2 years ago
11

What is the constant of proportionality

Mathematics
2 answers:
Andrei [34K]2 years ago
7 0
It is 45, u just have to divide miles by hours and u get your answer
melisa1 [442]2 years ago
5 0

Step-by-step explanation:

“The constant of proportionality is the ratio between two directly proportional quantities. Two quantities are directly proportional when they increase and decrease at the same rate.”

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Craig made a mobile using geometric shapes including triangles shaped as shown. For what value of X and Y can you use a triangle
PolarNik [594]

Answer:

x = 3

y = 8

Step-by-step explanation:

In the given triangle FGH,

m∠F + m∠G + m∠H = 180° [Triangle sum theorem]

60° + 90° + m∠H = 180°

m∠H = 30°

If the given triangles FGH and TUV are congruent, their corresponding sides will be equal in measure.

m∠F = m∠T

7y + 4 = 60°

7y = 56

y = 8

GH ≅ UV

8x - 12 = 12

8x = 24

x = 3

4 0
3 years ago
Which transformations map the strip pattern onto itself?
NemiM [27]

Answer:

C

Step-by-step explanation:

The strip patterns new image and pre image orientation are vertical so anything that has horizontal translation in it is wrong

  • C is right becuase we can reflect the b across a vertical line to get to P
3 0
2 years ago
A package of 7 erasers cost $0.42. At this rate, how much would 84 erasers cost, in dollars and cents?​
Luda [366]

Answer:

35,28

Step-by-step explanation:

4 0
3 years ago
Five less than a number tripled
Elenna [48]

Answer:

3(n-5)

Step-by-step explanation:

Less than indicates subtract and since 5 is less than a number <em>N</em> goes first.

Tripled goes on the outside because the number that is 5 less gets tripled

Hope this helps

3 0
3 years ago
Find the value of x. Round the length to the nearest tenth.
lara [203]
I am not sure but i think its 7.1cm
3 0
3 years ago
Read 2 more answers
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