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Alex73 [517]
3 years ago
15

A collector bought a rare coin for $30. The coin is now valued at $37.50. What is the percent increase in value?​

Mathematics
1 answer:
AlladinOne [14]3 years ago
5 0

Answer:

30

Step-by-step explanation:

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Cual es el 45% de 18000
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8100 es el 45% de 18000

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3 years ago
The expression 3t gives the number of tickets a player wins if he shoots the ball in the hoop t times. How many tickets would a
kari74 [83]

Answer: 48 tickets

Step-by-step explanation:

Since the expression that gives the number of tickets a player wins if he shoots the ball in the hoop t times is expressed as 3t.

Therefore, the number of tickets that a player wins if he shoots the ball in the hoop 16 times will be:

= 3t

where,

t = 16

Therefore, 3t = 3 × 16 = 48

The player wins 48 tickets.

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3 years ago
Write an equation in point-slope form for the line that passes through the point with the given slope.
Over [174]

Answer:

y=0x+6

Step-by-step explanation:

7 0
2 years ago
Please could I have some help :)
nirvana33 [79]

Answer:

a) x = 128 degrees

b) Angle APD is the arc angle, which is equal to the central angle x subtended by the arc.  Therefore angle APD = 128 degrees (and not 116 degrees)

Step-by-step explanation:

Given:

attached diagram

ABC is a straight line

Solution:

a) Find x

ABC is a straight line

angle ABD = supplement of CBD = 180-CBD = 180-116 = 64 degrees.

x is the central angle of the arc APD

so angle ABD is the inscribed angle which equals half of the arc angle =>

angle ABD = x/2 = 64 degrees

Solve for x

x/2 = 64

x = 2*64

x = 128 degrees

b.

Angle APD is the arc angle, which is equal to the central angle x subtended by the arc.  Therefore angle APD = 128 degrees (and not 116 degrees)

5 0
3 years ago
Read 2 more answers
The annual rent of a room in Kathmandu is 60000. Find the rent of five months.​
Oksanka [162]

Answer:

the rent room in Kathmandu =60000

the rent of five is =5×60000

the total value=300000

5 0
2 years ago
Read 2 more answers
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