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VashaNatasha
11 hours ago
6

In a group of 90 students, 65 watch rugby, 71 play a sport and 15 do neither.

Mathematics
1 answer:
Leona [4.1K]11 hours ago
4 0

Answer:

\frac{14}{75} A student who plays a sport but does not watch rugby is selected from those who engage in sports.

Step-by-step explanation:

"Determine the probability that a randomly selected student from the sports-playing group does not follow rugby."

90-15= 75 individuals either participate in sports OR follow rugby.

65+71-75=

136-75=

61 individuals play a sport AND are rugby watchers.

14 individuals are involved in sports but DO NOT follow rugby.

\frac{14}{75} is the probability of picking a student who is part of sports but does not watch rugby from the sports group.

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True or False: Like the edges of a filled-in area, the endpoints of a polygon do not need to conform to snap points.
PIT_PIT [3949]

Answer:

The response is "False."

Explanation:

In geometry, an area refers to the space that an object occupies. A filled area consists of lines that connect to create an "edge."

These connecting lines help define the shape or area of the object and are known as "snap points." Keep in mind that "polygons" are made up of line segments that connect at their endpoints to form a closed shape. Consequently, it must adhere to "snap points."

This clarifies the response.

8 0
11 days ago
The current global human population is about 6.1 billion and is growing at an annual rate of 1.35 percent. If world population w
tester [3938]

Answer:

Step-by-step explanation:

The world population currently is rising at a yearly rate of 1.35 percent. The nature of the growth is exponential. We will use the exponential growth formula, expressed as

A = P(1 + r)^t

Where:

A indicates the population after t years.

t symbolizes the number of years.

P is the initial population count.

r signifies the growth rate.

<pFrom the given data,

P = 6.1 × 10^9

r = 1.35% = 1.35/100 = 0.0135

t = 1

Hence,

A = 6.1 × 10^9(1 + 0.0135)^1

A = 6.1 × 10^9(1.0135)^1

A = 6182350000

The total number of people added would be

6182350000 - 6100000000

= 82350000

3 0
12 days ago
The value of y at x=-1in the equation 5y=2 is
Zina [3917]

Answer: y = 2/5 --> y = 0.4

Step-by-step explanation:

The equation 5y = 2 represents a horizontal line at y = 2/5.

This means that the y-coordinate holds the value of 2/5 = 0.4 for any x-coordinate.

7 0
17 days ago
What are the domain range and asymptote of h(x)=(1.4)^x+5
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The range consists of all the valid y values, starting from 5.
6 0
6 days ago
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A customer/member owes $10.51 and pays $50.00 in cash. The change due is $39.49. Provide the amount owed using the smallest numb
Leona [4187]

The total number of bills and coins is 14.

Step-by-step explanation:

To minimize the count of bills and coins, start with the largest denominations that fit within the amount.

The change due is $39.49.

Start with:

-$20 bill (largest under $39.49)

Remaining: $19.49

-$10 bill (largest under $19.49)

Remaining: $9.49

-$5 bill (largest under $9.49)

Remaining: $4.49

Then:

4 × $1 bills (to cover $4.49)

Remaining: $0.49

-$0.25 coin (quarter)

Remaining: $0.24

2 × $0.10 coins (dimes)

Remaining: $0.04

4 × $0.01 coins (pennies)

The final composition includes:

1 twenty-dollar bill

1 ten-dollar bill

1 five-dollar bill

4 one-dollar bills

1 quarter

2 dimes

4 pennies

Totaling 14 pieces.

5 0
17 days ago
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