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2 years ago

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There are four nickels and six dimes in your pocket. You randomly pick a coin out of your pocket and place it on a counter. Then

you randomly pick another coin. Fine the probability of picking a nickel first and a dime second.

1 answer:

Anna71 [15]2 years ago

4 0

The probability of picking a nickel first would be: 4/10
The probability of picking a dime first would be: 6/10

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Brett warmed up for his basketball game by running around the court 3 times . If the court is 84 feet by 50 feet, how many feet

lana [24]

Answer:

804 feet

Step-by-step explanation:

Given: Dimension of a basketball court is 84 feet by 50 feet.

Considering the shape of basketball court is in rectangle shape.

∴ Finding the perimeter of rectangle to know total number of feet in one round.

Perimeter of rectangle= $2(l+w)$

where, l= length

w= width

∴ Perimeter of rectangular court= $2(84\ feet + 50\ feet)$

⇒ Perimeter of rectangular court= $2(134\ feet)$

Opening parenthesis

⇒ Perimeter of rectangular court= $2\times 134\ feet= 268\ feet$

Hence, Brett run 268 feet in one round of warm up.

As given, Brett ran around the court 3 times.

∴ Total number of feet= $268\ feet\times 3= 804\ feet$

Hence, Brett jog for 804 feet.

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2 years ago

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ICE Princess25 [194]

The answer is 9 miles!

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2 years ago

1. Type mmnn using exponents.

kompoz [17]

Step-by-step explanation:

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3 years ago

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A fish tank is the shape of a cube. It’s volume is 125ft. What is the area of one side of the tank

Harlamova29_29 [7]

Answer:

The area of one side of the tank is $25ft^{2}$

Step-by-step explanation:

A cube is a regular Polyhedron limited by six equal squares. It is also known as the regular hexahedron, or simply hexahedron.

The cube is a ortohedron, that is, it has its six faces straight and perpendicular to each other. In addition to being their rectangle faces, they are also square.

It has the following properties:

*Number of faces: 6

*Number of vertices: 6

*Number of edges: 12

*Number of edges from one vertex: 3

Being the length of the edge of the cube, then its Volume (V) is expressed by the formula: $v=a^{3}$ Being a the length of the edge of the cube

A fish tank is the shape of a cube. Its volume is $125ft^{3}$ , to calculate the are of one side of the tank, we know that each faces has the form of a square of area $a^{2}$ .

To calculate the value of a.

$a=\sqrt[3]{125ft^{3} } =5ft$

Then the area of square is $a^{2}$

Substituting the value of a

$(5ft)^{2} =25ft^{2}$

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3 years ago

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Classify the triangle based on its side length

Sonbull [250]

Answer:

D.) Acute triangle

Step-by-step explanation:

It is an acute triangle. It's not Equilateral because the sides are not equal. A scalene triangle as no equal sides or angles and an isosceles triangle has two equal sides.

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2 years ago

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