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lesya692 [45]
3 years ago
13

What is the probability?

Mathematics
1 answer:
PilotLPTM [1.2K]3 years ago
4 0
1/5 probability of spinning a red. 1/6 probability of rolling a four.

Explanation:
There is only one red and one four on the dice. After you find how many there are of each thing, just count how many sides there are and turn that into a fraction.
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Joe is building a container to hold sand for a beach party. The container will hold 9,000 cubic feet of sand. Of the base of the
Genrish500 [490]

Answer:

The height of the container is 4 feet.

Step-by-step explanation:

A container has the format of a rectangular prism.

It has three dimensions: width(w), length(l), height(h).

The volume is:

V = w*l*h

In this question:

w = 45, l = 50, V = 9000

We have to find the height(length and width are in feet, volume in cubic feet, so the height will be in feet).

V = w*l*h

9000 = 45*50*h

h = \frac{9000}{45*50}

h = 4

The height of the container is 4 feet.

7 0
3 years ago
So helppp plsssssssssssssss
Readme [11.4K]

Answer:

C.

Step-by-step explanation:

Trust in knowledge Young Padawan

8 0
3 years ago
Read 2 more answers
A path 5m wide is to be built along the border and inside a square garden of side 90m. Find the cost of cementing the path at th
gizmo_the_mogwai [7]

Answer:

Total cost of cementing the path = Rs. 17,000.

Step-by-step explanation:

Let the square garden be ABCD

Let the region inside the garden (ABCD) be WXYZ.

<u>Given the following data;</u>

Length of sides of ABCD = 90m

Width of path = 5m

Cost = Rs. 10 per m²

Area of ABCD = 90 * 90

Area of ABCD = 8100m²

<em>To find the area of WXYZ;</em>

WX = WZ = 90 - (5 + 5)

WX = WZ = 90 - 10

WX = WZ = 80m

Area of WXYZ = WX * WZ

Substituting into the equation, we have;

Area of WXYZ = 80 * 80

Area of WXYZ = 6400 m²

Area of path = Area of ABCD - Area of WXYZ

Area of path = 8100 - 6400

Area of path = 1700 m²

Total cost of cementing the path = Area of path * cost

Total cost of cementing the path = 1700 * 10

<em>Total cost of cementing the path = Rs. 17,000</em>

6 0
3 years ago
Find the 57th term of the sequence 74n-29, where n represents the position of a term in sequence.
zhannawk [14.2K]

Answer:

4189

Step-by-step explanation:

Given sequence is:

a_n=74n-29

Plugging n = 57 in the given sequence, we find:

a_{57}=74(57)-29

a_{57}=4218-29

\huge \red{a_{57}= \boxed{4189}}

5 0
3 years ago
The charge for ice skating is $3 for the skate rental and $2 per hour to skate. How much will you pay if you skate for. A. 2 hou
podryga [215]

\text{Turn the scenario into an equation:}\\\\y=2x+3\\\\\text{x = hours}\\\\\text{Solve for the different hours:}\\\\\text{A. 2 hours:}\\\\y=2(2)+3\\\\y=4+3\\\\\boxed{y=\$7}\\\\\text{B. 4 hours}\\\\y=2(4)+3\\\\y=8+3\\\\\boxed{y=\$11}\\\\\text{C. 3 1/2 hours}\\\\y=2(3.5)+3\\\\y=7+3\\\\\boxed{y=\$10}

4 0
4 years ago
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