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ziro4ka [17]
4 years ago
5

Suppose you are told that the number of X Station gaming consoles increased linearly for the month of December. What can the slo

pe of the linear regression tell us about the trend for the number of X station gaming consoles sold?
Mathematics
2 answers:
I am Lyosha [343]4 years ago
8 0
It could tell you that your amount sold is going up steadily per unit of time
Soloha48 [4]4 years ago
3 0

Answer:

m=\frac{XStationSold}{Time}

Step-by-step explanation:

The slope (m) is a number that describes both the direction and the steepness of the line and it can be calculated by finding the ratio of the "vertical change" to the "horizontal change" between (any) two distinct points on a line (rise over run). In our case the vertical change (change in y or rise) wil be the amount of consoles sold and the horizontal change (change in x or run) will be the days of the month of december(i.e. x consoles per day). Like this

m=\frac{XStationSold}{Time}

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1. If a tank leaks 10 mL of fluid each hour, how long will it take to fill up a one liter jar?
AnnZ [28]
Q1. The answer is 100 hours


10 ml is for 1 hours
1l is for x hours
1l = 1000 ml

So, make a proportion: 
10 ml is for 1 hours
1000 ml is for x
10 ml : 1h = 1000 ml : x
x = 1h * 1000 ml : 10 ml = 100 hours



Q2. The answers are:

1. kg - measurement of mass
2. cm² - measurement of area
3. L - measurement of volume (1L = 1 dm³)
4. m - measurement of length
8 0
3 years ago
How do I find the volume of this right triangular prism?
frozen [14]
I’ll try to make a step by step demonstration! Feel free to skip to step 5 for the answer, though
1. The formula for a right triangular prism is (1/2)*base*height*length, and we know what the base (4 cm) and length (8 cm) are, but not the height
2. To find the height we must divide the side triangle into two, which then gives us two right triangles
3. Focusing on just one of the right triangles, its base will be 2 cm rather than 4 (as it has been divided by two) and its hypotenuse will be 4 cm; using Pythagorean’s theorem (a^2 + b^2 = c^2), solve for the missing side (the height), which should end up being √12
4. Multiply! (1/2)4*√12*8 ≈ 55.425
5. Round to the nearest tenth —> 55.4
I hope this helped somewhat! Comment if clarification is needed
8 0
3 years ago
66% of what number is 33
horsena [70]

Answer: 21.78

Step-by-step explanation: Multiply 33 by .66. You will get 21.78.

5 0
3 years ago
Read 2 more answers
Simplify the top equation (both are the same)
olga_2 [115]
I believe the answer is 3240^9/2 g^33/8
7 0
3 years ago
as a part of its diet, a pacific seahorse eats about 56 shrimp per week.It eats the same amount each day
Furkat [3]

Answer:

The Pacific seahorse eats  8 shrimp per day

Step-by-step explanation:

<u><em>The complete question is</em></u>

As a part of its diet, a Pacific seahorse eats about 56 shrimp per week. It eats  the same amount each day.

a) How much shrimp does the Pacific seahorse eat per day?

Complete the statement with the unit rate.

The Pacific seahorse eats  _____ shrimp per day.

Part a) How much shrimp does the Pacific seahorse eat per day?

Let

x ---> the number of shrimp that the Pacific seahorse eats per day

we know that

The number of shrimp that the Pacific seahorse eats per day, multiplied by the number of days in a week, must be equal to 56 shrimp

1\ week=7\ days

so

The linear equation that represent this situation is equal to

7x=56

solve for x

Divide by 7 both sides

x=8\ shrimp

therefore

The Pacific seahorse eats  8 shrimp per day

5 0
3 years ago
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