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3 years ago

What is the slope of the line that passes through the points (5,8) and ( 11, 8)?

Mathematics

1 answer:

LenaWriter [7]3 years ago

7 0

(5, 8) and (11, 8)

(y - yo) = m.(x - xo)

(8 - 8) = m.(11 - 5)

0 = m.6

m = 0

So,

(y - yo) = 0.(x - xo)

(y - yo) = 0

y = yo

y = 8

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When a dummy variable is included in a multiple regression model, the interpretation of the estimated slope coefficient does not

disa [49]

Answer: b. False

Step-by-step explanation:

A dummy variable is a numerical variable used in regression analysis to represent values for categorical data by using value 0 (shows absence of particular category) or 1 (shows presence of particular category) .
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3 years ago

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vagabundo [1.1K]

Answer:

Step-by-step explanation:

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3 years ago

At noon a tank contains 6 cm of water after several hours it contains 3 cm of water what is the percent inecrease of water in th

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Question:

At noon a tank contains 6 cm of water after several hours it contains 3 cm of water what is the percent decrease of water in the tank

Answer:

The percent Decrease of water in the tank is 50%

Step-by-step explanation:

Given:

Initial amount of water in the tank at the noon = 6 cm

amount of water remained in water after several hours = 3 cm

To Find:

The percent decrease =?

Solution:

The percent decrease in the tank

=> $\frac{\text {water present after some hours }}{\text {initial water contained in the tank }} \times 100$

Substituting the values

=> $\frac{3}{6} \times 100$

=> $\frac{1}{2} \times 100$

=> $\frac{100}{2}$

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3 years ago

Use the graph below, find f(10).<br> 6points!!!

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Answer:

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3 years ago

Com uma lata de tinta dá para pintar 10 m² de parede. Quantas latas serão necessárias para pintar uma parede de 5m de largura po

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Answer:

b. 2 cans of ink

Step-by-step explanation:

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b. 2

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4 years ago