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Arlecino [84]
2 years ago
8

Use the distributive property to expand the following expression. 2{2.1 x + 3y 1.8}

Mathematics
2 answers:
Svetlanka [38]2 years ago
7 0

Answer:

5 hope this helped

Alexxandr [17]2 years ago
6 0

Answer:

5

−3⋅(7x+10y−6)

​

Step-by-step explanation:

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A gum ball machine has 6 red gum balls, 3 green gum balls, and 5 blue gum balls. What is the probability that the next gum ball
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Answer:

Step-by-step explanation:

P(red gum ball)= 6/14=3/7

6/14 can be simplified to 3/7 by dividing by 2. 6/2=3. 14/2=7.

P(red gum ball)=3/7

7 0
3 years ago
(-41) + (-40) = ?
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Answer:

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Step-by-step explanation:

I hope I helped you! :)

4 0
2 years ago
Which expression is equivalent to the given expression? A. B. C. D.
Ronch [10]

Answer:

d. c. b. a.

Step-by-step explanation:

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3 years ago
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The surface of a spherical conductor of radius a is kept at a temperature of u(φ)=300K+50K cos(φ). The temperature inside is gov
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The surface of a spherical conductor of radius a is kept at a temperature of u(φ)=300K+50K cos(φ). The temperature inside is governed by the Laplace equation. Find an expression for the temperature everywhere inside the sphere. Evaluate the temperature at the center of the sphere.
6 0
3 years ago
he commercial division of a real estate firm is conducting a regression analysis of the relationship between , annual gross rent
blondinia [14]

Answer:

Number of apartment = 9

Step-by-step explanation:

Given the ANOVA result :

ANOVA ____ df ____ SS

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Number of apartment building in sample (n) :

Degree of freedom (df) = n - 1

The degree of freedom = total = 8

Hence,

8 = n - 1

8 + 1 = n - 1 + 1

9 = n

Hence, number of apartment building in sample = 9

4 0
3 years ago
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