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Vlad [161]
3 years ago
6

URGENT PLEASE HELP Which of the following tables represents a relation that is a function?

Mathematics
1 answer:
NARA [144]3 years ago
6 0
The answer is A because the x has different numbers
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Help please I’m tired
klasskru [66]

Answer:

8.11

Step-by-step explanation:

7.14 right answer should be

8 0
2 years ago
Simplify 3 - b (7b + 2) + 3b - (11 - b)​
nirvana33 [79]

Answer: -7b² + 2b - 8

Step-by-step explanation:

<u>Given expression</u>

3 - b (7b + 2) + 3b - (11 - b)

<u>Expand parentheses and apply the distributive property if necessary</u>

=3 - b · 7b - b · 2 + 3b - 11 + b

=3 - 7b² - 2b + 3b - 11 + b

<u>Combine like terms</u>

=-7b² + (3b - 2b + b) + (3 - 11)

=\boxed{-7b^2+2b-8}

Hope this helps!! :)

Please let me know if you have any questions

8 0
3 years ago
What is the diameter of the circle that has a radius of 6
pav-90 [236]

Answer:

12 units

Step-by-step explanation:

The radius is half of the diameter, so we need to double 6 to get 12.

7 0
3 years ago
Read 2 more answers
Two Dimensional Nets and Surface Area - Quiz - Level
Virty [35]

Answer:

18\ ft^2

Step-by-step explanation:

The complete question in the attached figure

we know that

The surface area of a cube is equal to the area of its 6 squares faces

so

The area of one square face is equal to

A=b^2

where

b is the length side of the square

we have

b=1\ ft

substitute

A=(1)^2=1\ ft^2 ---> area of one square face

Find the surface area of three cubes

Multiply the area of one square face by 6 (one cube has 6 faces) and then multiply the result by 3 (3 cubes)

so

SA=3[6(1)]=18\ ft^2

6 0
3 years ago
Mackenzie has d dimes and a quarters. She has a minimum of $3 worth of coins altogether. Write this situation as an inequality.
Vedmedyk [2.9K]

Answer:

Step-by-step explanation:

d = dimes and a = quarters

0.10d + 0.25a > = 3 (thats greater then or equal) <===

3 0
3 years ago
Read 2 more answers
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