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julia-pushkina [17]
3 years ago
13

If x = 5 and 5 = y, then x = y

Mathematics
1 answer:
garri49 [273]3 years ago
5 0
You are right. Transitivity means, that:
if a = b and b = c, then a = c
(here a = x, b=5 and c = y).
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What type of polynomial is: 3x+x^2+4 <br>A.quadratic<br> B. quartic<br> C. linear <br>D. cubic
Svetradugi [14.3K]

Answer:

A.quadratic

Step-by-step explanation:

3x+x^2+4

Put in order from largest to smallest power of x

x^2 +3x+4

The highest power is 2

A.quadratic   highest power 2

B. quartic   highest power 4

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3 0
2 years ago
Please help solve the problem below.
ivann1987 [24]

Answer:

1. x = 2

2. x = 5

3. x = 8

4. x = 28

5. x = 13

6. x = 11

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Step-by-step explanation:

hope that helps!

1. subtract 6 on both sides

2. add 3 on both sides

3. divide both sides by 2

4. multiply both sides by 2

5. add 8 on both sides

6. subtract 9 on both sides

7. add 5 on both sides

8. multiply both sides by 6

9. divide both sides by 4

10. add 18 on both sides

3 0
3 years ago
Bryan wants to buy 5 hamburgers that cost 2.75 each. How much do the hamburgers cost all together, without tax?
sergiy2304 [10]
$13.75 because $2.75 times five equals $13.75
6 0
3 years ago
Which algebraic expression is equivalent to this expression 6(3x+5)-20
Ksju [112]
18x+10. I used the distributive property and then combined like terms. Please let me know if you want me to explain further!
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How wide is a rectangle if the length is 3/4 yard and the area is 1/8 square yard
Svetllana [295]

Answer:

1/6 yards

Step-by-step explanation:

Ⓗⓘ ⓣⓗⓔⓡⓔ

Well, 1/8 divided by 3/4=1/6

(っ◔◡◔)っ ♥ Hope this helped! Have a great day! :) ♥

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3 0
2 years ago
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