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denpristay [2]
2 years ago
8

The product of (a − b)(a − b) is a perfect square trinomial

Mathematics
1 answer:
SOVA2 [1]2 years ago
6 0

Answer:

always

Step-by-step explanation:

this product can also be written as a^2 - ab - ab + b^2

which is a^2 - 2(ab) + b^2

a perfect square trinomials equation is

a^2 + 2(ab) + b^2

and this qualifies

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Daily Distance Larry Biked (Km)
notsponge [240]

Answer:

The most common distance that Larry biked was of 6 Km.

Step-by-step explanation:

The most common distance that Larry biked is the number, in Km, which appears most frequently in this table.

The number which appears the most frequently is:

6 km

This means that the most common distance that Larry biked was of 6 Km.

5 0
3 years ago
L33. Solve 41x - 7 + 12 = 28<br> Solution(s).
s2008m [1.1K]

Answer:

41x-7+12=28

41x+5=28

41x=28-5

41x= 23

x= 23/41

x= 0.56

7 0
3 years ago
Jack was 13 years older than Priscilla. together their ages totaled 163 years . What were their ages?
djverab [1.8K]

Answer:

Jack is 88, Priscilla is 75.

Step-by-step explanation:

Let J represent Jack's age and let P represent Priscilla's age.

Their age totaled 163, so:

J+P=163

And we know that Jack was 13 years older than Priscilla. In other words:

J=13+P

Solve for J and P. To do so, substitute the second equation into the first:

13+P+P=163

Combine like terms:

2P+13=163

Subtract 13 from both sides:

2P=150

Divide 2 from both sides:

P=75

So, Priscilla is 75 years old right now.

Jack is 13 years older meaning that Jack is 88 years right now.

And we're done!

5 0
3 years ago
Mr. Wells to tell his class of 24 that when they have completed the assignment they have may play online games at the end of the
lesya [120]

Answer: 15

Step-by-step explanation:

x         60

___ = ____

24      100

15

5 0
3 years ago
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You use 6 gallons of water on 20 plants at that rate how much water do you need to water 30 plants ?
dlinn [17]
9 hope this is right 65% accurate answer

8 0
3 years ago
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