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cluponka [151]
3 years ago
6

√ 128 = √ 16 × √ 8 = 4√ 8

Mathematics
2 answers:
ArbitrLikvidat [17]3 years ago
4 0

Answer:

4. Marcus is correct.

Step-by-step explanation:

aalyn [17]3 years ago
4 0

Answer:

4

Step-by-step explanation:

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Please help I need an answer
inn [45]

Answer: 34 degrees

Step-by-step explanation:

bisects means split evenly, angles are equal

5 0
3 years ago
55 is what percent of 1,100 ?
lesya692 [45]

Answer:

Hello There!!

Step-by-step explanation:

55 is what percent of 1100? => 0.05.

hope this helps,have a great day!!

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4 0
3 years ago
​ y=3x+3 y=−2x+3 ​ how many solutions does the system have
allochka39001 [22]

Answer: One solution

Step-by-step explanation:

y = 3x + 3

y = -2x + 3

-----------------------------------------------------------------------------------------------------------

To solve this, you need to understand a few things:

a) If two lines have the same slope but different y-intercepts, they are parallel when graphed and thus do not have any solutions

b) If two lines have the same slope and same y-intercepts, they are the same line when graphed and thus do not have infinitely many solutions

c) If two lines have different slopes (and/or y-intercepts), they have one solution

-----------------------------------------------------------------------------------------------------------

These two lines have different slopes but the same y-intercept (condition c)

So they have one solution

5 0
2 years ago
At a certain time of day, a tree that is x meters tall casts a shadow that is x−46x−46 meters long. if the distance from the top
Alexus [3.1K]
By the Pythagorean theorem,
.. x^2 +(x -46)^2 = (x +4)^2
.. 2x^2 -92x +2116 = x^2 +8x +16
.. x^2 -100x +2100 = 0
.. (x -50)^2 -400 = 0
.. x = 50 ±20 . . . . . only x=70 makes any sense in the problem

The height, x, of the tree is 70 meters.
5 0
3 years ago
In a two-digit number, the units digit is 5 more that the tenth digit. The number itself is three times the sum of its digits. W
postnew [5]

Answer:

15

Step-by-step explanation:

1+5=6

6*3=15

7 0
2 years ago
Read 2 more answers
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