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Amiraneli [1.4K]
3 years ago
12

Simplify the radical expression. square root of 128

Mathematics
1 answer:
neonofarm [45]3 years ago
4 0
The square root of 128 is 11.3
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How do you create a system of linear equations with an infinite number of solutions using the equation y=2/3x-5
wariber [46]

Answer:

We have the equation,

y=\frac{2x}{3}-5

i.e. 3y=2x-15

i.e. 2x-3y=15

It is required to find a system of equations having infinite solutions.

We know that,

'When the equations are dependent or their graphs are same, the system of equations has infinite number of solutions'.

So, we can take any equation having same graph as that of 2x-3y=15.

Let, us take 4x-6y=30

So, from the graph of these equations below, we get the system of equations having infinite solutions as,

2x-3y=15 and 4x-6y=30.

3 0
4 years ago
Please help I’m having trouble understanding this question
Nikolay [14]

Answer: <1 = 26°

Step-by-step explanation:

given that:

• <ABD = 66°

• <2 = 14° + <1 (since ''more than' means we add)

• Find <1

Since it is obvious that <ABD is a sum of <1 and <2:

⇒ <ABD = <1 + <2

now we know that <2 is 14° more than <1 and that <ABD = 66°

⇒ 66° = <1 + (14° + <1)

⇒ 66° = <1 + 14° + <1

⇒ <1 = (66° - 14°) ÷ 2

⇒ <1 = 26° ...Answer...

hope that helps...

8 0
2 years ago
Which equation represents the line that passes through (-6, 7) and (-3, 6)?
9966 [12]

Answer:

y = -3x - 11

Step-by-step explanation:

(y - y1)/(x - x1) = (x2 - x1)/(y2 - y1)

(y - 7)/(x + 6) = (-3 + 6)/(6 - 7)

(y - 7)/(x + 6) = 3/-1 = -3

y - 7 = -3(x + 6)

y - 7 = -3x - 18

y = -3x -18 - 7

y = -3x - 11

4 0
4 years ago
Find the probability of winning a lottery by selecting the correct six integers where the order in which these integers are sele
insens350 [35]
There are C(30, 6) = 30!/(6!*(30-6)!) = 593,775 ways to pick 6 numbers from the first 30 positive integers.

The probabilty of matching 6 randomly chosen integers is 1/593,775.
7 0
4 years ago
A printing company enlarges a banner for a graduation party by a scale factor of 8. What are the dimensions of the larger banner
miss Akunina [59]
The correct answer in this case would be C.

With a scale factor, you would take the original numbers and multiply them with that scale factor (8).

3 * 8 = 24
13 * 8 = 104

24 ft. and 104 ft.
6 0
4 years ago
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