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Nata [24]
3 years ago
12

Use substitution to determine which of the following points is a solution to the standard form equation below. 2y = 5

Mathematics
1 answer:
Karo-lina-s [1.5K]3 years ago
4 0
2.5=y is the answer to the problem and if its wrong you didn't show me the answers 
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Assume all variables represent non negative numbers . Help please!!
Dafna1 [17]

Answer:

A). 2p^{8}

B). 3m^{7}

Step-by-step explanation:

A). \sqrt{4p^{16}}

    To get the square root of the given expression we will convert it into the square form.

4p^{16}=(2)^2(p^{8})^2 [Since 2×2 = 4 and p^{8}\times p^{8}=p^{16}]

Therefore, \sqrt{4p^{16}}=\sqrt{2^{2}\times (p^{8})^2 }

                             =2p^{8}

B). \sqrt{9m^{44}}

    Since, 9m^{14}=(3)^2\times (m^7)^2

    Therefore,  \sqrt{9m^{44}}=\sqrt{(3)^2\times (m^7)^2} [Since 3² = 9 and (m⁷)² = m¹⁴]

                                   =3m^{7}

7 0
3 years ago
Which ratio represents the tangent of an angle?
azamat

Answer:

option d.opposite / adjacent

Step-by-step explanation:

opposite /adjacent ratio represents the tangent of an angle .

hope it is helpful to you ☺️

3 0
3 years ago
Read 2 more answers
The graph below is the solution for which sets of inequalities?
Reil [10]

Answer:

the first one

Step-by-step explanation:

i did the test and got it right

8 0
3 years ago
The number n is doubled and then has y added to it. The result is then divided by 2 and has the number n subtracted from it, the
marissa [1.9K]

Answer:

\frac{y}{2}

Step-by-step explanation:

n is doubled: 2n

y added: 2n + y

divided by 2: n + \frac{y}{2}

n subtracted -> final resutl: \frac{y}{2}

4 0
3 years ago
PLEASE I NEED URGENT HELP
kari74 [83]

Answer:

D

Step-by-step explanation:

the exterior angle ACD = m< 1+ m <2 = 56+54 = 110

6 0
3 years ago
Read 2 more answers
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