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klio [65]
2 years ago
11

PLEASE HELP ITS DUE SOON!!!! 50 POINTS!!!!

Mathematics
2 answers:
Lerok [7]2 years ago
4 0

Answer:

going from left to right then the next row same thing

12x5

32n3

x2y2

81a4b16 or sqrt9 a4b16 (same thing diff way of writing)

m7/2

2p5

2x9

2n13

2/n2

8a9/3

x23/2

4x2

1/b11

4x6

a11/4

8m7n211

Step-by-step explanation:

i did them myself all by hand so they should be right. if u see a number after a variable it means an exponent

so like 2m2 is 2m^2 and if u see 2m2n2 it means 2m^2n^2

Evgesh-ka [11]2 years ago
3 0

Answer:

12xx^{5}

32n^3

x^2y^2

81a^4b^16

m^7/2

2p^5

2x^9

16n^13

2/n^2

8a^4/2x^5

x^2/4

1/b^11

4x^4

a^11

4m^3n^17

Step-by-step explanation:

Hope this helps!

(1-16 in order)

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Someone please help me answer this!!
steposvetlana [31]

Answer:

10 units is the answer.

Step-by-step explanation:

points are (-3,2) and (-9,-6)

Pythagorean theorem can be written as,

d=\sqrt{(x_2-x_1)^2 + (y_2-y_1)^2} \\\\d=\sqrt{(-9-(-3))^2 + (-6-2)^2}\\\\d=\sqrt{(-6)^2+(-8)^2} \\\\d=\sqrt{36+64} \\\\d=\sqrt{100} \\\\d=10

∴ distance between the points = 10 units

4 0
2 years ago
Is -7 + 9= 9 + 7 true, false or open
True [87]
That's false -7+9=2 and 7+9=18
5 0
2 years ago
Read 2 more answers
What is the area of a circle whose radius is 4 ft?
ExtremeBDS [4]

Answer:

16π ft²

Step-by-step explanation:

The formula is [ A = πr² ]

A = π(4)²

A = 16π

Best of Luck!

6 0
3 years ago
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seropon [69]

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7 0
3 years ago
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Solve the system of linear equations using elimination.
N76 [4]

Answer:

C (-2,1)

Step-by-step explanation:

−2x − y = 3 (1)

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8 0
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