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Vilka [71]
2 years ago
13

Please help me out- I cannot do math correctly-​

Mathematics
1 answer:
Greeley [361]2 years ago
3 0

Answer:

mark a dot on (0,3) and another dot on (-4, 0) then put a line through them

3 is the y-intercept so you put a mark on 3 then you go down 3 and left 4 which is (-3/-4) a negative and a negative gives you a positive

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Find the third term of (x^2 + 2)^4.
attashe74 [19]

Answer:

Step-by-step explanation:

in~the~expansion~of~(x+a)^n\\T_{r+1}=ncr x^{n-r}a^r\\r+1=3\\r=3-1=2\\n=4\\4c2=\frac{4 \times 3}{2 \times 1} =6\\T_{2}=4(x^2)^{4-2}(2)^2\\=16(x^2)^2\\=16x^4

7 0
3 years ago
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mafiozo [28]
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8 0
3 years ago
Pls helpppppppppppppppppppp
kotykmax [81]

Answer:

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Step-by-step explanation:

The formula for annual compound interest, including principal sum, is:

A = P (1 + r/n) ^ (nt)

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n = the number of times that interest is compounded per year

t = the number of years the money is invested or borrowed for

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3 0
3 years ago
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Can someone Plzzz help me out???
Vitek1552 [10]

Hello from MrBillDoesMath!


Answer:  3


Discussion:

The perimeter of a polygon is the sum of the side lengths.

Perimeter of top polygon is   (x+2) + 2x + (x + 2) + (4x + 1) =  8x + 5

Perimeter of bottom triangle is   4x + 2x + (3x+2 ) =  9x + 2


The perimeters are the same when

8x + 5 = 9x + 2

Subtract 8x from both sides:

5 = (9x - 8x) + 2   or

5 = x + 2

Subtract 2 from each side to get x = 3:

5 -2 = 3 = x


The perimeter of either figure is 29



Regards, MrB

6 0
3 years ago
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marysya [2.9K]

it would be car d because of what the time was on the chart (i did the test and it was correct)

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3 years ago
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