I need help.........................

Mathematics

1 answer:

Darina [25.2K]2 years ago

7 0

Answer:

y is located at (1,1)

the measure is 56

c - congruent

Step-by-step explanation:

If its rotated at its vortex then its rotating around the coordinates of Y

If the angle is rotated then the value of the angle does not change

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(8x-7)+5 when x is 2<br><br>

Irina-Kira [14]

Answer:

If X=2 then the equation would be solved starting with 8x2=16 then take 16 and subtract it by 7 which would equal 9, then you take 9 and add 5 to it and that would give you the answer of 14

Step-by-step explanation:

(8x-7)+5 x=2

(8x2-7)+5

(16-7)+5

9+5

<u>Answer 14</u>

I hope this helps you

4 0

3 years ago

Put these numbers in order from greatest the least 28/13 -0.4 1 6/20

tiny-mole [99]

Answer:

Greatest to least

28/13, 1, 6/20, -0.4

Step-by-step explanation:

3 0

2 years ago

Given that log3(z - 1) - logz z = 1+ 3 log3 y, express z in terms of y.

fgiga [73]

Answer:

z = 1 + 9y³

Step-by-step explanation:

It looks like you have ...

$\log_3{(z-1)}-\log_z{(z)}=1+3\log_3{(y)}\\\\\log_3{(z-1)}-1=1+\log_3{(y^3)}\\\\\log_3{(z-1)}=2+\log_3{(y^3)}\qquad\text{add 1}\\\\z-1=(3^2)(y^3)\qquad\text{take antilog}\\\\\boxed{z=1+9y^3}\qquad\text{add 1}$