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Rainbow [258]
4 years ago
7

Can someone answer some or all of these for me please?​

Mathematics
1 answer:
Inessa [10]4 years ago
5 0

Answer:

which ones

Step-by-step explanation:

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(v+10)^2=121 what is the N
OLga [1]

Answer:

10.0000−11.0000i

Step-by-step explanation:

x=220+−484

​​=10+11i=10.0000+11.0000i

3 0
3 years ago
Solve: 6(1-3x) +2(2x-3)=0​
Radda [10]

Answer:

x = 0

Step-by-step explanation:

→ Expand out the brackets

6 - 18x + 4x - 6  = 0

→ Collect all the like terms

-12x = 0

→ Now solve

x = 0

7 0
2 years ago
Read 2 more answers
Whats 5(-2/3) and 3(1/4)?
Over [174]
-10/3+3/4

-40/12+9/12

-31/12

-2 7/12
6 0
3 years ago
The life of an AA battery can be predicted by the number of hours of use. As the number of hours of use increases, the remaining
posledela

Answer:

Step-by-step explanation:

I think he has used a proximetly 24 hours of the batteriey

8 0
3 years ago
write the equation in slope intercept form of the line that passes through -1, 11 and is parallel to the graph of y = -8x + 3
lawyer [7]
<h2>Answer: The line from the question [ y = -8x + 3 ] passes through the point ( -1, 11 ). </h2>

<h3 /><h3>Step-by-step explanation: </h3>

<u>Find the slope of the parallel line</u>

When two lines are parallel, they have the same slope.

                 ⇒  if the slope of this line = - 8

                      then the slope of the parallel line (m) = - 8

<u>Determine the equation</u>

We can now use the point-slope form (y - y₁) = m(x - x₁)) to write the equation for this line:  

                               ⇒  y - 11  =  - 8 (x - (-1))                                

                                ∴  y - 11  = - 8 (x + 1)

We can also write the equation in the slope-intercept form by making y the subject of the equation and expanding the bracket to simplify:

                      since   y - 11  = - 8 (x + 1)

                                        y  = - 8 x  + 3

The line from the question [ y = -8x + 3 ] passes through the point ( -1, 11 ).

5 0
3 years ago
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