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Kruka [31]
3 years ago
10

Last one , somebody help me please .

Mathematics
2 answers:
navik [9.2K]3 years ago
6 0

Answer:

B

Step-by-step explanation:

Lilit [14]3 years ago
3 0

Answer:

4x -2 = -2x +6

Step-by-step explanation:

The red is negative

4x -2 = -2x +6

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The local library charges 6 cents for each day a book is overdue plus a one-time record keeping fee of 19 cents. the function ta
Natasha2012 [34]
B. 241
Because (6•37)+19=222+19=241 cents
5 0
3 years ago
Solve the equation x^2-18x+21=-3x to the nearest tenth
pav-90 [236]

Answer:

x=1.6 and x=13.4

Step-by-step explanation:

First we must bring -3x over to the left side by addin git the both sides

4 0
2 years ago
Read 2 more answers
What is the slope of the line that passes through the points A(-2,3) and B(-12,6)?
harina [27]

Answer:

The answer is

<h2>- \frac{3}{10}</h2>

Step-by-step explanation:

The slope of a line given two points can be found by using the formula

m =  \frac{ y_2 - y _ 1}{x_ 2 - x_ 1}

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

A(-2,3) and B(-12,6)

The slope is

m =  \frac{ 6 - 3}{ - 12 -  - 2}  =  \frac{3}{ - 12 + 2}  \\  =   - \frac{3}{10}

We have the final answer as

- \frac{3}{10}

Hope this helps you

4 0
3 years ago
Read 2 more answers
100 POINTS! MUST HAVE CORRECT ANSWER AND EXPLAIN YOUR WORK!
leonid [27]

Answer:


Step-by-step explanation:

we have to find the dot product here.

From the formula of dot product of vectors,

we know-

if  X=<a,b,c>   and    Y=<d,e,f>

Then dot product of  X and Y is-

X.Y=ad+be+cf


Here, we get

v=<2 , -8 , -8>

and   w=<-2 , 6 , -5>

So, the dot product is-

v . w=2(-2)+(-8)(6)+(-8)(-5)

    =-4-48+40

    =-52+40

   =-12


So,  

v . w= -12

8 0
3 years ago
15.9687194227 rounded to the nearest tenth
egoroff_w [7]

Answer:

i think its 16

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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