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Umnica [9.8K]
3 years ago
14

X 2x=27 when y=9 and z=2​

Mathematics
1 answer:
padilas [110]3 years ago
8 0
There’s no y or z within the problem though :/ only x
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Which expression is equivalent to 3m+ 1 - m<br> A: 2 + m- 1 + m<br> B: 1 + m<br> C: 3m- 1<br> D: 3m
Vanyuwa [196]
The answer is D .............
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what number is 11 less than the other number if there's some is increased by 8 the result is 71 find the numbers ​
Keith_Richards [23]

Answer:

26,37

Step-by-step explanation:

m=n-11

     m-n=-11-------(1)

m+n+8=71--------(2)

(1)+(2)

(m-n)+(m+n+8)=-11+71

m-n+m+n+8=-11+71

2m+8=60

2m=52

m=26

by substitute in (1)

          26-n=-11

         -n=-11-26

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7 0
3 years ago
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aev [14]

Answer:

D. 0.7x+10.8

Step-by-step explanation:

I used desmos calculator and typed in all the equations and this is the only one that was close to the set of dots. I attached a screetshot so you can look for yourself. I hope this helps


5 0
3 years ago
has coordinates of A(–6, –3), B(7, –7), and C(0, 3). Find the coordinates of its image after a dilation centered at the origin w
Zarrin [17]
(-9; -4.5)
(10.5;-10.5)
(0;4.5)
6 0
3 years ago
X=4<br> x + 3y = 16<br> How do you use the substitution method to solve linear system?
Alja [10]
Step 1: It tells you that x = 4, so replace x with 4 in the equation. 4 + 3y = 16

Step 2: Use the substitution method to subtract 4 from both sides. (4-4) + 3y = (16 - 4) ——> 3y = 12

Step 3: You must now get the variable y alone, so divide 3 to both sides. 3y/3 = 12/3 ——> y = 4

The answer is (4,4)
5 0
3 years ago
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