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Oduvanchick [21]
2 years ago
12

Need help asap!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
zvonat [6]2 years ago
8 0
The second one would be 4 inches.
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X+3y=5<br> -2x-6y=-10<br><br> Solve using elimination
RSB [31]
Slimination
multiply first equaiton by 2
2x+6y=10
add to second equiaotn
2x-2x+6y-6y=10-10
0=0
this is true so therfor they are the same equaiton

so solve
x+3y=5
3y=-x+5
y=-1/3x+5/3

subsituter values for x and get valuse for y

if x=2 then y=1
3 0
3 years ago
EASY PLS HELP WILL GIVE BRAINLY If -11 + N = -11, then N is the _____.
Tems11 [23]

Answer:

SteIf -11 + N = -11 then N is the additive inverse because if we do process of elimination (POE) we can cross out C and D because this is a addition problem not a multiplication, and we know its not B because that's like 99 + 0 = 99 set, but instead its A because its just like  -8 + 8 = 0. (If this was not a multiple choice question then tell me)



3 0
2 years ago
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A farmer wants to plant peas and carrots on no more than 400 acres of his farm. If x represents the number of acres of peas and
wlad13 [49]

Answer:

(1,400)

Step-by-step explanation:

Hope this helps

5 0
2 years ago
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1. Evaluate x2 + 10 if we let x= 3
snow_tiger [21]

Answer:

16

Step-by-step explanation:

x2 + 10 \\  = 3 \times 2 + 10 \\  = 6 + 10 \\  = 16

4 0
3 years ago
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Someone help, so far I found out that AGE and FHD are Alternate Exterior Angles, i think. I can’t seem to figure out what to do
ddd [48]

Answer:

AGE=150

Step-by-step explanation:

FHD and GHC are supplementary, so:

180-30=150

CHG is corresponding to AGE, so AGE=150

8 0
3 years ago
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