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Lapatulllka [165]
3 years ago
10

Is (2, 0) the solution to the system below? Why or why not? Please use complete sentences.

Mathematics
1 answer:
Romashka-Z-Leto [24]3 years ago
6 0
We replace y with 2x -4 in the second.one to solve the system so we have
x+3(2x-4)=5
x+6x-12=5
7x=17
x=17/7 so no, (2,0) is not the solution
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If I were to put cupcakes in the oven at 2:05 and took them out at 2:45 what time would it be
Vsevolod [243]

Answer:

2:45

Step-by-step explanation:

5 0
3 years ago
What are the angle measurements of 1,2,3 & 4 for #3 & the measurements for 1 &2 on #4?
gogolik [260]

Step-by-step explanation:

iii=90

41+i=90(opposite angle)

i=90-41

i=49

26+ii+49+41=180(straight line angle)

116+ii=180

ii=180-116

ii=64

50+25+iv=26+64(opposite angle)

75+iv=90

iv=90-75

iv=15

55+i+55=180(straight line angle)

110+i=180

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8 0
4 years ago
Help please :) idk what to do
Andreas93 [3]
Its b, c, and e but I’m not sure about d
6 0
3 years ago
Read 2 more answers
Someone please.. help me in this please I don’t want to fail it..please
igomit [66]

Answer:

So it wants you to first find the mean (average) of the data set, then find the distance everything is from the mean (average).

Step-by-step explanation:

3+5+9+14+16+18= 65

65 divided by the amount of numbers you put in (6) = 10.83 rounded to the nearest hundreth

So now we know the mean (average) now we need to see how far away each number is from the mean (average).10.83-3 is 7.83. 10.83-5 is 5.83. 10.83-9 is 1.83. 10.83-14 is -14.17, but -14.17 would be a normal 14.17 because it wants the absolute value. 10.3-16 is -5.17 (of course keep it as a positive), and finally 10.83-18 is -7.17 as a positive. Now for the mean absolute value of the data they likely mean from 0, so it would be 10.83.

Hope it helped and wasn't too confusing :)

7 0
3 years ago
Factored the equation 0=-b^2+25?
asambeis [7]
That is a difference of two square numbers, we can factorize them easily:
<span>0 =-b^2 + 25
b^2 - 25 = 0
(b + 5)(b - 5) = 0</span>
6 0
3 years ago
Read 2 more answers
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