Answer:
i'd say it's x=6
Step-by-step explanation:
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Answer: infinitely many solutions.
Step-by-step explanation:
Ok, our equation is:
-2.1*b + 5.3 = b - 3.1*b + 5.3
now, simplifyng the right side, we have:
b - 3.1*b + 5.3 = (1 - 3.1)*b + 5.3 = -2.1*b + 5.3
Then our initial expression is:
-2.1*b + 5.3 = -2.1*b + 5.3
So in both sides of the equality we have the exact same thing, so this is a trivial equality.
This means that the equality will remain true for any value of b, which means that we have infinitely many solutions.
100 + 48=148 so that means she got 48 dollars for babysitting
The weight Kristen can lift is 1.3 times more than Jane's
<h3>How to determine the number of times?</h3>
The given paramater can be represented using the following equation
Kristen = 133% * Jane
Express the percentage as decimal
Kristen = 1.33 * Jane
Hence, the weight Kristen can lift is 1.3 times more than Jane's
Read more about percentage at:
brainly.com/question/843074
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Answer:
<XYZ = 117°
<XYW+ WYZ = 117°
(6x+44)+(-10x+65)= 117°
6x+44-10x+65= 117°
-4x+ 109= 117°
-4x= 117-109
-4x= 8
x= 8/-4
x= -2
<XYW= 6x+44= 6×-2+44= -12+44= 32°
<WYZ= -10x+65 = -10×-2+ 65= 20+65= 85°
Step-by-step explanation:
