Answer:
Y=20 and x= 63
Step-by-step explanation:
3 times 20 -10= 50
2x 63+ 2= 130
Answer:
150
Step-by-step explanation:
area : 1/2 x 15 x 10 x 2
Russian Math. Fun isn't it?
the answer is No Solutions
since absolute value is the distance a number is from 0. You cant have a negative absolute value<span />
Determine the independent variable and dependent variable in the situation
The independent variable is the <em><u>"</u></em><em><u>amount of water the plant receives</u></em><em><u>"</u></em>, and the dependent variable is the <u><em>"</em><em>height of the plant</em><em>"</em><em>.</em></u>
- An independent variable is a the variable which causes a change.
- A dependent variable is the result or effect of a change.
Therefore, the independent variable from the phenomena is <em><u>"amount of water"</u></em> and the dependent variable is the <u><em>"</em><em>height of the plant</em><em>"</em><em>.</em></u>
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brainly.com/question/23700645
Answer:
x = 0 x= -9
Step-by-step explanation:
x^2 + 18x = 9x
Subtract 9x from each side
x^2 + 18x-9x = 9x-9x
x^2 +9x = 0
Factor x from the left hand side
x(x+9) =0
Using the zero product property
x=0 x+9 = 0
x =0 x+9-9 = 0-9
x = 0 x= -9
