Answer:
you said below so if talking graph wise its going to be a negative
Step-by-step explanation:
never heard of this equation
Answer:
The graph of the inequality is attached below.
Step-by-step explanation:
Given the inequality
The graph of the inequality is attached below.
a)
X + Y = 5
<u>2X - Y = 9 </u>
X + 2X + Y - Y = 5 + 9
3X = 14
<h3>X = 14/3</h3>
Para Y, basta substituir o valor de X em qualquer uma das 2 equacoes - arbitrariamente. Escolhendo a primeira:
X+ Y = 5
14/3 + Y = 5
Y = 5 - 14/3
<h3>Y = 1/3</h3>
.........................
b)
3X - Y = 10
<u>X + Y = 18 </u>
3X + X - Y + Y = 10 + 18
4X = 28
<h3>X = 7</h3>
Para Y, basta substituir o valor de X em qualquer uma das 2 equacoes - arbitrariamente. Escolhendo a segunda:
X + Y = 18
7 + Y = 18
Y = 18 - 7
<h3>Y = 11</h3>
Answer:
d=-5
Step-by-step explanation:
5/8(16+24)=6(d-1)+1
distribute 5/8 into (16d+24) and 6 into (d-1)
10d+15=6d-6
subtract 6d on both sides
10d-6d+15=-6
combine like terms
4d+14=-6
subtract 14 on both sides
4d=-20
divide both sides by 4
d=-5
hope this helps
Answer:
Pythagorean Theorem: a^2 + b^2 = c^2
12^2 + b^2 = 27^2
144 + b^2 = 729
b^2 = 585
b = 24.19
Let me know if this helps!