<span>We can solve this equation by completing square
and using formula a² -2ab+b² = (a-b)²
x²-3x=-5/4
x² -2*3/2x +(3/2)² = -5/4 +(3/2)²
(x-3/2)²= -5/4 +9/4
</span>(x-3/2)²= 1
√(x-3/2)²= +/-√1
x-3/2 = 1, or x-3/2 = - 1
x=1+3/2=5/2=2.5 or x=-1+3/2= 1/2=0.5
So we got 2 answers
x=2.5 and x= 0.5.
Answer:
<h3>she should mix 1.2 quarts of sauce with 17% sugar with 1.4 quarts of sauce with 30% sugar</h3>
Step-by-step explanation:
X= quarts of sauce # 1 ( 17% of sugar)
Y= quarts of sauce # 2( 30 % of sugar )
General Balance
EQ (1)
SUGAR BALANCE
EQ (2)
replace Y from eq(1) into eq(2)
Answer:
Okay I don’t have the answer
Step-by-step explanation:
BUT I love your profile pic you have taste!!!! *chefs kiss*
This might be a trivial question.
Similar shapes have the same ratios but not necessarily the same size.
Eg a 3,4,5 triangle is similar to a 6,8,10 triangle.
If this is what the question means by “similar” then surely all circles are similar by definition because C = pi x d in every circle.
Mutliply both sides by -1 to reverse the inequality.
Simplify.
Divide both sides by -5+√26.
After simplifying you should get the answer of