Answer:
The amount invested in the mutual fund that earned 5% was $1,000
The amount invested in the mutual fund that earned 3% was $1,800
Step-by-step explanation:
Let
x ----> the amount invested in the mutual fund that earned 5%
y ----> the amount invested in the mutual fund that earned 3%
we know that
----> 
----> equation A
----> equation B
Solve the system by substitution
substitute equation A in equation B
Solve for x
<em>Find the value of y</em>
therefore
The amount invested in the mutual fund that earned 5% was $1,000 and the amount invested in the mutual fund that earned 3% was $1,800
If x' & x" are the roots (or x intercepts) of a quadratic equation, then it could be written:
y= (x-x')(x-x")
Since -6 & +6 are the roots of the quadratic function, then it could be written
as follows y= (x+6)(x+6) ===> y= x²-36. So the answer is B
1) Parallelogram ABCD 1) Given
2) AD || BC; DC || AB 2) Definition of a parallelogram (opposite sides are ||)
3) <A + <B = 180 3) Same-side interior angles are supplementary
<B + <C = 180
4) <A and <B are supplementary 4) Definition of supplementary angles
<B and <C are supplementary
Hope this helps
If you would like to solve 6f + 9g = 3g + f for f, you can do this using the following steps:
<span>6f + 9g = 3g + f
</span>6f - f = 3g - 9g
5f = - 6g
f = - 6g/5
The correct result would be <span>f = - 6g/5.</span>
B
Step-by-step explanation:
it must be b but you can try others opinion because I can't remember anymore
