Let b pounds be the weight of bananas, d pounds - weight of dragon fruit and g pounds - weight of guavas Maggie bought.
1) Maggie bought a total of 30 pounds of bananas, guavas and dragon, then
b+d+g=30.
2)
- Bananas cost $1 per pound, then b pounds of bananas cost $b;
- Guavas cost $2 per pound, then g pounds of guavas cost $2g;
- Dragon fruit costs $3 per poundd pounds cost $3d.
In total Maggie spent $46, thus,
b+2g+3d=46.
3) The weight of the bananas (b pounds) that Maggie bought was twice the weight of the guavas (g pounds) and dragon fruit (d pounds) combined. So
b=2(g+d).
The system of equations is
Answer: equations 1, 2 and 5 are correct
Answer:
I believe 5 units
Step-by-step explanation: I believe it is five units because the other one Chord AB is also 5 units. Plz mark brainliest if correct
Answer:
Step-by-step explanation:
Ooook, step 1: write the denominator as a product, or we're not going anywhere. Can't spot any two factor by staring at it, so quadratic formula it is.
We got our toots, let's split the denominator now: 
Now it's all a matter of writing down what we need:
Here comes the fun part. Two ways: the fast and loose, and the long one.
<u>Fast and loose</u>: let's look only at the numerators of the 3rd to last and first step: 
If we plugged a convenient value, let's say 
the coeffcent of A would disappear, and we would be able to find B. Let's do it. 
At this point we have B, let's pick a different value of x, let's say 1, to get A:
<u>More traditional: </u>Pick the first and last numerators: 
. Stare at them long enough and pick your favourite excuse to justify the following system (two polynomials are equal if the coefficents are equal, polynomials create a vector space of base 
Again, 
is a solution.
Either way, the solution is:
Interest compound= p(r+1)^t A=interest compound
7%= 7/100=0.07
A=500(0.07+1)^5
A=701.28
Answer:
(5,1) (8,5)
(5-1)/(8-5)= 4/3 is the slope
