Answer:
not enough information
Step-by-step explanation:
Would you use SSS or SAS to prove the triangles congruent? If there is not enough information to prove the triangles by SSS or SAS, write "not enough information". Explain your answer
Answer:
4 and 6.2
Step-by-step explanation:
ABC=sqrt(2.4^2+3.2^2)=4
ABD=sqrt(2.4^2+3.2^2+4.8^2)=6.2
Let the weights of the cashews and peanuts be c and p respectively. Then:
c + p = 10 lb.
The related cost equation is 5.80c + 2.20p = 3.64(c+p).
Because c + p = 10 lb, the previous equation is equivalent to:
5.80c + 2.20p = 3.64(10) = 36.40
Solving c + p for c, we get c = 10 - p. Then, the last equation becomes:
5.80(10-p) + 2.20p = 36.40, or 58 - 5.8p = 36.4. Solving for p:
-5.8p = 36.4 - 58, or -5.8p = -21.6. Finally, p = 3.72 lb.
Since c + p = 10 (lb), c = 10-3.72 (lb), or c = 6.28 lb.
He must make this 10-lb mixture as follows: 6.28 lb of cashews and 3.72 lb of peanuts.
If there were 6 pieces and Keith ate 2 of the pieces, then there would be 4 pieces left.
and when you reduce it it would be
Let's solve for x.
y=x−3
Step 1: Flip the equation.
x−3=y
Step 2: Add 3 to both sides.
x−3+3=y+3
x=y+3
Answer:
x=y+3
Let's simplify step-by-step.
−5x+9
There are no like terms.
Answer:
=−5x+9
