Answer:
<u>--------------------------</u>
<u>hope it helps...</u>
<u>have a great day!!</u>
<u></u>
Answer: 60 % - percent of increase
Step-by-step explanation:
Hi, to answer this question we have to analyze the information given:
- <em>Original number of cups: 5
</em>
- <em>New number of cups: 8
</em>
For the first part, because the original number of cups increases, the percent of change is an increase.
To find the number:
(new number -original number ) / (original number) =
Replacing with the values given:
(8-5) /5 = 0.6 (decimal form)
To obtain the percentage we have to multiply it by 100:
0.6 x 100 =60%
In conclusion, we have a 60 percent of increase.
Feel free to ask for more if needed or if you did not understand something.
Answer:
4.5 units
Step-by-step explanation:
PQ transferred to WX, and QR to XY.
PQ = 4, WX = 6, so the scaling factor x applies so that we create 6 or of 4 :
4 × x = 6
x = 6/4 = 3/2
the save scaling factor applies now to all other sides too due to the fact that the same transformation was done to the whole shape.
=> QR × 3/2 = XY.
3 × 3/2 = 9/2 = 4.5 = XY
Answer:
1.8 years
Step-by-step explanation:
Step one:
given data
P= $2000
Rate= 5%
Final amount A= $3800
Step two
A= P(1+rt)
substitute
3800=2000(1+0.05*t)
solve for t
3800=2000(1.05t)
3800=2100t
divide both sides by 2100
t= 3800/2100
t=1.8 years
it will take 1.8 years
The nonpermissible replacement of the variable in a certain expression is the value of x that will make the denominator of the expression zero. In this certain given,
6x + 3 ≠ 0
Solving for x,
x ≠ -1/2
Thus, the answer is -1/2.