Let P = pencil length, M = marker length and Pn = pen length.
We know that the sum of these lengths is 48 cm so:
P + Pn + M = 48 (Equation 1)
Now we need to use the relationships of the lengths to find 2 more equations:
Pn = M - 1 (Equation 2)
M = P - 1 (Equation 3)
Now, sub Equations 2 and 3 into the first equation and solve for the value of P, which is 17.
Next, use the value of P to find your M value and then finally use that M value to get your Pn value.
The final answer is: pencil length = 17cm, marker length = 16cm and pen length = 15cm.
Answer:
4x_7+x=6 4x_x=7+6 3x=13 x=13÷3
Answer:
d. 16,848,000.
Step-by-step explanation:
First 3 characters is the number of permutations of 3 numbers from 10
= 10P3 = 10! / (10-3)! = 720 possible ways.
The next 2 characters are letters so the possible permutations are 26P2
= 26! / (26-2)! = 650 ways.
The last character can be any one of 10 + 26 = 36 characters.
So the answer is 720*650*36
= 16,848,000.
The measure of the EF and x from the given diagram is 58 and 7 respectively.
<h3>Bisection of lines</h3>
4) From the given diagram;
9x - 39 = 47 + 3x + 10
9x - 3x = 57 + 39
6x = 96
x = 96/6
x = 16
Get the value of EF
EF = 3x + 10
EF = 3(16) + 10
EF = 58
The mesure of EF is 58
5) HJ = HI + IJ
7x - 27 = 3x - 5 + x - 1
7x - 27 = 4x - 6
7x - 4x = -6 + 27
3x = 21
x = 7
Hence the value of x is 7
Learn more on bisection here: brainly.com/question/25770607
$9.86
explanation:
100-32=68
14.5(.68)
