x%*120=36
x/100 *120=36
120x/100=36
120x=3600 /:120
x=30
⇒36 is 30% of 120
What you do is make a proportion
1. x/100=36/120
2. 100 x 1.2 = 120
3. 36÷1.2=30
Answer= 30%
Let
x---------> the number of books that Jessica has
y---------> the number of books that Wesley has
we know that
--------> equation
--------> equation
Substitute equation in equation
therefore
the answer is
Wesley has
Answer:B
Step-by-step explanation:
The kineticenergy describes the energyexhibited by a body due to its motion.The kineticenergy of the jogger is 203.125 Joules
Recall :
Hence, the kinetic energy of the jogger can be calculated thus :
K. E = 0.5 × 65 × 2.5²
K. E = 0.5 × 65 × 6.25
K. E = 203.125Joules
Therefore, thekineticenergyof the jogger is 203.125joules
Learn more : brainly.com/question/18405415
sequence.
-31,-22,-13,-4,[ ? ]
The length on the blueprint is 42 mm.
Scale factor is a number by which the size of any geometrical figure or shape can be changed with respect to its original size. It is used to draw the enlarged or reduced shape of any given figure and to find the missing length, area, or volume of an enlarged or reduced figure. It should be noted that the scale factor helps in changing the size of the figure and not its shape.
We have,
On the blueprint of a house, 28 millimeters represents 6 meters.
The actual length of the living room is 9 meters.
Then, 6 meter represents
= 28/6
= 14/3
So, the length of living rooms
= 9 x 14/3
= 42 mm
Learn more about Scale Factor here:
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