Answer:
The perimeter of a parallelogram is 42 cm.
Step-by-step explanation:
The area of a parallelogram is 72 cm².
The formula for area of a parallelogram is
It is given that the distances between the point of intersection of the diagonals and the sides are 3 cm and 4 cm.
The distance between point of intersection of the diagonals and the opposite sides are same.
The measure of a side is 12 cm.
The measure of another side is 9 cm.
The perimeter of a parallelogram is
Therefore the perimeter of a parallelogram is 42 cm.
Answer:
Amount of crimson velvet left = 3200 - 120 - 1400 = 1680 cm
Step-by-step explanation:
The arts and craft shop has a bolt of crimson velvet of 32 meters long. A customer bought 120 centimetres of the velvet. In the afternoon another customer bought 14 meters. The remaining length of crimson velvet Malik shop possess after the morning and afternoon sales can be calculated below.
The total length of the crimson velvet = 32 meters. Since our answer should be in centimetre we will convert all the units to cm.
total length = 32 m
1 m = 100 cm
32 m = ?
cross multiply
total length in cm = 32 × 100 = 3200 cm
The first customer bought 120 cm
The second customer bought 14 m so let convert again.
1 m = 100 cm
14 m = ?
cross multiply
the second customer length in cm = 14 × 100 = 1400 cm
The amount left in the shop will be as follows
Amount of crimson velvet left = 3200 - 120 - 1400 = 1680 cm
Let's solve your equation step-by-step.
−
12.2
z
−
13.4
z
=
−
179.2
Step 1: Simplify both sides of the equation.
−
12.2
z
−
13.4
z
=
−
179.2
−
12.2
z
+
−
13.4
z
=
−
179.2
(
−
12.2
z
+
−
13.4
z
)
=
−
179.2
(Combine Like Terms)
−
25.6
z
=
−
179.2
−
25.6
z
=
−
179.2
Step 2: Divide both sides by -25.6.
−
25.6
z
−
25.6
=
−
179.2
−
25.6
z
=
7
Answer:
z
=
7
2.674 with all of them added together. If you include sig figs it would be 2.7
To find the percentage, you divide the new price ($39.90) by the original price ($38), and the multiply it by 100 to change the answer from a decimal to a percentage:
39.90 / 38 x 100 = 105
So 39.90 is 105% of 38
To get our final answer, subtract this by 100%
105 - 100 = 5%
ANSWER: So the percentage increase of the price is 5% ($1.90)
