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Fittoniya [83]
3 years ago
14

Show that parallelogram with its diagonals intersecting at 90° is rhombus.

Mathematics
1 answer:
34kurt3 years ago
8 0
I do not have an answer for that, but you should try looking for that on google or yahoo answers.
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How to solve the proportion 2/7=x/42
olga2289 [7]

2/7 = x/42

multiply 42 *2 = 84

then divide by 7

84 /7 =12

x = 12

6 0
4 years ago
The possible outcomes for rolling a pair of fair dice are shown.
kvv77 [185]
1/4
Because......
Dice=6
From 1-6, only 2,4,6 are even numbers( or multiple of 2 )
So 3 ( numbers of even numbers ) /6
There are two dices we need to roll..
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We simplify 3/6 by 2 :
1/2 X 1/2

Which equals 1/4
3 0
4 years ago
ITS been increased by 39%​
Alenkasestr [34]

Answer:

Step-by-step explanation:

Let 'x' be the original price.

x + 39% of x = 197.38

x + 0.39 x   = 197.38

1.39x  = 197.38

      x = 197.38/ 1.39

      x = 142

6 0
3 years ago
Read 2 more answers
Find the volume of the cylinder in terms of pi. The diagrams are not drawn to scale.
galina1969 [7]

Answer:

D

Step-by-step explanation:

givens

r = 1.9 m

h = 11 m

Equation

V = pi * r^2 * h

Solution

V = pi * 1.9^2 * 11

V = pi * 3.61 * 11

V = pi * 39.71

V = 39.71 pi

6 0
3 years ago
A degree may seem like a very small unit but an error of one degree in measuring an angle may be very significant. For example,
djyliett [7]

The answer & explanation for this question is given in the attachment below.

5 0
3 years ago
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