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lana [24]
3 years ago
13

Can you show that this quadrilateral is a parallelogram?

Mathematics
1 answer:
larisa [96]3 years ago
5 0
The diagonals intersect perpendicularly, two consecutive angled are supplementary, and that opposite angles are equal
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Evaluate this expression: 39 ÷ (2 + 1) - 2 × (4 + 1).
Lorico [155]

Answer:

3

Step-by-step explanation:

I used the MDAS method

5 0
3 years ago
Read 2 more answers
Jill sold half of her comic books then bought 16 more, she now has 36. With how many did she begin with? Break it down please
marusya05 [52]
A: 40

Let’s do this problem backwards.


TOTAL BOOKS RN: 36

1)
“Jill... then bought 16 more...”

36 - 16 = 20

After subtracting that amount, we would end up with half of the books Jill DID NOT sell.

2)
2 • 20 = 40

At this point, we multiplied amount of books she had after she sold half of her comic books by the reciprocal of 1/2

And now you have your answer!
4 0
3 years ago
8 plus 6 to the 2nd power over 11 plus 7 times 2
Paul [167]
Ok
Lets start:
6^{2} is 36
then you add 8 which would be 44.
then do 7 times 2 which is 14, then add 11, which is 25.
\frac{44}{25} is 44 divided by 25, which would be 1.76
6 0
3 years ago
Read 2 more answers
A trader bought a bag for one hundred and twenty five.he later sold it at a profit of Thirty percent what was his selling price
scZoUnD [109]

Answer:

I can’t really explain this bc i did it mentally, but i got 162.5

3 0
3 years ago
Does anyone know how to crack this code?
seraphim [82]
Area of triangle= (base*hieght)/2
T=(5*6)/2=15
T=15
To the right of T = (4*8)/2 = 16 
Triangle to the right of T=16
Y=(6*6)/2 = 18
Y=18
A=(5*7)/2 = 17.5
A=17.5
To the right of A = (7*7)/2 = 24.5
A=24.5
E = (6.4*8.5)/2 = 27.2
E = 27.2
I = (2.7*3.6)/2 = 4.86
I = 4.86
N = I cant read N
D = (19*17)/2 = 161.5
D = 161.5
Do you think you can complete the rest?
6 0
3 years ago
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