1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Free_Kalibri [48]
2 years ago
15

Anybody knows all of them?

Mathematics
1 answer:
iragen [17]2 years ago
7 0

Answer:

  A, B, C, F, G

Step-by-step explanation:

The above-listed properties are inherited from a parallelogram. The properties not inherited from a parallelogram are ...

  D (diagonals are angle bisectors) is inherited from a rhombus

  E (congruent diagonals) is inherited from a rectangle

  H (perpendicular diagonals) is inherited from a rhombus

You might be interested in
The sum of 6 times a position number and 1 is the same as the sauare of 1 less than the number
stepan [7]
If the number is x, then:
6x+1= (x-1)^2

Now we just need to simplify it
6x+1=(x-1)*(x-1)
6x+1=x^2-2x+1
8x=x^2
8=x

The number is 8.

To check the answer
6*8+1=7^2
49=49
correct :)
5 0
3 years ago
A blueprint has a scale of one eighth inequals1 ft. On the​ blueprint, a wall is drawn 2 and three eighths in long. What is the
katrin2010 [14]

19 feet

convert 2 \frac{3}{8} into an improper fraction

2 \frac{3}{8} = \frac{19}{8}

hence the length of the wall is 19 feet


8 0
3 years ago
A King in ancient times agreed to reward the inventor of chess with one grain of wheat on the first of the 64 squares of a chess
statuscvo [17]
Let's start by visualising this concept.

Number of grains on square:
1   2   4   8   16 ...

We can see that it starts to form a geometric sequence, with the common ratio being 2.

For the first question, we simply want the fifteenth term, so we just use the nth term geometric form:
T_n = ar^{n - 1}
T_{15} = 2^{14} = 16384

Thus, there are 16, 384 grains on the fifteenth square.

The second question begs the same process, only this time, it's a summation. Using our sum to n terms of geometric sequence, we get:
S_n = \frac{a(r^{n} - 1)}{r - 1}
S_{15} = \frac{2^{15} - 1}{2 - 1}
S_{15} = 2^{15} - 1 = 32767

Thus, there are 32, 767 total grains on the first 15 squares, and you should be able to work the rest from here.
6 0
2 years ago
Read 2 more answers
Important guyz.....
dusya [7]

Answer:

When two functions combine in a way that the output of one function becomes the input of the other, the function is a composite function.

Step-by-step explanation:

In mathematics, the composition of a function is a step-wise application. For example, the function f: A→ B & g: B→ C can be composed to form a function that maps x in A to g(f(x)) in C. All sets are non-empty sets. A composite function is denoted by (g o f) (x) = g (f(x)). The notation g o f is read as “g of f”

3 0
2 years ago
Q/7 + 1 &gt; -5<br><br><br> Please help
Marrrta [24]

\frac{q}{7}  + 1 >  - 5➡q >  - 42

4 0
2 years ago
Read 2 more answers
Other questions:
  • I need help to solve this problem p/0,05p
    7·1 answer
  • Which ratio is not equivalent to the other three 2/3 12/15 6/9 or 18/37
    12·1 answer
  • Please may you do the whole page for 30 points thanks
    7·1 answer
  • I need Helppppppppppppppp with this
    13·2 answers
  • Answer pls fast<br><br> FIND ALL ANSWERS
    7·2 answers
  • Danny’s dog weighs 45.33 pounds. His cat only weighs 14.89 pounds. About how much more does his dog weigh?
    13·1 answer
  • Here please help <br> I will give brainest<br> Pleaseeeeee helpppppp
    9·2 answers
  • Darlene had 1.56 pounds of beads to make bracelets. She gave 0.978 pounds to her friends. How many pounds of beads does she have
    13·1 answer
  • The points (4, 2) and (9, -7) form a proportional relationship. Find the slope of the line that passes through these two points.
    15·2 answers
  • If one-third of one-fourth of a number is 15, then three-tenth of that number is:
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!