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
zhannawk [14.2K]
3 years ago
13

A parallelogram with perpendicular diagonals is a

Mathematics
1 answer:
Anestetic [448]3 years ago
8 0
Rhombus. The diagonals of a rhombus are parallel, and each diagonal bisect two angles of the rhombus.

You might be interested in
Elleanna is planning is join a DVD club and is investigating the options for membership.Option 1 is a $20 memership fee and $1.2
In-s [12.5K]
She would have to rent 2 movies.

1.25 x 2 = 2.50
7 0
3 years ago
A pair of shoes usually sells for $61. If the shoes are 40% off, and sales tax is 5%, what is the total price of the shoes, incl
lyudmila [28]
Since sale is 40% so the price is 60%

61*(60%) = 36.6

the tax is 5%

so the price after tax is: 36.6 * (1 +5%) = $38.43
4 0
3 years ago
There are 9 1/5 gallons of water in Alan’s fish tank. If Alan adds 9 3/5 gallons more, how many gallons will there be in all?
cupoosta [38]
9 1/5 + 9 3/5 = 18 4/5 gallons
7 0
3 years ago
-2y-12<br> How do I show my work?????
grin007 [14]

Factor - 2y - 12

- 2y - 12

= - 2( y + 6)

answer is - 2( y + 6)

4 0
3 years ago
The number of items (N) that can be purchased for a given amount of money is inversely proportional to the cost (C) of an item.
mars1129 [50]

Answer:

436 items

Step-by-step explanation:

When a quantity A is inversely proportional to another quantity B, we can write:

A=\frac{k}{B}

Where k is the proportionality constant  [that we need to find]

For this problem, we can write the ratio as:

N=\frac{k}{C}

Now given N = 480 and C = 4.90, we first find k:

N=\frac{k}{C}\\480=\frac{k}{4.90}\\k=4.90*480\\k=2352

Now, as second step, we need this time to find N, when

C = 5.40

Note, we know know k = 2352, so we find N:

N=\frac{k}{C}\\N=\frac{2352}{5.40}\\N=435.55

Rounding to next whole number, we have 436 items

5 0
3 years ago
Other questions:
  • Last year, there were 219 pies baked for the bake sale. This year, there were d pies baked. Using d , write an expression for th
    10·2 answers
  • What are the steps and answer to <br> 1/3k+80=1/2k+120
    12·1 answer
  • 1. Find the slope of the line containing (2,9) and (-1,5) 2. Find the slope of the line containing (4,4) and (-1,4)
    7·1 answer
  • A study of the effect of exposure to color (red or blue) on the ability to solve puzzles used 42 subjects. Half the subjects (21
    6·1 answer
  • 200 centimeters = how many meters
    8·1 answer
  • Julie needs to buy some new pencils for school. Each pencil cost 0.39. If she has 5.00 dollars now, what is the maximum number o
    10·2 answers
  • PLEASE HELP WILL MARK BRAINLYIST HELP
    13·2 answers
  • I need help with these two pls
    15·1 answer
  • How do you solve this?
    5·1 answer
  • Un círculo con circunferencia igual a 20 tiene un arco con ángulo central igual a 72°.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!