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
leva [86]
3 years ago
14

Write the contrapositive of the conditional statement. If a shape is a rhombus, then it has four congruent sides.

Mathematics
1 answer:
NikAS [45]3 years ago
7 0
If the figure does not have four congruent sides, then the shape is not a rhombus.
You might be interested in
Which are perfect squares? Check all that apply.
zmey [24]

Answer:16,625,169,9

Step-by-step explanation:

Find the square root of the number and if it’s even and there’s no decimal than it’s a perfect square

4 0
2 years ago
A farmer is able to prepare 1/2 are of soil in 3 days. How long will it take him to prepare 2 1/4 acres of soil?
Alexxx [7]

Answer:

x = 13 1/2 days

Step-by-step explanation:

1/2 acre              2 1/4 acre

------------ = -------------------------

3 days           x days


using cross products

1/2 * x = 2  1/4 * 3

change 2  1/4 to an improper fraction   (4*2+1)/4 =9/4

1/2 x = 9/4*3

1/2x = 27/4

multiply each side by 2

2 * 1/2 x = 27/4 * 2

x = 27/2

change back to a mixed number

x = 13 1/2

8 0
3 years ago
Gettalie has 4,246 pennies. She wants to trade them in four quarters.How many quarters will Helka receive for her pennies?
Lady bird [3.3K]

Answer:

169 quarters

Step-by-step explanation:

Recall that 1 quarter = 25 pennies, and so the conversion factor is

  1 quarter

-------------------

25 pennies

Use this conversion factor to convert 4246 pennies into quarters:

  1 quarter

------------------- * 4246 pennies = 169.84

25 pennies

Obviously we cannot get our hands on 0.84 quarters, so round the above result down:

4246 pennies = 169 quarters plus 21 leftover pennies.

5 0
3 years ago
IF a 50 pound bag costs $6.36, which expression shows how much 1 pound costs?
ehidna [41]

Answer:

6.36 Divided by 50 eqauls  0.1272

Step-by-step explanation:

3 0
3 years ago
A box contains three plain pencils and 5 pens. A second box contains three colored pencils and three crayons. One item from each
worty [1.4K]

Answer:

Therefore the probability that a pen from the first box and a crayon from the second box are selected is \frac5{16}

Step-by-step explanation:

Probability:

The ratio of the number of favorable outcomes to the number all possible outcomes of the event.

Probability=\frac{\textrm{The number favorable outcomes}}{\textrm{The number all possible}}

Given that,

Three plain pencils and 5 pens are contained by the first box.

Total number of pens and pencils is =(3+5)=8

The probability that a pen is selected from the first box is

=P(A)

=\frac{\textrm{The number pens}}{\textrm{Total number of pens and pencils}}

=\frac{5}{8}

A second box contains three colored pencils and three crayons.

Total number of pencils and crayons is =(3+3)=6

The probability that a crayon is selected from the second box is

=P(B)

=\frac{\textrm{The number of crayon}}{\textrm{Total number of crayons and pencils}}

=\frac{3}{6}

Since both events are mutually independent.

The required probability is multiple of the events

Therefore the required probability is

=\frac58\times \frac36

=\frac5{16}

4 0
3 years ago
Other questions:
  • It says to write a division story. But I don't know if it is 3 divided by 4 equals 3/4 or 6 divided by 4 equals 6/4?
    15·1 answer
  • Ahmed is taking orders for lunch. A slice of pizza costs $2.9 and a chicken sandwich costs $3.9. He collects $25.3for the group
    6·1 answer
  • How do you classify a triangle by sides?
    6·2 answers
  • What is the value of x in the figure below in this diagram abd cad.
    10·2 answers
  • What integer represents saving $65?
    7·2 answers
  • When a force causes an object to move, what happens?
    9·1 answer
  • If y= 5x- 2 were changed to y = x-2, how would the graph of the new
    9·1 answer
  • The price of a ride pass at a fun park is $65. What is the<br> sale price after a 35% discount?
    10·2 answers
  • Demonstrate how you can add two numbers together to get zero. Does this work for all numbers? What is this relationship called?
    6·1 answer
  • The equation h = 7 sine (startfraction pi over 21 endfraction t) 28 can be used to model the height, h, in feet of the end of on
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!