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
densk [106]
4 years ago
9

Please Help!

Mathematics
1 answer:
Lerok [7]4 years ago
4 0

Answer:

See below

Step-by-step explanation:

  • <em>Bi-conditionals are represented by the symbol ↔ or ⇔ </em>
  • <em> p↔q means that p→q and q→p </em>

<u>Bi-conditional statement:</u>

  • A rectangle is a square if and only if all four sides of the rectangle have equal length.

<u> The associated conditional statements are: </u>

  • a) If all sides of a rectangle are equal then it is a square.
  • b) If a rectangle is a square then all sides have equal length.
You might be interested in
the width of a laptop is 11.25 inches. the width is 0.75 times the length. what is the length of the laptop
Snezhnost [94]

\bf \stackrel{width}{11.25}=0.75\stackrel{length}{L}\implies \cfrac{11.25}{0.75}=L\implies 15=L

8 0
3 years ago
Simplify it using order of operations<br><br><br><br>​
natta225 [31]

Answer:

=106

Step-by-step explanation:

PMDAS

First thing you do is the parenthesis

6+4(5)^2

then the exponent

6+4(25)

then multiply

6+100

then add

106

Hope this helps (:

8 0
4 years ago
Read 2 more answers
Write two ways to group and add 2+3+4
Tresset [83]
1. 5+4
2. 7+2

The answer is 9.

I hope I helped! :)
5 0
4 years ago
Read 2 more answers
Select all true statements:
Olegator [25]

Answer:

Step-by-step explanation:

Dilating a segment can change the length.  TRUE

A dilated line segment is parallel to its preimage.  TRUE

6 0
3 years ago
A fighter tank targets an enemy helicopter flying at an altitude of 1250 ft. If the ground
madam [21]

By using trigonometric relations, we will see that the angle of elevation must be 55°.

<h3>How to find the angle of elevation?</h3>

We can see this as a right triangle, where one cathetus measures 1250ft (altitude) and the other cathetus measures 875ft.

The angle of elevation is the angle such that the adjacent cathetus is the one measuring 875ft.

Then we can use the relation:

tan(a) = (opposite cathetus)/(adjacent cathetus)

tan(a) = 1250ft/875ft

To find the angle of elevation, we can use the inverse tangent function:

a = Atan(1250ft/875ft) = 55°

The angle of elevation must be 55 degrees.

If you want to learn more about right triangles:

brainly.com/question/2217700

#SPJ1

7 0
2 years ago
Other questions:
  • Solve the inequality. 1/4c &lt; 8<br><br> A. c &lt;-4<br> B. c&lt;32<br> C. c&gt;32<br> D. c&gt;12
    7·1 answer
  • Kent worked in the houseware section of a department store. This year he set a record high for vacuum sales with567 vacuum sold.
    11·1 answer
  • The ratio of dogs to cats at the pet store is 1:2. There are 15 dogs. How many cats are there?
    6·1 answer
  • Let n = 5.
    15·2 answers
  • Find the ratio a:b, if it is given that ...
    6·1 answer
  • Identify each graph as being a non-linear function, a linear function, or not a function.
    11·1 answer
  • SAT Writing scores are normally distributed with a mean of 491 and a standard deviation of 113.A university plans to send letter
    14·1 answer
  • Janes salary is increased by 4% to $15600. How much was her salary before the rise?
    11·2 answers
  • Emma has half of her investments in stock paying a 9% dividend and the other half in a stock paying 11% interest. If her total a
    5·1 answer
  • What is the area and perimeter of a rectangle with a width of 7 meters and a length of twice that amount?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!