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
vlabodo [156]
3 years ago
8

How can I simplify these?

Mathematics
1 answer:
Schach [20]3 years ago
5 0
Well the square root of 72 is 8.485 and the square root of 45 is 6.708. hope this helps :)
You might be interested in
What is the length side of a triangle that has vertices at (-5, -1), (-5, 5), and (3, -1)?
Rasek [7]

The side lengths of triangle are 6 units, 8 units and 10 units.

<u>SOLUTION: </u>

Given that, we have to find what is the length side of a triangle that has vertices at (-5, -1), (-5, 5), and (3, -1)  

We know that, distance between two points P\left(x_{1}, y_{1}\right) \text { and } Q\left(x_{2}, y_{2}\right) is given by  

P Q=\sqrt{\left(x_{2}-x_{1}\right)^{2}+\left(y_{2}-y_{1}\right)^{2}}

Now,  

\begin{array}{l}{\text { Distance between }(-5,-1) \text { and }(-5,5)=\sqrt{(-5-(-5))^{2}+(5-(-1))^{2}}} \\\\ {\qquad \begin{array}{l}{=\sqrt{(-5-(-5))^{2}+(5-(-1))^{2}}} \\\\ {=\sqrt{(0)^{2}+(5+1)^{2}}=\sqrt{(6)^{2}}=6} \\\\ {=\sqrt{(-5)^{2}+(5+1)^{2}+(5-(-1))^{2}}} \\\\ {=\sqrt{(-8)^{2}+(5+1)^{2}}=\sqrt{64+36}=\sqrt{100}=10} \\\\ {=\sqrt{(3-1)^{2}+(-1-(-1))^{2}}} \\\\ {=\sqrt{(5+3)^{2}+(0)^{2}}=\sqrt{(8)^{2}}=8}\end{array}}\end{array}

8 0
3 years ago
What is the value of 2/3(x -6) -y , when x= 9 and y=5/6?
ANTONII [103]

Answer:

Ã=7/6

Step-by-step explanation:

<em>2/3(x -6) -y </em>

<h3><em>put the value of x= 9 and y=5/6 </em></h3>

=2/3(9-6)-5/6

=2/3×3-5/6

=2/1-5/6

=12-5/6

=7/6

<em>hey mate hope it's help you</em>......

7 0
2 years ago
Read 2 more answers
Emily wants to buy a car. She pays a deposit equal to 20% of the cost of the car. She will pay the balance in 8 equal payments o
olga55 [171]

Answer: the cost of the car is $54600

Step-by-step explanation:

Let x represent the cost of the car.

She pays a deposit equal to 20% of the cost of the car. This means that the amount of money that she paid as deposit would be

20/100 × x = 0.2 × x = 0.2x

The remaining balance would be

x - 0.2x = 0.8x

She will pay the balance in 8 equal payments of $5460 each month. This means that

0.8x/8 = 5460

0.1x = 5460

Dividing the left hand side and the right hand side of the equation by 0.1, it becomes

0.1x/0.1 = 5460/0.1

x = 54600

4 0
4 years ago
Find the lateral surface area of the rectangular prism.
Arlecino [84]

Answer:

33

Step-by-step explanation:

Area of a rectangle is length * width

7 0
3 years ago
Read 2 more answers
Given rectangles LMNO and PQRS, which statement explains a way to determine if the two figures are similar?
allochka39001 [22]

Answer:

B

Step-by-step explanation:

<u>Definition:</u> Two rectangles are similar when they have corresponding sides proportional are proportional by dilation.

For example, rectangles with sides 3 cm, 4cm and 6 cm, 8 cm are similar, but rectangles with sides 3 cm, 4 cm and 6 cm, 10 cm are nor similar.

Since all angles in rectangle are always right angles, then options A and C are false (in terms of your question).

Option D is false too, because translation doesn't change the length, and in this case two rectangles are congruent.

Option B is true according to definition.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Simplify the product. (5 − 6)(2 + 7)
    7·1 answer
  • Tim and Jenna are surveying their classmates about their summer reading. Their questions are given below: Tim: How many books re
    5·2 answers
  • X + y&lt; 12<br> 3x - y&gt; -1<br> y20
    15·1 answer
  • 100 POINTS!!!! PLEASE ANSWER WITH WORK!! A and/or C please.
    15·2 answers
  • Crons
    15·1 answer
  • The function f(x) = -x^2 - 2x + 15 is shown on the graph. What are the domain and range of the function?
    14·1 answer
  • I don’t understand this
    5·1 answer
  • 3x+2y=12 In function notation
    9·1 answer
  • Hey, just out here to say that PLEASE DO NOT put a link for answers to a questions. It is very unhelpful to those who cannot rea
    8·2 answers
  • Complete the table below to show the differences bettween algebraic expression and equation
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!