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
KengaRu [80]
3 years ago
15

Can you please help me on 13 and 15 ?

Mathematics
1 answer:
ehidna [41]3 years ago
7 0
I wrote it down and put it on paper instead ( i didn't wanted to type it The phone)

You might be interested in
A triangle has vertices (-1, 2), (3, 1), and (7.2). What is the approximate perimeter of the triangle? Round your answer to the
Inessa [10]

Answer

16.25

Step-by-step explanation: <em><u>To The Nearest Hundredth</u></em>

(-1, 2), (3, 1)

<u>√17</u>

(3, 1), (7, 2)

<u>√17</u>

(3, 1), (7, 2)

<u>√8</u>

So our answer is =

<u>8 + √17 + √17 = 16.25</u>

<u>hope it works for you!</u>

7 0
2 years ago
You play a game on your phone. For every correct move you make, you receive 50 points. For every second that it takes you to com
swat32
50*25= 1250
2mins 15seconds= 135 seconds
135*3= 405

1250-405 = 845

Your score is 845
8 0
3 years ago
A) Find the value of 3x – 2 when x = 4<br>b) Find the value of 5x + 6 when x = -2​
Svetradugi [14.3K]

Answer: 10 and -4

Step-by-step explanation:

3x - 2 Plug in 4 for x

3(4) - 2 = 12 - 2 = 10

5x + 6. Plug in -2 for x

5(-2) + 6 = -10 + 6 = -4

8 0
3 years ago
Two step equation<br><br> n - 5/2 =5
Verdich [7]

Answer:

Step-by-step explanation:

two step equation

n - 5/2 = 5

n = 5 + 5/2

n = 5 + 2.5

n = 7.5

-----------

check

7.5 - 5/2 = 5

7.5 - 2.5 = 5

5 = 5

the answer is good

3 0
1 year ago
Let u = &lt;-3, -5&gt;, v = &lt;-3, 1&gt;. Find u + v. &lt;-2, -8&gt; &lt;-8, -2&gt; &lt;0, -6&gt; &lt;-6, -4&gt;
salantis [7]

Answer:

<-6,-4>

Step-by-step explanation:

To find u+v, all you have to do is add the corresponding components of each.

That is for example on this problem, you would do

<-3,-5>+<-3,1>

=<-3+-3,-5+1>

=<-6,-4>.

7 0
2 years ago
Other questions:
  • 9y-36=-15x in Slope intercept form
    9·2 answers
  • Approximate √52 to the tenths place
    15·2 answers
  • Simultaneous equations:
    6·1 answer
  • Which expressions are equivalent to 5x - 15
    10·2 answers
  • Here is a triangular pyramid and its net.
    9·1 answer
  • Mercedes would like to have an average of 88 in her math class. There are five assignments with the following grades : 85, 100,
    5·1 answer
  • 73 divided by the difference between 12 and 7
    12·2 answers
  • At 1am the temperature is 12f. If the temperature steadily decreases 2f per hour then the temperature at 8pm is
    13·1 answer
  • I NEED THIS DONE ASAP ILL MARK YOU THE BRAINLIEST
    13·2 answers
  • Given f(x) = -9x - 1 and g(x) = 4x + 1, find (f.g)(x).
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!