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
Yuri [45]
2 years ago
13

Help me pls i dont understand this

Mathematics
1 answer:
vazorg [7]2 years ago
6 0

Step-by-step explanation:

Notice that:

15x = 5 * 3x and 10y = 5 * 2y.

Since there is a common factor of 5,

we can take out the factor.

=> 15x + 10y = (5)(3x) + (5)(2y) = 5(3x + 2y).

You might be interested in
What is the area of the shaded segment?
Whitepunk [10]

Answer:

6\pi-9\sqrt{3

Step-by-step explanation:

The area of a pie-slice shape can be found with the equation A=\pi nr^2/360 where n is the angle of the shape and r is the radius of the circle. In this case, n=60 and r=6. Therefore, the total area of the pie-slice is \pi (60)(6^2)/360=6 \pi

Next, the triangle that makes up the unshaded part of the segment is an equilateral triangle because the angle is 60. The area of an equilateral triangle is \sqrt{3}r^2/4 where r is the length of one of its side (in this case, r=6). Plugging that in, we get an area of 9 \sqrt{3}

Finally, the area of the shaded is the area of the pie-slice minus the area of the triangle: 6\pi-9\sqrt{3

8 0
3 years ago
Find the slope of the line that passes through the points (2,4) and (6,+2)​
lesya [120]
Slope is -1/2
2-4/6-2=
-1/2
m=-1/2
8 0
3 years ago
How many roots does the polynomial equation have?
erik [133]

answers

the answers is 6

3 0
3 years ago
Explain whether the following statement is a valid definition: “A 150° angle is an obtuse angle.” Use the converse, biconditiona
WINSTONCH [101]
<span>Conditional Statement: "If an angle is 150 degrees, then it is an obtuse angle." Converse: "If an angle is obtuse, then it is 150 degrees."</span>

Hope I Helped You!!! :-)

Have A Good Day!!!
5 0
3 years ago
Read 2 more answers
What is the property of 6x=72?
Andreyy89

Addition and multiplication are commutative property so that mean no.

In this case, you have to do division.

Your answer is 6x = 72

x = 12

Hope this helps :)

7 0
3 years ago
Read 2 more answers
Other questions:
  • Suzanne ran 334 miles in the morning and 412 ​ miles in the afternoon. How many kilometers did she run altogether? Assume 1 mile
    11·1 answer
  • True/False: An element of a two-dimensional array is referenced by the array name and two subscripts, first the element row numb
    13·1 answer
  • Six less than twice a number, x, is 38. What is the value of x?<br> 76<br> 16<br> 70<br> 22
    14·1 answer
  • On Mars, an object weighs 60% of its weight on Earth. Shane weighs 125 pounds on Earth. Select all statements that are true abou
    15·1 answer
  • Solve super fast please
    10·1 answer
  • Find the slope of the line graphed beloW.​
    10·1 answer
  • XHelp I need help on this math question I think its easy for others.
    15·2 answers
  • A real estate agent charges ​$100 to place a rental listing plus 15​% of the yearly rent. An apartment was rented by the agent f
    11·2 answers
  • ABC Bookstore sells one customer 12 used books and 4 new books for 136. Another customer buys 14 used books for 124. How much is
    14·1 answer
  • I need help with this question
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!