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
Aneli [31]
2 years ago
8

Hemp help help help help help math math math

Mathematics
1 answer:
Dovator [93]2 years ago
5 0

Answer:

x=25

Step-by-step explanation:

5x-5+  2x+10 =180

2x-5x = 10+5

3x= 15

x=5

5(5)-5+ 2(5) +10 =180

You might be interested in
Simply the monomials below<br><br>(-8x⁴ y³)•(2x⁵ y²)+7x⁹ y⁵​
vlada-n [284]

Answer:

-9x^9y^5

Step-by-step explanation:

Do the multiply first:

-16x^9y^5+7x^9y^5

=x^9y^5(-16+7)

=-9x^9y^5

6 0
2 years ago
Read 2 more answers
The system shown has the unique solution (2, y, z). Solve the system and select the values that complete the solution. y = 0 y =
madreJ [45]
So we are given a system:
3x-2y+3z=0\\&#10;-3x - 5y - 5z= -21
Substitute x = 2 we get the system:
-2y+3z=-6\\&#10;- 5y - 5z= -15
Multiply the first equation by -5 and the second by 2 we get the system:
10y-15z=30\\&#10;- 10y - 10z= -30
Adding the two equations we get :
-25z=0\text{ then}z=0.
We find the value of y by using any of the other equations like this:
-2y=-6\\y=3.
Final solution:
z=0,y=3
8 0
2 years ago
Read 2 more answers
How do you complete this task?
Assoli18 [71]

Answer:

-3/2

Step-by-step explanation:

y=mx +b

where m is the slope and b is the y intercept

we just need to rewrite 3x+2y+18=0 to look like that

We need to get y by itself

3x+18= -2y

we need y to be positive and to have no number in front of it (no coeficcent)

y= -3/2x-9

the slope is therefore -3/2

3 0
2 years ago
Read 2 more answers
Kaitlyn bought movie tickets for herself and 12 family members. If a movie tickets costs $13.75 how much did kaitlyn spend on al
Virty [35]

12 people plus herself is 13 people. So 13.75(13)=178.75.


So, $178.75 for all tickets. But... I might be wrong.

7 0
2 years ago
Anna can buy 3 sweatshirts for a total of $45.How much would it cost if she were to buy 5 sweatshirts at same price?
Lelechka [254]

Answer: Anna could buy 5 sweatshirts for $75.




Step-by-step explanation:



lets figure out the price of one sweatshirt.



45/3 = 15



one sweatshirt is $15



5*15=75



so 5 sweatshirts cost $75


5 0
3 years ago
Read 2 more answers
Other questions:
  • Toucans and​ blue-and-yellow macaws are both tropical birds. The length of the toucan in the picture to the right is about two t
    9·2 answers
  • GIVING BRAINLIEST how many O's are in one thousand
    9·2 answers
  • A total of 234 tickets were sold for the school play. They were either adult tickets or student tickets. The number of student t
    13·1 answer
  • 2. Starting at a fixed time, each car entering an intersection is observed to see whether it turns left (L), right (R), or goes
    13·1 answer
  • Functions quiz on khan. G(-4)=
    13·1 answer
  • How many 6 oz servings are in a 1.125-quart pitcher of lemonade? There are servings. Enter an integer or decimal number[more..]
    10·1 answer
  • 109 10
    15·1 answer
  • Math Vocabulary - Match the word to its definition.
    7·2 answers
  • Solve 11 &lt; 3x+8 &lt; 20.
    15·2 answers
  • Kiara bought cupcakes for her sister's birthday party. 25% of the 72 cupcakes had sprinkles
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!