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]
3 years ago
13

Help me pls i dont understand this

Mathematics
1 answer:
vazorg [7]3 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 value of x? How do you set up to solve?
nlexa [21]

Answer:

3x-22=80+x

3x-x=80+22

2x=102

x=51

Step-by-step explanation:

the exterior angle is (3x-22) and then is equal to sum of 80 and x

and then we get 51

6 0
3 years ago
Read 2 more answers
Help me pleaseee (10 points )
Gemiola [76]

Answer:

m<T = , m<M =  and m<Z =

Step-by-step explanation:

From the given ∆TMZ, let the measure angle T be represented by T.

So that,

m<M = 2T + 6°

m<Z = 5T - 50°

Sum of angles in a triangle =

T + (2T + 6°) + (5T - 50°) =

8T - =

8T =  +

   =

T =

  =

Therefore,

i. m<T =

ii. m<M = 2T + 6°

       = 2 x  + 6°

       =

m<M =

iii. m<Z = 5T - 50°

           = 5 x  - 50°

           =  - 50°

           =

m<Z =

5 0
3 years ago
X^2+ 6x - 4 = 3x + 6
jolli1 [7]

Answer:

x=2

x=-5

Step-by-step explanation:

You need to get everything on one side to have a quadratic equation:

x^2+6x-4 -(3x+6) = x^2+3x-10

All factors of 10 are 1*10 and 2*5.

5-2 = 3 and 5*-2 = -10

Factoring x^2+3x-10 gives us (x-2)(x+5)

x=2

x=-5

4 0
3 years ago
Read 2 more answers
Q25. The floor of a hall is completely covered by 26 carpets, each
Andreas93 [3]

Answer:

276m^{2} total area. 78m breadth.

Step-by-step explanation:

First, do 4 multiplied by 3 to find the area of one carpet. The answer is 12m. Then, do 12m multiplied by 23 to get the total area. The answer will be 276m squared. If you want to find width then do 3m multipled by 26 which is 78m.

7 0
3 years ago
I am a graph that uses pictures to show and compare information​
andrew-mc [135]

Answer:

thats cool

Step-by-step explanation:

explain why you are a graph that uses pictures to show and compare information.

7 0
3 years ago
Other questions:
  • The graph of a linear function is shown. A coordinate plane with a straight line passing through (negative 4, 2), (0, 0), and (4
    7·2 answers
  • HELP PLEASE
    14·1 answer
  • H3LP M3 PL3AS3! ASAP! I WILL GIVE BRAINLY!
    6·1 answer
  • What is 7/8 times 24
    8·2 answers
  • 8miles in 1 hour write an expression of the total distance
    9·2 answers
  • a pizza parlor has 8 different toppings and 3 different cheeses to choose from on the menu. how many pizza combinations are poss
    6·1 answer
  • Please help due in 20 mins
    6·1 answer
  • 65% of what number is 39 then write an equation
    15·1 answer
  • When two parallel lines are intersected by a transversal, alternate exterior angles are?
    10·2 answers
  • Smith Automotive needs to hire a new mechanic. They decide to place an
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!