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
PtichkaEL [24]
3 years ago
6

Simplify by combining like terms: -5x-13+7y+26x

Mathematics
1 answer:
sveticcg [70]3 years ago
5 0

Answer:

26x and -5x are like terms, so what you would do with these is 26x subtract -5x, which is 21x.

The final expression is:

  • -13 + 7y + 21x

The only pair of like terms in this expression is 26x and -5x.

Step-by-step explanation:

You might be interested in
Points (0,0) and (3,3) lie on line k. What is the slope of the line perpendicular to k?
mixas84 [53]

Answer:

-1

Step-by-step explanation:

(0, 0) and (3, 3)

To find slope:

3-0/3-0 = 3/3 = 1

Since it's looking for the perpendicular slope, you just do the opposite of 1.

Which is -1.

6 0
4 years ago
Solve the following equation:<br> V= 2(ab+bc+ca), for a
Nadya [2.5K]

V = 2ab + 2ca + 2bc

2ab + 2ca = V - 2bc

2a * b + c = V - 2bc

Answer: a = v - 2bc / 2 * b + c



Hope that helps!!!!! : )

8 0
4 years ago
The figure shown models a roof truss. Based on the markings, is there enough information to prove that ΔACD ≅ ΔBCD?
Daniel [21]

Answer:

C

Step-by-step explanation:

Yes, ACD = BCD by AAS since they have 2 congruent angles & share a side.

3 0
3 years ago
8. A square has side length 6 inches. A parallelogram has a base of 6 inches,
wlad13 [49]

Answer:

The height is 6 inches.

Step-by-step explanation:

Area of the square = length of a side squared.

This square has area 6^2 = 36 in^2.

Area of the parallelogram =  base * height

= 6h.

As the areas are equal:

6h = 36

h = 36/6 = 6 inches.

6 0
3 years ago
Frank bought a pair of gloves for $9.95 and a hat for $5.25. What is the best estimate of much he spent?
viktelen [127]

Answer:

$ 15.00

Step-by-step explanation:

9.95  is JUST about 10

5.25 is close to 5

                      10 + 5 = 15

7 0
2 years ago
Other questions:
  • 60 boys at a summer camp were asked to complete a survey about their favorite outdoor activity. 18 boys chose biking and 29 boys
    6·1 answer
  • I need help please for trigonometry finding ratios
    8·1 answer
  • If john can drink one barrel of water in 6 days, and mary can drink one barrel of water in 12 days, how long would it take them
    13·1 answer
  • Find 5x − 3y − z if x = −2, y = 2, and z = −3<br><br> −19<br> 19<br> 13<br> −13
    6·1 answer
  • Find tanX if cotX =2
    10·1 answer
  • Number sequences 2, 12, 72, 432, 2592.... is it arithmetic, geometric, or neither?
    15·1 answer
  • What is the y-intercept of the line shown?
    8·1 answer
  • Solve the equation for x 6x + 1 - 4x = 2+ x + 4
    15·1 answer
  • Angles R and S are complementary if m &lt;R=65.3 what is the measure of &lt;S?​
    12·1 answer
  • Which expression can go in the blank to make this equation true <br> -4.5 + 4.4 + ? = 0
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!