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
SSSSS [86.1K]
3 years ago
13

Combine the like terms to create an equivalent expression. 7k-k+19

Mathematics
2 answers:
Harlamova29_29 [7]3 years ago
6 0

Answer:

6k +19

Step-by-step explanation:

7k-k+19

Combine like terms

7k-k = 6k

The expression becomes 6k +19

torisob [31]3 years ago
4 0

Answer:

<h2>6k + 19</h2>

Step-by-step explanation:

7k - k + 19

<em>combine like terms</em>

= (7k - k) + 19 = 6k + 19

You might be interested in
Factor 3x^2y^2 − 2xy^2 − 8y^2. Show your work.
docker41 [41]
<span>3x^2y^2 − 2xy^2 − 8y^2 =
y^2 (3x^2 - 2x - 8) =

factoring with leading coefficient:

for ax2+bx+c find two numbers n,m, that m*n = a*c and m+n = b
</span><span><span>
3x^2 - 2x - 8
a=3, b=-2, c=-8
</span>a*c = 3*(-8) = -24
-24=(-6)*4 and -6+4=-2, so m=-6 and n=4

replace bx with mx + nx and factor by grouping
</span><span>
3x^2 - 2x - 8 = </span>3x^2 -6x + 4x -8 = 3x(x-2) + 4(x-2) = (3x+4)(x-2)

answer:
<span>3x^2y^2 − 2xy^2 − 8y^2 = y^2(3x+4)(x-2)</span>

7 0
3 years ago
What is 0.0000001 converted to the tenth power
jenyasd209 [6]

this would look like this: 0.0000001^10

If we were to do 0.0000001*0.0000001 it would be 0.00000000000010

We doubled the zeroes and moved the one up. Continue on until you reach the tenth power.

6 0
3 years ago
A box contains 20 miniature golf putt-putt balls; 10 are
stellarik [79]

Answer: The answer is provided below

Step-by-step explanation:

From the question, a box contains 20 miniature golf putt-putt balls out of which 10 are yellow, 6 are red, and the remaining 4 are pink.

The probability of picking a red golf ball will be:

= 6/20 × 100

= 600/20

= 30%

If the red ball is replaced, the probability of picking a yellow golf ball will be:

= 10/20 × 100%

= 50%

5 0
3 years ago
5 inches on a map represents 75 miles. How
algol13

Answer:

66.6

Step-by-step explanation:

because 5000/75 equals 66.6 and ooooo spooky season

5 0
3 years ago
QUESTION 9 OF 11
ivanzaharov [21]

Answer:

10

Step-by-step explanation:

sadasdasdasd

6 0
3 years ago
Other questions:
  • Which of the following Platonic solids is also a pyramid? A. tetrahedron B. Hexahedron C. octahedron D. Icosahedron E. dodecahed
    12·2 answers
  • A system of equations is graphed on the coordinate plane.
    5·2 answers
  • How do you use the slope to prove lines are parallel or perpendicular?
    9·1 answer
  • Adjust point D so the measure of angle BAD is equal to the measure of angle CAD. Which statements are true? Check all that apply
    10·2 answers
  • ASAP AND FOR BRAINLIEST 20 POINTSSolve for the variable in the following proportion. 5/25=m25
    7·1 answer
  • . On Tuesday, Bellagio's Pizza sold 60 plain pizzas at $5 each; 20 meatball pizzas at $8 each; 25 Sicilian pizzas at $9 each; an
    12·1 answer
  • D(5, 7), E(4, 3), and F(8, 2) form the vertices of a triangle. What is m∠DEF? A. 30° B. 45° C. 60° D. 90°
    14·1 answer
  • Please help me ASAP please
    10·1 answer
  • 8. It takes Olivia 3 | yards of ribbon
    9·1 answer
  • 23-2(17+3^3)<br> Sjshjshdjsjshs
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!