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
juin [17]
2 years ago
12

Question 1 (Essay Worth 10 points)

Mathematics
1 answer:
Shalnov [3]2 years ago
6 0

✿————✦————✿————✦————✿

The answer is: <u>2(k2−4k)(2c+5)</u>

✿————✦————✿————✦————✿

Step:

* Consider 2ck2+5k2−8ck−20k. Do the grouping 2ck2+5k2−8ck−20k=(2ck2+5k2) +(−8ck−20k), and factor out k2 in the first and −4k in the second group.

* Factor out the common term 2c+5 by using the distributive property.

* Rewrite the complete factored expression.

✿————✦————✿————✦————✿

You might be interested in
Bella pushes a box to her right. In which direction does the box need to move for Bella to have done work n on it
Luden [163]

Answer:

left

Step-by-step explanation:

if she pushes it right then she would have to push it left back to her to work on it

8 0
3 years ago
Read 2 more answers
Please help!!! If the first 4 terms of a geometric sequence are...
tigry1 [53]

Answer:

c.) aₙ = 5 × 4ⁿ⁻¹

Explanation:

Geometric sequence: aₙ = a(r)ⁿ⁻¹

where 'a' resembles first term of a sequence, 'r' is the common difference.

Here sequence: 5, 20, 80, 320,...

First term (a) = 5

Common difference (d) = second term ÷ first term = 20 ÷ 5 = 4

Hence putting into equation: aₙ = 5(4)ⁿ⁻¹

7 0
2 years ago
Two boats started to move towards each other from two boat stations, located 30 miles apart. One boat moved at a speed of 3 mile
Ganezh [65]

Answer: <u>3 hours and 20 minutes</u>

Step-by-step explanation:

3x + 2(3)x = 30

3x + 6x     = 30

9x             = 30

9/9           = 30/9

x = 3 1/3 hours

6 0
2 years ago
sue was mixing the dry ingredients in a bowl for a cake.the original recipe called for 4 pounds of flour and 2 pounds of sugar .
o-na [289]
2 pounds of flour and 1 pound of sugar
7 0
3 years ago
Read 2 more answers
She's going to bake 12 batches of cookies. Each batch requires 1/8 cup of sugar. How many cups of sugar will grandma need for al
NikAS [45]
1.5 cups of sugar

>>

1/8 cup PER batch * 12 batches
(1/8)*12 = 1.5 cups
7 0
2 years ago
Other questions:
  • If Jim is x years old now, and his sister is twice as old, how old was his sister 7 years ago?
    8·2 answers
  • Pima is 12 years younger than Jerry the sum of their ages 76 what is jars age
    8·1 answer
  • How many times will 1/4 go into 6 7/10?
    6·1 answer
  • Where would you place 7/2?
    11·2 answers
  • Can someone solve this for me?
    12·1 answer
  • Work out the area of a rectangle with base, b = 20mm and perimeter, P = 60mm.
    15·1 answer
  • A bag contains 8 white marbles, 6 red marbles and 4 blue marbles. How many blue marbles must be added to the bag so that the pro
    15·2 answers
  • Suppose y varies directly as x. If x = 24 when y = 8, find y when x = 33.
    14·1 answer
  • Tomaz realized that the tip of a second hand on a clock rotates about the center of the clock. He watched the second hand rotate
    11·1 answer
  • Given m||n find the value of x.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!