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
Tanzania [10]
2 years ago
8

Simplify the expression a+2c-5b-c+a-b

Mathematics
1 answer:
romanna [79]2 years ago
6 0
A + 2c - 5b - c + a - b
We're gonna have to combine like terms.

(a+a)+(-5b-b)+(2c-c)

2a-6b+c This is your answer
You might be interested in
Express this number in scientific notation <br><br>96,470,000
11111nata11111 [884]

Answer:

9.647 x 10 to the 7th

Step-by-step explanation:

that's the answer

8 0
3 years ago
Calculate the angle of a sector of 50° and a radius of 4cm
Anastasy [175]

Answer: 20π/9 cm²

Step-by-step explanation:

Central angle is given as = 50°

We should note that for a complete circle to be made, it needs 360∘. Therefore, this is 50/360 = 5/36 of the area of a sector.

Area of the sector = 5/36 × πr².

= 5/16 × π × 4²

= 5/36 × π × 16

= 80π/36

= 20π/9 cm²

7 0
3 years ago
Rewrite with only sin x and cos x. (6 points) cos 2x - sin x
velikii [3]

Answer:

The answer is a. cos2x - sin2x - sin x. Use the rule: cos2x = (cos^2)x - (sin^2)x. So, substitute cos2x in the expression: cos2x - sinx = ((cos^2)x - (sin^2)x) - sinx = (cos^2)x - (sin^2)x - sinx. Therefore, choice a. is correct choice.

4 0
3 years ago
A clothing manufacturer produces one type of sweater that earns $4 profit for each one sold. The business manager requires that
eimsori [14]

The least number of sweaters that must be produced each hour to earn a profit of at least $100 is 37.

<h3>What is inequality?</h3>

It is defined as the expression in mathematics in which both sides are not equal they have mathematical signs either less than or greater than known as inequality.

We have:

A clothing manufacturer produces one type of sweater that earns $4 profit for each one sold.

Let x be the number of sweaters that must be produced each hour to earn a profit of at least $100

Total selling price if earns $4 profit for each one sold = 4x

The expenses for running the machine are $45 per hour.

4x - 45 ≤ 100

4x ≤ 145

x ≤ 145/4

x ≤ 36.25

Number of sweater(estimate value) = 37

Thus, the least number of sweaters that must be produced each hour to earn a profit of at least $100 is 37.

Learn more about the inequality here:

brainly.com/question/19491153

#SPJ1

8 0
2 years ago
If 2+2=22 what does 1+1=?
mylen [45]

Answer:

11

Step-by-step explanation:

By this logic, if you are simply placing the numbers side by side to make a new number, it would be 11.

8 0
3 years ago
Read 2 more answers
Other questions:
  • A certain spinner has equally sized slices. The probability of landing on a yellow slice is 1/5 . What are the odds in favor of
    12·1 answer
  • (I screenshot the question and choices) (plsss help me solve this &lt;3 )
    9·1 answer
  • A girl is walking 10 miles every 3 hrs whats her average speed ♥
    5·1 answer
  • Assuming a normal distribution of 1000 cases, how many cases will be farther away from the mean than + 3 standard deviations?a.A
    5·1 answer
  • Can you help me <br> If y= -4 when x = 10, find y when x = 5
    9·2 answers
  • Johnny is given 18 bottles of beer and he drinks 6 of them. How much beer does Johnny have left?
    7·2 answers
  • Which graph represents a linear function?
    8·2 answers
  • I WILL LITERALLY LOVE YOU THIS IS DUE TONIGHT PLEASEEE
    9·1 answer
  • Line segment AB has endpoints A(0, 3) and B(2, 2). What is the midpoint of<br> line segment AB?
    8·1 answer
  • A tree that is next to a telephone pole is 15 feet tall and casts a shadow 4 feet long.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!