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
Murljashka [212]
2 years ago
9

Simplify 6 + 7.2y - 4.2y + 1

Mathematics
1 answer:
jok3333 [9.3K]2 years ago
5 0

Answer:

3y+7

Step-by-step explanation:

6+7.2y+−4.2y+1

(7.2y+−4.2y)+(6+1)

3y+7

You might be interested in
Name two different ways to construct congruent angles
Norma-Jean [14]

A first way is considering opposite angles:

  • Pick a point, O
  • Draw two rays r,s starting from O
  • Let \alpha be the angle between r and s
  • Elongate both r and s with respect to O to obtain the rays r' and s'
  • The angle between r' and s' is also \alpha

Alternatively, you can start with a given angle, and then draw its bisector. By definition, the bisector cuts a given angle in two equal parts, so you divide an angle \alpha in two parts, both measuring \frac{\alpha}{2}

5 0
2 years ago
What is the first step in solving the equation 3,5n+6.4 = 42.5?
solong [7]

Answer:

subtract 6.4

Step-by-step explanation:

what you have to do is isolate the variable, (n), so get rid of the 6.4 from each side, then divide both sides by 3.5

3 0
2 years ago
Read 2 more answers
In the formula a2+b2=c2, what is the value of a2?
lisov135 [29]
A^2 + b^2 = c^2....this is the pythagoream theroum (sorry, probably spelled it wrong)....it is used for right triangles.
a and b are ur legs of the triangle and c is the hypotenuse. Therefore, the value of a^2 is the value of one of the legs, squared.
OR. if u mean this..
a^2 + b^2 = c^2
a^2 = c^2 - b^2
6 0
2 years ago
I'm not sure about my answer I think it's b or c ​
Sonja [21]

Answer: its actually a

Step-by-step explanation:

A = -5 ( -9 / 3 = -3; -3 -2 =-5)

B= - 2

C = -2

D = 0

4 0
3 years ago
An arithmetic sequence is represented in the following table. Enter the missing term of the sequence.
sdas [7]

Answer:

117

Step-by-step explanation:

every time x goes up by one you add 5 to y

3 0
3 years ago
Other questions:
  • The "normal" high temperature for a June day in Albemarle is $82^\circ$ (degrees Fahrenheit). Last year, the first ten days of J
    13·1 answer
  • PLEASE HELP ME!!! Which of the following is the solution to the equation 4/5 n = 20? Question options: 1) n = 4 2) n = 12 3) n =
    11·2 answers
  • Solve the equation. check for extraneous solutions.<br>|x+24|=-7x<br>please show work
    14·1 answer
  • What does x equal in this problem?
    5·2 answers
  • A regular pyramid has a base that is an equilateral triangle with sides 16 inches long. Is it possible to determine the surface
    14·1 answer
  • 6. Reasoning One brand of cranberry-apple drink is
    11·1 answer
  • Write an equation with an exponent for 39mm=0.039
    9·1 answer
  • Find the surface area of this prism. Leave your answer as a mixed number in simplest form.
    12·1 answer
  • HELP NEEDED BRAINLIEST AND 5 STAR Is it posible to make a triangle with 3 feet, 8 feet, and 4 feet. Explain why or why not plzzz
    15·1 answer
  • Brad bought a shirt at a 20% discount and with sales tax of 5%. How can the expression 1.05(x - 0.2x) be rewritten to show what
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!