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
MaRussiya [10]
2 years ago
9

(7y - 2n) - (5y + 3a) = Pls help

Mathematics
2 answers:
Salsk061 [2.6K]2 years ago
8 0

Answer:

Simplify the expression.

−3a−2n+2y

Step-by-step explanation:

Sati [7]2 years ago
4 0

Answer:

2y-2n-3a

Step-by-step explanation:

(7y-2n) - (5y+3a)

7y-2n-5y-3a

2y-2n-3a

You might be interested in
Find the value of each variable.
Molodets [167]
There is no variables here
8 0
3 years ago
In the coordinate plane, what is the length of the line segment that connects points at (5, 4) and (−3, −1) ? Enter your answer
stiks02 [169]
The distance between two points knowing theirs coordinates:

AB =√[(x₂-x₁)² +(y₂-y₁)²]; ===>A(5,-4) & B(-3,-1) Given
                                                A(x₁,y₁) & B(x₂,y₂)

AB =√[(-3-5))²+(-1-(-4)²] =√(73) = 8.381 ≈ 5.44 units
3 0
2 years ago
I need help to solve the problem
natta225 [31]

Since all triangles equal 180 degrees. You will subtract (128 + 23) from 180.

180 - 146 is 34 degrees.

x=34

8 0
3 years ago
Read 2 more answers
help pls The circumference of the hub cap of a tire is 80.1 centimeters. Find the area of this hub cap. Use 3.14 for pi. Use pen
Liula [17]

Answer: The area is 510.25 cm². If the circumference of the cap were smaller then the area would be smaller as well

Step-by-step explanation:

First, you must find the radius

<em>80.1 ÷ 3.14 = 25.5</em>

<em>25.5 ÷ 2 = 12.75 <---- radius</em>

Then from that, you find the area

A=πr²

<em>12.75² = 162.5</em>

<em>162.5 × 3.24 = 510.25</em>

<em></em>

<em>Hope this was helpful!</em>

<em></em>

3 0
2 years ago
Read 2 more answers
Need help with math question
mote1985 [20]

Answer:

(-7,4)

Step-by-step explanation:

goal: (y-k)^2=4p(x-h)

y^2-8y=4x+12    Rearranged and added 4x and 12 on both sides

y^2-8y+(-8/2)^2=4x+12+(-8/2)^2 complete square time (add same thing on both sides)

y^2-8y+(-4)^2=4x+12+(-4)^2 (simplify inside the squares)

(y-4)^2=4x+12+16  (now write the left hand side as a square)

(y-4)^2=4x+28

(y-4)^2=4(x+7)    factored...

vertex is (-7,4)

4 0
3 years ago
Read 2 more answers
Other questions:
  • Analyze the diagram below and complete the instructions that follow. / Find /. A. 45° B. 80° C. 90° D. 100°
    12·2 answers
  • (3 ten thousands 2 thousands) x 10
    8·2 answers
  • A triangle with all sides of equal length is a/an _______ triangle.
    13·2 answers
  • Corespondenta dintre numele si prenumele oamenilor defineste o functie ? justificati
    7·1 answer
  • Write the absolute value of each number. 1. -2/8 2. 3 ¾
    14·1 answer
  • What is x 35x+10=190
    7·2 answers
  • Solve for x please <br><br> 1/6x=10
    9·2 answers
  • A golf ball is hit from a sand trap 1.5
    6·1 answer
  • Here is a other question
    8·2 answers
  • Riley is saving up to buy a new television. She needs a total of $1,161.59. Riley has saved $200.39 already and earns $80.10 per
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!