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
Katarina [22]
3 years ago
13

Simplify this algebraic expression completely 10y-3(y+5)

Mathematics
2 answers:
jeyben [28]3 years ago
6 0
Expand the given expression.
10y - 3(y + 5) = 10y - 3y - 15

Collect terms n y together.
10y - 3y - 15 = (10 - 3)*y - 15
                    = 7y -15 

Answer:  7y - 15
Sergeu [11.5K]3 years ago
4 0

Answer:

Step-by-step explanation:

7y-15

You might be interested in
Write the equations of the line that passes through the point 4,3) and is perpendicular to the line y=2x−4 . Write the equation
Anon25 [30]

Answer:

<h2>         y = -¹/₂x + 5</h2>

Step-by-step explanation:

The product of slopes of perpendicular lines is -1

y = 2x − 4  ⇒   m₁ = 2

m₁m₂ = -1

2m₂ = -1

m₂ = -¹/₂

The Point-Slope form of equation of a line with slope of "m" and passing through point (x₁, y₁) is:  y - y₁ = m(x - x₁)

m = -¹/₂

(4, 3)  ⇒  x₁ = 4,  y₁ = 3

So the equation in point-slope form:

                                                  y - 3 = -¹/₂(x - 4)

Therefore:

y - 3 = -¹/₂x + 2

y = -¹/₂x + 2 + 3

<h3>y = -¹/₂x + 5</h3>
8 0
3 years ago
Look at the triangle. What is the value of sin x°?
Andre45 [30]
Sin(x) = 12/13
x = 67.38 degrees
6 0
3 years ago
Read 2 more answers
Cady found that she uses half of a roll of paper towels each week. How many rolls of paper towels will she use in 12 weeks?
Lady_Fox [76]

Answer:

6 paper towel rolls

Step-by-step explanation:

If she uses 1/2 of a paper towel roll each week and there are twelve weeks, divide the number of weeks by the number of paper towel rolls she uses.

3 0
3 years ago
Factorise:p/4-q2/16 pls <br><br> help me with it
Annette [7]

Answer:

1/4 ( p - 1/4 q^2).

Step-by-step explanation:

p/4 - q2/16

The greatest common factor is 1/4 so we have the answer:

1/4 ( p - 1/4 q^2).

7 0
3 years ago
Read 2 more answers
Jackson ran 5/7 of the distance around the school track Sarah around 4/5 of Jackson's distance what fraction of the total distan
Ilia_Sergeevich [38]

Answer:

2/3 of the track

Step-by-step explanation:

5/7 • 4/5 is 2/3 so Sarah ran 2/3 around the track.

3 0
3 years ago
Other questions:
  • Consider the quadratic equation 2x^2-12x+8=3
    9·1 answer
  • How can ΔWXY be mapped to ΔMNQ?
    6·2 answers
  • Graph this line using the slope and y-intercept:<br> y = x + 9
    13·1 answer
  • 6. 0.3k - 4m (k=20 and m= -2)
    7·2 answers
  • Also i wanna say thank you for helping me this school year you did a great job have a great summer​
    8·1 answer
  • An office building has 123 floors. The floors are 3.8m apart.
    13·1 answer
  • Offering Brainleast if you explain your answer
    8·1 answer
  • 1. Identify the Parent function related to the given function. Choose the correct answer from the choices below:
    6·1 answer
  • Solve the equation. 10x+2=32 plz help I'm so ***** can someone explain this to me I'm slow lol
    12·1 answer
  • Name the multiplication property shown the equation 12 m=m . 12
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!