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
Olenka [21]
3 years ago
6

Simplify the expressions:

Mathematics
1 answer:
miv72 [106K]3 years ago
6 0

Answer:

1. -9w-15

2. 15w+13

3. -23

You might be interested in
PROBLEM<br> Write the equation of the line that passes through (0, -6) and (4, 10).
sdas [7]

Answer:

y= 4x-6

Step-by-step explanation:

The equation of a line is usually written in the form of y=mx+c, where m is its gradient and c is its y-intercept.

Let's find the gradient, m, first.

gradient =  \frac{y1 - y2}{x1 - x2}

Using the above formula,

m =  \frac{10 - ( - 6)}{4 - 0}  \\ m =  \frac{10 + 6}{4}  \\ m =  \frac{16}{4}  \\ m = 4

Subst. the value of m into the equation.

y=4x+c

To find c, substitute a coordinate into the equation.

When x=0, y= -6,

-6= 4(0) +c

c= -6

Thus, the equation of the line is y= 4x -6.

8 0
3 years ago
Whats the distance between -30 and 91
Nadya [2.5K]
121 I want some black
7 0
3 years ago
PLEASE HELP IM BEGGING YOU
katovenus [111]

Answer:

rate= 12/36 unit rate= 1/3

i believe

Step-by-step explanation:

6 0
3 years ago
Rachel catches 6 pop flies in 5 softball games. At this rate, how many pop
Andreas93 [3]

Answer:

18

Step-by-step explanation:

If she catches 6 pop flies in 5 games, that averages to 1.2 pop flies per game.

So if you multiply 1.2 by 15 you get 18 pop flies per game.

3 0
3 years ago
Read 2 more answers
30 POINT MATH QUESTION EASY!!
kherson [118]
Each chair cost 3 dollars and each table cost 4 dollars because 6 counted 3 times is 18and 2 counted 4 times is 24
4 0
4 years ago
Read 2 more answers
Other questions:
  • Write an equation for the line in slope-intercept form.
    15·1 answer
  • What is 19,800 divided by 4?
    8·1 answer
  • Plz help ill give u branlist
    13·1 answer
  • The burj khalifa, the tallest building in the world with 163 floors
    6·2 answers
  • Can some help me fast!
    10·1 answer
  • Here are five sums. Use the distributive property to write each sum as a product with two factors. 2+7 5−10 −2^2 +++ 2−1/2
    14·1 answer
  • Y' = (x+1/<img src="https://tex.z-dn.net/?f=%5Csqrt%7Bx%5E%7B2%7D%20%2B1" id="TexFormula1" title="\sqrt{x^{2} +1" alt="\sqrt{x^{
    7·1 answer
  • Please help me!! ......
    9·1 answer
  • I need help with these
    5·1 answer
  • Helpppp.............m..​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!