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
PolarNik [594]
3 years ago
5

Simplify: 8(v+w) - 7(v+2w)

Mathematics
2 answers:
Liula [17]3 years ago
4 0
First you need to distribute. when you do this you get (8v+8w)-(7v+14w) then you get like terms together, but don't forget that everything in (7v+14w) is negative. when you group like terms together you get (8v-7v)+(8w-14w) simplify and you get v-6w
Galina-37 [17]3 years ago
4 0
The answer is v-6w....
You might be interested in
List the independent and dependent variables for each situation:
natulia [17]
Part (a)

Independent variable = age
Dependent variable = height

"depends on age" indicates that age is independent. 

-----------------------------------
Part (b)

Independent variable = amount of sleep
Dependent variable = mood

The key word is "determines". The stuff before this word is the independent variable which affects the dependent variable.
-----------------------------------
Part (c)

Independent variable = time water has been running
dependent variable = amount of water in the tub

Time is usually the independent variable
-----------------------------------
Part (d)

Independent variable = speed
dependent variable = distance from home

-----------------------------------
Part (e)

Independent variable = amount of homework done
dependent variable = speed

This seems like an odd pairing of homework and speed. Could there be a typo? I noticed that part (f) is very similar

-----------------------------------
Part (f)

Independent variable = amount of hw that is assigned
dependent variable = amount of homework done

Like with part (a), the stuff before "depends" is the dependent variable
4 0
3 years ago
using my tap it takes 6 minutes to fill our water tank usig my neighbours hose it takes 9 minutes how long would it take if i us
Karolina [17]

Answer:

7 minutes and 30 seconds

Step-by-step explanation:

it's the middle of 6 and 9

5 0
3 years ago
What times what equals 70
vagabundo [1.1K]
7 times 10 equals 70. Hope this helps (:
3 0
3 years ago
Read 2 more answers
Find the midpoint of the line segment with end coordinates of (2,0) and (8,8)
viva [34]

Answer:

<h2>(5,4)</h2>

Step-by-step explanation:

Midpoint = \left(\frac{x_2+x_1}{2},\:\:\frac{y_2+y_1}{2}\right)\\\\\left(x_1,\:y_1\right)=\left(2,\:0\right),\:\\\left(x_2,\:y_2\right)=\left(8,\:8\right)\\\\=\left(\frac{8+2}{2},\:\frac{8+0}{2}\right)\\\\=(\frac{10}{2} , \frac{8}{2} )\\\\Simplify\\\\(5,4)

4 0
3 years ago
Read 2 more answers
On a coordinate plane, a graph has number of hours on the x-axis and number of haircuts on the y-axis. A line goes through point
Leni [432]

Answer:

Well the stylist can give one cut every 2hours or y=1/2x

Step-by-step explanation:

All you have to do is find the slope of the equation(rise/run) which ends up being 1/2 and then just turn it into an equation

6 0
3 years ago
Read 2 more answers
Other questions:
  • Let x represent any number in the set of even integers greater than 1. Which inequality is true for all values of x?
    11·2 answers
  • Solve 3(x-7) =12 please
    15·2 answers
  • Can somebody help me please i need to order these numbers from lease to greatest
    15·2 answers
  • you lease a car valued at 23,495 for 3 years at $429.95/month with a $500 down payment. If interest is 30% of the payment, how m
    13·2 answers
  • Missy tracks the number of feet she walks in a day using a fitness app on her phone. Last Monday she walked 8,448 feet. About ho
    8·1 answer
  • Each pitcher of power smoothie that Ginger makes has 2 scoops of pineapple, 4 scoops of strawberries, 1 scoop of spinach, and 1
    5·1 answer
  • Round 16051 to thousand
    14·1 answer
  • If a figure is A polygon then it is a triangle.
    8·1 answer
  • Dexter earns no less than 50$,but no more than 100$.which inequality can be used to represent his earnings,e?
    8·1 answer
  • Which inequality represents the stated situation : A theater is made to receive no more than 750 spectators. Group of answer cho
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!