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
Kitty [74]
1 year ago
12

Use the distributive property to remove the parentheses-2(4w-2v-1)

Mathematics
1 answer:
yawa3891 [41]1 year ago
8 0

Answer: -8w+2v+2

Step-by-step explanation:

You might be interested in
Help I need the answers in 20 minutes
Gelneren [198K]

2. 5 hours

3. $200

4. 9.5 hours. If it has to be whole numbers, 10 hours

Hope that helps!

<em>-scsb17hm</em>

6 0
3 years ago
Read 2 more answers
What is the slope of the line that passes through the points (4, -9)(4,−9) and (8, -3) ?(8,−3)? Write your answer in simplest fo
faltersainse [42]

Answer:

\frac{3}{2}

Step-by-step explanation:

I am assuming that you mean (4,−9) and (8, -3).

m=\frac{rise}{run}=\frac{-3+9}{8-4}=\frac{6}{4}=\boxed{\frac{3}{2}}

Hope this helps.

6 0
2 years ago
Read 2 more answers
Find the coordinates of the missing vertex of rectangle ABCD with A(−5, 4), B(2, 4), and C(2, 0).
svlad2 [7]

Answer:

Answer:

safe speed for the larger radius track u= √2 v

Explanation:

The sum of the forces on either side is the same, the only difference is the radius of curvature and speed.

Also given that r_1= smaller radius

r_2= larger radius curve

r_2= 2r_1..............i

let u be the speed of larger radius curve

now, \sum F = \frac{mv^2}{r_1} =\frac{mu^2}{r_2}∑F=

r

1

mv

2

=

r

2

mu

2

................ii

form i and ii we can write

v^2= \frac{1}{2} u^2v

2

=

2

1

u

2

⇒u= √2 v

therefore, safe speed for the larger radius track u= √2 v

6 0
2 years ago
-3/7, -8/3 and -5/2,-2 slope
Alja [10]
So the points are (-3/7,-8/3) and (-5/2,-2)
to find the slope do
(y2-y1)/(x2-x1)
(x,y)
x1=-3/7
y1=-8/3
x2=-5/2
y2=-2

subsitute
\frac{-2-( \frac{-8}{3} )}{ \frac{-5}{2} - \frac{-3}{7} }
simplify by finding similar denomenators
\frac{\frac{-6}{3}-( \frac{-8}{3} )}{ \frac{-35}{14} - \frac{-6}{14} }
\frac{\frac{-6}{3}( \frac{8}{3} )}{ \frac{-35}{14} + \frac{6}{14} }
add
\frac{\frac{2}{3}}{ \frac{-29}{14}}
multiply top and bottom by \frac{-14}{29
\frac{\frac{-28}{87}}{1}
\frac{-28}{87}
answer is
slope=\frac{-28}{87}


8 0
2 years ago
Two classes have a total of 50 students. One of the classes has 6 more students than the other. How many students are in the lar
Ivahew [28]
Let's say 'x' to number of the students in the smaller class. Since the larger one is 6 more than the smaller one, its number would be 'x+6'. So their sum is equal to 

x+x+6=2x+6 and we know total is 50 so:
2x+6=50\\ 2x=50-6\\ 2x=44\\ x=\frac { 44 }{ 2 } \\ x=22 

x is 22 so the larger number 'x+6' is equal to : x+6=22+6=28
4 0
3 years ago
Read 2 more answers
Other questions:
  • Help please.<br> A) 60<br> B)120<br> C)140
    8·1 answer
  • Help if you can thank you
    5·2 answers
  • The amount of grass seed needed to cover a lawn is proportional to its area. The lawn is rectangular and has an area of 2c^2 + 2
    10·1 answer
  • In a science fair​ project, Emily conducted an experiment in which she tested professional touch therapists to see if they could
    9·1 answer
  • Please answer quick
    10·2 answers
  • Is x to the zero power less than 1
    6·1 answer
  • 36 30 37 42 =5075 how is this possible
    6·1 answer
  • If f(x) = 3x + 2, what is f(5)?
    12·2 answers
  • The following statements "If you are wearing green, you are Irish." and "If you are not Irish, you are not wearing green." are a
    11·1 answer
  • max picks two different cards without replacement from a standard $52$-card deck. what is the probability that the cards are of
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!