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
finlep [7]
3 years ago
5

-4w(w+2) can someone help me find the answer to this please ;c

Mathematics
1 answer:
Llana [10]3 years ago
7 0

Answer:

-4w^2- 8w

Step-by-step explanation:

-4w(w+2), use distributive property, (-4w x w)+(-4w x 2)= (-4w^2)+-8w

You might be interested in
Solve the equation<br> -5=y for x.
sesenic [268]

Answer: 5 = y

Step-by-step explanation:

7 0
3 years ago
A new crew of painters takes two times as long as the old painters. Together they can paint in 6 hours. How many hours does it t
babymother [125]
Let n be old painters time. Then the new painters are 2n. So:
1/n+1/2n=1/6
2+1=2n/6
2n=18
n=9
The old painters take 9 hours; the new ones take 18
☺☺☺☺

3 0
3 years ago
Would I add them all toghether or minus them
Nataly_w [17]
You want the average?
add them all together and then divided by the number of events
5 0
3 years ago
A hockey team made four of their 10 attempted goals. which ratio compares the number of goals made to the number of goals attemp
Andrei [34K]
The answer is 4:10. Hope it helps!
6 0
3 years ago
In the isosceles △ABC m∠ACB=120° and AD is an altitude to leg BC . What is the distance from D to base AB , if CD=4cm?
7nadin3 [17]

Correct answer is: distance from D to AB is 6cm

Solution:-

Let us assume E is the altitude drawn from D to AB.

Given that m∠ACB=120° and ABC is isosceles which means

m∠ABC=m∠BAC = \frac{180-120}{2}=30

And AC= BC

Let AC=BC=x

Then from ΔACD , cos(∠ACD) = \frac{DC}{AC} =\frac{4}{x}

Since DCB is a straight line m∠ACD+m∠ACB =180

                                              m∠ACD = 180-m∠ACB = 60

Hence cos(60)=\frac{4}{x}

          x=\frac{4}{cos60}= 8

Now let us consider ΔBDE, sin(∠DBE) = \frac{DE}{DB} =\frac{DE}{DA+AB} = \frac{DE}{4+8}

DE = 12sin(30) = 6cm

7 0
4 years ago
Other questions:
  • Samantha drives at 50 miles an hour for 4 hours. In the relationship between hours of driving and total miles driven what is the
    10·1 answer
  • Seven more than one half a number as an equation
    13·1 answer
  • Eve measured a county park and made a scale drawing. The picnic area, which is 68 yards wide in real life, is 34 inches wide in
    9·1 answer
  • Honors Pre-Calc anybody? (or trig).
    9·1 answer
  • Y is 32 when x is 4
    12·1 answer
  • Which one is correct?
    14·2 answers
  • What is 108.2x 10 to the 3rd power
    6·1 answer
  • What is the radius of a circle with an area of 212 in squared. please please simplify for me....​
    14·1 answer
  • Did u guys know that the word 'googl' is prohibited on this app?
    10·2 answers
  • Find the slope of the line that connects these points.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!