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
Andre45 [30]
3 years ago
6

Simplify -3w-5(4x-4w)-4x​

Mathematics
1 answer:
dem82 [27]3 years ago
5 0

-3w-5(4x-4w)-4x

multiply the bracket by -5

(-5)(4x)=-20x

(-5)(-4w)=20w

-3w-20x+20w-4x

-3w+20w-20x-4x ( combine like terms)

answer:

17w-24x or -24x+17w

You might be interested in
The period of a periodic function is 8 s . How many cycles does it go through in 30 s ?
kap26 [50]

The number of cycles of the periodic function is 3.75 cycles if the period of a periodic function is 8 s option (G) 3.75 is correct.

<h3>What is a function?</h3>

It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

It is given that:

The period of a periodic function is 8 s

From the question:

8n = 30

n = 30/8

n = 3.75 cycles

Thus, the number of cycles of the periodic function is 3.75 cycles if the  period of a periodic function is 8 s option (G) 3.75 is correct.

Learn more about the function here:

brainly.com/question/5245372

#SPJ1

7 0
1 year ago
Segment BD is an altitude of triangle ABC. Find the area of the triangle.
Sever21 [200]

Answer: The correct option is A, i.e., 7.5.

Explanation:

It is given that ABC is a triangle and BD is an altitude.

Since BD is an altitude, therefore the height of the triangle is BD and the base of the triangle is AC.

The distance formula to find the distance between two points is,

D=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

First, we find BD, where B(-1,4) and D(2,4).

BD=\sqrt{(2+1)^2+(4-4)^2}=\sqrt{9} =3

So, the height of the triangle is 3.

Now, we find the value of AC, where A(2,1) and C(2,6).

AC=\sqrt{(6-1)^2+(2-2)^2}=\sqrt{25} =5

So, the base of the triangle is 5.

The formula to find the area of a triangle is,

A=\frac{1}{2}\times {\text{base}}\times {\text{height}}

A=\frac{1}{2}\times 5\times 3=\frac{15}{2}=7.5

Therefore, the area of the triangle is 7.5 unit square and the correct option is A.

6 0
3 years ago
Read 2 more answers
The admission prices for a small fair are $1.50 for children and $4.00 for adults. In one day there was $5050 collected. If we k
aliina [53]

Answer: 475 adults paid admission

Step-by-step explanation:

1.50c+4a=5050 (1.50 per child and 4 per adult)

1.50(2100)+4c=5050 (2100 children times 1.5 each)

3130+4a=5050

4a=1900

a=475

3 0
3 years ago
Alisha asked 120 students what kind of pet they liked the most. Exactly 45% of the students said they liked dogs best. What was
7nadin3 [17]

Answer: 54 liked best

Step-by-step explanation: None

8 0
3 years ago
Read 2 more answers
What is the difference 1 1/2 - 3/4 ?
kaheart [24]

Answer:

19/4

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Julie recently drove to visit her parents who live 567 miles away. On her way there her average speed was 16 miles per hour fast
    10·1 answer
  • 7. The Quotient
    6·1 answer
  • An isosceles triangle has base angles measuring 25 degrees each. What is the measure of the vertex angle?
    13·1 answer
  • WILL GIVE BRAINLIEST FOR FASTEST AND CORRECT ANSWER! ANSWER NOW!
    6·2 answers
  • Solve these linear equations by Cramer's Rules Xj=det Bj / det A:
    10·1 answer
  • Describe the translation of the point to its image.<br><br> (3,−2) <br> to (1,0)
    11·1 answer
  • Simplify the expression 6^3 + 5(4 - 2).<br><br>28<br>36<br>226<br>234<br><br>​
    8·2 answers
  • Write the equation. Solve for x.
    6·1 answer
  • Complete the recursive formula of the arithmetic sequence -3, -1, 1, 3,...
    14·1 answer
  • Sarah and Maya must split the $15 they earned, from scorekeeping a volleyball game. Sarah says, “ there’s only one way to split
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!