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
Zolol [24]
3 years ago
7

I need help with this

Mathematics
1 answer:
Hoochie [10]3 years ago
3 0
I'll help you out with number 4 and 5.
4. 2+4(-x+4)+5x
=2+-4x+16+5x
=1x+18 or 18+1x Idk whatever way

5. -4(3-x)+7(5x-2)
= -12+4x + 35x-14
=39x-26
You might be interested in
A forest covers 31,000 acres. A survey finds that 0.8​% of the forest is​ old-growth trees. How many acres of​ old-growth trees
Murrr4er [49]

Answer:

248 acres

Step-by-step explanation:

A forest covers 31,000 acres

0.8% of the forest old growth trees

There are 0.8% × 31000 = 248 acres of old growth trees

3 0
2 years ago
Donald Trump wants to build a 100 meter high tower as quickly as possible. He has unlimited resources and an unlimited budget an
Sladkaya [172]

It will take 100 weeks to build the tower.

Since Donald Trump wants to build a 100 meter high tower as quickly as possible with blocks that are 100 meters long and 100 meters wide, but only 1 meter tall, and using special lifters, putting one stack on top of another stack takes one week regardless of how high the stacks are, to determine what is the shortest amount of time (weeks) that it will take to build the tower, the following calculation must be performed:

  • Time per block x total blocks = Total time
  • 1 week x 100 = X
  • 100 weeks = X

Therefore, it will take 100 weeks to build the tower.

Learn more in brainly.com/question/2263981

7 0
3 years ago
Read 2 more answers
What is the x intercept of the function​
Svetllana [295]

Step-by-step explanation:

0 = sqrt(x - 4) + 3 Set equation equal to 0

-3 = sqrt(x - 4). Subtract 3 from both sides

the principle square root will only output positive values, since if it every outputted a negative value it would not be a function since a function cannot have 2 outputs for the same input.

no x-intercept

8 0
2 years ago
Which of the following ordered pair could NOT be included in this set if it is a function? { (-4, 2), (3, 6), (4, 3), (?, ?) }
pantera1 [17]

Answer:

I´m pretty sure it´s 2.(-3,6).

Step-by-step explanation:

7 0
3 years ago
Is this correct? i’m bot sure if it is
charle [14.2K]

Answer: yes its correct

5 0
3 years ago
Read 2 more answers
Other questions:
  • I'm stuck on 14-16 please help
    13·1 answer
  • Triangle ABC is equilateral. Find the height of BD
    9·1 answer
  • Select the correct answer.
    14·1 answer
  • 40 points | Sierra and Alek each have five cousins. Their ages are listed below.
    12·1 answer
  • Please help with this
    6·1 answer
  • Write an exponential function to describe the given sequence of numbers, assuming that the first number in the sequence correspo
    7·1 answer
  • Khan academy anyone can help me plz on this
    10·1 answer
  • The following section is a statement from the rental agreement Tim signed when he rented his car this past weekend. "Upon checko
    10·1 answer
  • 100 points and brainiest is right
    7·2 answers
  • In a​ race, 17 out of the 50 swimmers finished in less than 37 minutes. What percent of swimmers finished the race in less than
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!