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
professor190 [17]
3 years ago
14

Help am usually good at math but I don't understand this one problem

Mathematics
1 answer:
Kisachek [45]3 years ago
6 0

Answer:

Step-by-step explanation:

y = 70x + 100

You might be interested in
Write a polynomial that represents the length of the rectangle<br><br> help please !!
disa [49]

Answer:

\textsf{Length}=0.8x^2-0.7x+0.7\quad \sf units

Step-by-step explanation:

Area of a rectangle = width × length

Therefore, to find the length of the rectangle, we need to divide the area by the width.

Using long division:

\large\begin{array}{r}0.8x^2-0.7x+0.7\phantom{)} \\x+0.5{\overline{\smash{\big)}\,0.8x^3-0.3x^2+0.35x+0.35\phantom{)}}}\\-~\phantom{(}\underline{(0.8x^3+0.4x^2)\phantom{-b))))))))))))))}}\\0-0.7x^2+0.35x+0.35\phantom{)}\\ \underline{-~\phantom{()}(-0.7x^2-0.35x)\phantom{-b)))))}}\\ 0.7x+0.35\phantom{)}\\\underline{-~\phantom{()}(0.7x-0.35)}\\ 0\phantom{)}\end{array}

Therefore, the <u>length</u> of the rectangle is:

0.8x^2-0.7x+0.7

5 0
2 years ago
Which is greater -2 or -2/3
Semmy [17]

Answer:

-2/3

Step-by-step explanation:

-2/3 is greater because it is closer to 0/positive than -2.

5 0
3 years ago
Which planet has these characteristics?
alexandr402 [8]
Mars!! Mark as brainlest please
6 0
3 years ago
Read 2 more answers
Devon's father is installing new wood flooring. He bought boards that are 10 ft long, 3/4 in. thick, and 11/24 in. wide. Determi
kvv77 [185]

Answer:

36 boards

Step-by-step explanation:

The boards are as long as the room, so I only had to worry about the width. If the boards were 1/2 ft wide, I would need 2 boards for every foot of width. For 16 ft, I would need 32 boards.

Instead of dividing, I wrote the equivalent multiplication by multiplying by the reciprocal of 11/24 (the reciprocal of 11/24 is 24/11)

I simplified by dividing both 2 and 24 by 2, and both 11 and 33 by 11.

Therefore he needs 36 boards

5 0
3 years ago
17 subtracted from x is at least 19
Rzqust [24]
X=36.... because 17-36=19
8 0
3 years ago
Other questions:
  • HELP WILL MARK BRAINLIEST
    5·1 answer
  • Lesson 8 homework practice solve percent problems
    15·2 answers
  • QUIZ:
    7·1 answer
  • Gold used to make jewerly is often a blend of​ gold, silver, and copper. Consider three alloys of these metals. The first alloy
    15·1 answer
  • What is the degree for five fourths of a right angle
    14·1 answer
  • ASSIGNMEN
    12·1 answer
  • Please help...thanks
    11·2 answers
  • HELP PLEASE ILL MAKE YOU BRILLIANT !?!
    9·1 answer
  • An airplane flies with a constant speed of 620 miles per hour. How long will it take to
    13·1 answer
  • Work out the question below
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!