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
kramer
3 years ago
10

Need help, this is 7th grade, will be 50 points for work shown

Mathematics
1 answer:
Vikki [24]3 years ago
3 0

Answer:

.111      11.1%

2/5        2:5

12.5%        1:8

Step-by-step explanation:

You might be interested in
HELP!!!!! what 2 numbers can you multiply to get -6 and then add to get 5
Harman [31]
The numbers would be 1 and 6 you need to put the positive on the 6 and the negative on the 1 to get positive 5 when adding and -6 when multiplying 

Hope this helps
8 0
3 years ago
Read 2 more answers
Which equation models a line that passes through point (-2,2) And has a slope of -8
trasher [3.6K]

So we will be using y=mx+b form, in which m = slope and b = y-intercept. Since we know the slope (-8), all we need to do is solve for the y-intercept. We can do this by inserting (-2,2) into the equation and solve for b.


2=-8(-2)+b


Firstly, do the multiplication: 2=16+b


Next, subtract 16 on both sides, and your answer will be -14 = b



Using the previous info we have, our equation is y = -8x - 14

8 0
2 years ago
In supply (and demand) problems, y is the number of items the supplier will produce (or the public will buy) if the price of the
SSSSS [86.1K]

Answer:

A) (17 ; 550)

B) $17/item

C) 550

Step-by-step explanation:

First we must calculate the intersection point of the two lines. Since in that point <em>y</em> has the same value in both equations, we can obtain <em>x </em>by equalling the two equations and then using that value for obtaining <em>y</em>:

5x+465=-6x+652\\5x+6x=652-465\\11x=187\\x=\frac{187}{11}\\x=17

So the value of <em>x</em> in the intersection point is 17. We now use this value with either one of the equations to obtain <em>y</em><em>. </em>Let's use the supply equation:

y=5*17+465\\y=550

So the intersection point is (17 ; 550)

Supply and demand are in equilibrium when the amount of items on supply are the same as the ones on demand. That is the point were the two lines intersect, which means the selling price is the <em>x</em> coordinate and the amount of items is the <em>y</em> coordinate, so that is a selling price of <em>$17/item</em> with a number of items of <em>550</em>.

3 0
2 years ago
Galaxea Fascicularis is a very large independent coral formation off Okinawa, Japan. It measures 7.24 meters long and 4.002 mete
Dmitry_Shevchenko [17]
7.24-4.002=3.238
It is 3.238 meters longer than higher
5 0
3 years ago
Please help me i really need help!
alexandr1967 [171]
The answer is 13 to your question
7 0
3 years ago
Read 2 more answers
Other questions:
  • I don't know how to do this please help
    12·1 answer
  • 1. What is the simplified form of (x-3)/(x^2+x-12)• (x+4)/(x^2+8x+16) ?. . 2.What is the simplified form of (x+1)/(x^2+x-6) divi
    9·1 answer
  • Solve the system of linear equations by elimination. x−2y=−7 3x+2y=3. solution: (_,_)
    11·1 answer
  • Write the prime factorization of each number then find the greatest common factor of the numbers 40, 48
    8·1 answer
  • Look at the pair of equivalent expressions. 36 + 8 = ?(9 + 2) What number is missing from the expression?
    14·1 answer
  • Two robots, Robot A and Robot B, decide to exterminate humanity. They kill 60 humans
    6·1 answer
  • Graph the inequality x+3y≥6
    15·1 answer
  • Oh shoot. I keep getting false warns.
    9·2 answers
  • Kelly and Gemma each pick a pumpkin from the pumpkin patch. Kelly’s pumpkin weighs 5 pounds more than twice the weight of Gemma’
    5·1 answer
  • Which algebraic expression represents the following: the sum of four times a number and six? (1 point) 4x + 6
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!