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
nordsb [41]
3 years ago
8

I need help with 14 and 15

Mathematics
1 answer:
Sidana [21]3 years ago
8 0
14) -5(x+1)>20;
-5x-5>20;
-5x>20+5;
-5x>25 ;
-x>5
& x< - 5

15-1) 2.5+y < 7.5
y< 7.5 - 2.5
y<5 (answer c)

15-2) y/18<1/6 (cross multiplication):
6y<18
y < 3 (answer d)

15-3) y-1.5> - 0.5
y> - 0.5 +1.5
y> 1 (answer b)

15-4) -1.5y<4.5
- y < 4.5/1.5
- y< 3
y> -3 (answer a)
You might be interested in
If Eli was 5674.735 feet up high and his sister iza jump off it and landed on a branch that was 5572.88 feet from the ground and
seraphim [82]
Um... well let's see what we got here.
It appears the two are 32 feet down in a hole, since they slipped 37 feet down from 5 feet above the ground. They have traveled a total of <span>5706.735 feet. To get that answer I took their initial height and added how far below ground level they went.
TBH I think you asked this question to make in unanswerable</span>
6 0
3 years ago
Solve for w . =−28−4w simplify your answer as much as possible
My name is Ann [436]
In order to find the value for 'w', you will need to cancel out -4w by adding 4w from the right side to the left side. You will have a equation of 4w=-28, but you will also need to have 'w' by itself so you will divide -28 to 4. Your final answer is -7.
4 0
3 years ago
Name the value of x that would make the relation ...
KengaRu [80]
The relation is between the x- values and y-values of the ordered pairs. The set of all x-values is called the domain and the set of all y-values is called the range
8 0
3 years ago
Read 2 more answers
Can someone help me pls its due today
Grace [21]

Answer:

13)

Line A - slope/constant of proportionality = 5/2

Line B - slope/constant of proportionality = 2/3

14)

unit rate = 3/2 or 1.5

The unit rate, 3/2, is greater than line B's unit rate but is less than line A's unit rate.

Step-by-step explanation:

To find the constant of proportionality for question 13 you use the graph. k = y/x so you find the point at (4, 10) and you go up 10 (y) and over 4 (x). So now you have 10/4 and then you simplify to 5/2. Use the same method for line B to find the slope. Now for question 14 you subtract 10 - 5 to get 5 which is your x and 15- 7.5 to get 7.5 which is the y. So this is now 7.5/5 (y/x) or 3/2. 3/2 is less than 5/2 and greater than 2/3.

Thank you so much!!! Hope this helps!!!

4 0
3 years ago
Read 2 more answers
DeShawn is using this frequency table to make a relative frequency table. What percent should he write in the Relative Frequency
maksim [4K]

This is so easy I don't even want to answer.

8 0
3 years ago
Other questions:
  • If BCDE is congruent to OPQR, then DE is congruent to _____.<br><br> (Options are attached)
    12·2 answers
  • Count the units to find the perimeter. Please help me with my work because we haven’t learned it
    9·2 answers
  • How many Lowes could a Rob Lowe rob if a Rob Lowe could rob Lowes.
    5·2 answers
  • What is the solution to the system of the equation shown below help please.
    14·2 answers
  • complete the square to determine the minimum or maximum value of the function defined by the expression x^2 + 4x+3
    13·1 answer
  • Michelle kicks a soccer ball up into the air from the ground. The graph represents the height of the ball, in feet, as a functio
    5·2 answers
  • Whats the height of the prism
    9·1 answer
  • Need help :)........​
    14·1 answer
  • -4 &lt; t + 2 &lt; 4<br> How do you do this?
    5·1 answer
  • 6(-3) exponets 2 + 4(7)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!