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
Ganezh [65]
3 years ago
15

In which context will the inequality 4x + 5y > 80 have only integers in its solution set?

Mathematics
1 answer:
xz_007 [3.2K]3 years ago
3 0
Ok if ur solving for y...u have ur given 4x+5y>80 and u put 1 in the x stop then u would have 4*1+5y>80 and from there u get 4+5y>80 then u subtract 4 from 4 and 80 so u would get 5y>76 the u divide 5 from 5y and 76 so that should give u y>15.2
and, if u want to solve for x u basically do close to the same thing but put the 1 in the y stop and subtract 5 from 5 and 80 and it gives u 4x>75 and dived 4 from 4x and 75 and this would give u x>18.75 ........I really hope this helps u out
You might be interested in
0.42 - 4) = 0.24 + 7)
Ronch [10]

Answer:

im sorry if not but i think its 7.24

Step-by-step explanation:

8 0
3 years ago
A meatloaf recipe calls for 7/8 cup of bread crumbs for the loaf and the topping.If 3/4 cup is you for the loaf what fraction of
cupoosta [38]
3/4 can be converted to eighths by multiplying by 2/2 to get 6/8. 7/8 - 6/8 = 1/8 So 1/8 of a cup is for the topping.
8 0
4 years ago
Read 2 more answers
A large university is interested in learning about the average time it takes students to drive to campus. The university sampled
Dmitrij [34]

Answer: The value of test statistic is 2.442.

Step-by-step explanation:

Since we have given that

n = 238

Sample mean = 23.2 minutes

Standard deviation = 20.26 minutes

Hypothesis :

H_0:\mu=20\\H_a:\mu\neq 20

So, the test statistic value would be

z=\dfrac{\bar{x}-\mu}{\dfrac{\sigma}{\sqrt{n}}}\\\\z=\dfrac{23.2-20}{\dfrac{20.26}{\sqrt{236}}}\\\\z=2.442

Hence, the value of test statistic is 2.442.

4 0
3 years ago
A baker took 9 hours to bake 6 cakes how long does it take him to bake 1 cake?
AlexFokin [52]

Answer:

1.5 hours

Step-by-step explanation:

5 0
3 years ago
This question<br>find the value of x y and z​
Klio2033 [76]

Answer:

x = 6

y = 24

z = there is no z?

Step-by-step explanation:

All angles of a polygon add up to 360 degrees

The 2 parellel lines on top and bottom mean that there are 2 right angles on the left side

3y + 18 = 90

3y = 72

y = 24

15x + 30 + 10x = 180

25x = 150

x = 6

3 0
3 years ago
Other questions:
  • Select the equation of the line that passes through the point (5, 7) and is perpendicular to the line x = 4.
    5·1 answer
  • PLEASE HELP<br> Simplify the expression<br><br> x^2 + 3x - 28/ x^2 - 7x + 12<br><br> Show your work.
    9·1 answer
  • I need help with this, please!
    10·1 answer
  • Which of the following are characteristics of the graph of the linear parent
    12·1 answer
  • The total charge on 7 particles is −42 units. All the particles have the same charge.
    5·1 answer
  • All of the following are equivalent ratios except...<br><br>a) AR:RC<br>b) BS:BC<br>c) AR:AC
    10·1 answer
  • What is the value discriminate b squared -4 AC for the quadratic equation zero equals negative 2X squared minus 3X +8 and what d
    9·1 answer
  • Which fractions equal the whole number 4?
    12·2 answers
  • Plums cost $0.77 per pound Mangoes cost $1.32 per pound Write an expression that can be used to find the cost of buying p pounds
    6·1 answer
  • 50 PTS BRAINLIEST
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!