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
Artemon [7]
3 years ago
14

Which is the graph of the solution set of −2x + 5y > 15? On a coordinate plane, a dashed straight line has a positive slope a

nd goes through (0, 3) and (10, 7). Everything above and to the left of the line is shaded. On a coordinate plane, a dashed straight line has a negative slope and goes through (0, 3) and (5, 1). Everything below and to the left of the line is shaded. On a coordinate plane, a dashed straight line has a positive slope and goes through (0, 5) and (10, 9). Everything above and to the left of the line is shaded.
Mathematics
3 answers:
Nana76 [90]3 years ago
5 0

Answer:

The solution set of the system of inequalities is the region above the dashed line (y=-2x-2) and below the solid line (y=x+4).

Step-by-step explanation:

pochemuha3 years ago
3 0

Answer:

and the graph??????????

XxMandy_WolfxX2 years ago
0 0

A. on edge 2021

You might be interested in
Fifty specimens of a new computer chip were tested for speed in a certain application, along with 50 specimens of chips with the
Murljashka [212]

Answer:

Under 99% confidence level we can say that mean speed of the new chips is greater than that of the old chips

Step-by-step explanation:

H_{0}: Mean speed of the new chip is the same as the old chip

H_{a}: Mean speed of the new chip is greater than the old chip

to calculate the z-statistic we can use the formula:

z=\frac{M_{n}-M_{o}}{\sqrt{\frac{s_{n}^2}{N_{n}} +\frac{s_{o}^2}{N_{o}} } }

if we put the numbers then

z=\frac{495.6-481.2}{\sqrt{\frac{19.4^2}{65}} +\frac{14.3^2}{65} } } =4.8171

The probability of this z-statistic is < 0.001 Therefore Under 99% confidence level we can say that mean speed of the new chips is greater than that of the old chips

4 0
3 years ago
Simplify the above question​
ankoles [38]

Answer:

0.75417552

reduced equals 0.75

Step-by-step explanation:

log(55/2)

log(81)

Decimal Form: 0.7541755

this answer is the anser if you are dividing log 10 and 27 1/3 by log 10 81

6 0
3 years ago
mike made a fruit basket of the total fruit 5 were apples 5/8 were bananas and 1/4 were oranges,how many pieces of fruit did mik
SIZIF [17.4K]

Answer: 5 7/8

Step-by-step explanation: 5 + 5/8 + 1/4= 5 7/8

3 0
3 years ago
Which statement about numbers is true
Marta_Voda [28]

Answer:

what are the answers fir this question

5 0
4 years ago
Complete the pattern 6,500,000 65,000
vladimir2022 [97]
650 because they took away two zeros to get 65,000 so you take two zeros away from 65,000 to get 650
7 0
4 years ago
Read 2 more answers
Other questions:
  • Can anyone help ? I need to answer it for my homework today
    12·1 answer
  • Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. The fat
    9·1 answer
  • Write an equation of a line passing through the point (16, -5) that is parallel to the line y=3/8x -5
    15·1 answer
  • How would you simplify -2+3i/-3-2i (im doing conjugates in math right now)
    5·1 answer
  • One cake cost 13.50 and the other 18.75 which would be the cheapest to buy bearing ib mind they will be 57 guest
    11·1 answer
  • What is the volume of this triangular prism? A. 532 cm3 B. 54 cm3 C. 108 cm3 D. 216 cm3
    7·2 answers
  • Describe how (2^3) (2^-4) can be simplified
    5·2 answers
  • Add, subtract, multiply, or divide. Round answers to money problems to the nearest cent. Show how you solved these four problems
    13·1 answer
  • What is 900000+18765439??
    12·1 answer
  • Please help! Thank you!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!