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
Travka [436]
2 years ago
15

The sum of twice a number and 4 is at least 16 inequality=

Mathematics
2 answers:
boyakko [2]2 years ago
8 0

Answer:

x>5andx≤9

Thais is the answer

Firlakuza [10]2 years ago
8 0

Step-by-step explanation:

sum of twice is 4

4^2 = 16 .... in equal least 16

You might be interested in
At 2:00 PM the temperature is 18°F. At 10:00 PM the temperature is -9°F.
Diano4ka-milaya [45]

Answer:

To figure out the change, we subtract the original temperature by the following after temperature.

18°F - original

-9°F - subsequent time after original

So we set up the equation;

18°F - (-9°F)

(Two negatives combine to form a positive)

18°F + 9°F

= <u>27°F</u> was the change in temperature.

4 0
2 years ago
This is due soon help
cricket20 [7]
50 miles = 1 hour
50 x 1 = 50

a. 50 miles x 2 hours = 100 miles
b. 50 miles x 4.3 hours = 215 miles
c. Converting minutes to hours, it would make 20 minutes become 0.333 hours.
50 x 0.333 = 16.65 miles
6 0
3 years ago
What is the radius of the circle defined by x2 + 2x + y2 + 6y − 39 = 0?<br> 49<br> 9<br> 7<br> 81
Bond [772]

radius = 7

the equation of a circle in standard form is

(x-a)² + (y-b)² = r²

where (a, b) are the coordinates of the centre and r is the radius

To obtain this form ' complete the square ' on both the x and y terms

x² + 2(1)x + 1 + y² + 2(3)y + 9  = 39 + 1 + 9

(x+1)² + (y+3)² = 49 ← in standard form

with centre (1, 3) and r = √49 = 7



7 0
3 years ago
Read 2 more answers
Ski run a declines steadily for 60 yards over a horizontal distance of 350 yards. Ski run b declines steadily for 115 yards over
Juliette [100K]

Find and compare the unit rates of decline:

Run "a":  

-60 yds

------------- = -0.171 yds per yd

350 yds

Run b

115 yds

------------- = -0.290 yds per yd

550 yds

Slope (b) is the steeper.

7 0
3 years ago
The difference of a number squared a <br> 6
Firlakuza [10]

Answer:

36

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • What is the missing angle?
    14·1 answer
  • P is between A and E, AE=27.3 and AP=12.8. What is the length of PE?
    6·1 answer
  • Write 5% as a decimal.
    8·1 answer
  • Can you help me fill out the graph?​
    7·1 answer
  • Simplify3√2<br><br>√6− √3<br><br>+<br><br>2 √3<br><br>√6+ 2<br><br>-<br><br>4√3<br><br>√6− √2​
    9·1 answer
  • Helppppp plssssss!!!!!!!!!!​
    8·1 answer
  • Surveys were sent to a random sample of owners of all-wheel-drive (AWD) vehicles and to a random sample of owners of front-wheel
    15·1 answer
  • This is a complemntary angle. Solve for X
    12·1 answer
  • How do I solve an inequality with fractions? <br> Example:
    5·2 answers
  • A variable is normally distributed with mean 23 and standard deviation 4. Use your graphing calculator to find each of the follo
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!