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
Hunter-Best [27]
2 years ago
15

How do you write out x <=-4

Mathematics
1 answer:
Maslowich2 years ago
3 0
You can write it out multiple ways, such as x<=-4, x is (-infinity, -4], or {x | x<=4}. Even using a line, put -4 down, with a closed circle (including it means) and an arrow from there pointing left, for the included values to negative infinity.
You might be interested in
There are 3 arms for every 2 eyes. If there are 6 eyes, how many arms are there?
jeka94

Answer:

There are 9 arms.

Step-by-step explanation:

7 0
2 years ago
Which expression represents the perimeter of the model shown below? PLEASE HELP
devlian [24]
P = 2(L)  +2(W)
P = 2(4x+3) + 2(2x)

answer
B. 2(4x+3) + 2(2x)

3 0
3 years ago
Read 2 more answers
Karl is building a rectangular garden bed. The length is 6 feet. She has 20 feet of boards to make the sides. Write and solve an
natali 33 [55]

Answer:

The width of the garden bed must be less than or equal to 4 feet.

w\leq4

Explanation:

Given that;

She has 20 feet of boards to make the sides.

The perimeter of the garden bed must not be more than 20 feet

\begin{gathered} P=2l+2w\leq20 \\ 2l+2w\leq20 \end{gathered}

Given;

The length is 6 feet;

l=6

To get the inequality for the width w, let us substitute the value of the length into the inequality above and simplify;

\begin{gathered} 2l+2w\leq20 \\ 2(6)+2w\leq20 \\ 12+2w\leq20 \\ 2w\leq20-12 \\ 2w\leq8 \\ \frac{2w}{2}\leq\frac{8}{2} \\ w\leq4 \end{gathered}

Therefore, the width of the garden bed must be less than or equal to 4 feet.

w\leq4

8 0
1 year ago
There are 180 girls in a mixed school. lf the ratio of girls is to boys is 4:3 , the total number of students in the school is w
Angelina_Jolie [31]

Answer:

315

Step-by-step explanation:

No. of girls be g

No. of boys be b

g= 180

g/b = 4/3

b = 3g/4

b= 3(180/4)

b= 3*45

b= 135

.

Find b+g

= 135 + 180

= 315

3 0
3 years ago
Find the value of x.<br> plz help
Deffense [45]

Answer:

x = 6

Step-by-step explanation:

cross multiplication and a wild guess

8 0
3 years ago
Other questions:
  • A patient in the emergency room is monitored for heart​ rate, oxygenation​ level, etc. The nurse notices that the heart beat ave
    14·1 answer
  • Distributive property the answer to 3(t-2)
    7·1 answer
  • the temperature (in degrees celsius) as a function of time (in hours since moon) for a certain day in san jose costa rica is gra
    13·1 answer
  • Molly was packing books in a box to send to her friend. the box cannot weigh more that 2kg. if each book has a mass of 200g, wha
    12·1 answer
  • 420 students went on a field trip. Ten buses were filled and 20 students traveled in cars. How many students were in each bus?
    11·1 answer
  • Solve for y in a=9y+3yx
    6·2 answers
  • The line passes through the points (-5,0) and (-1,-4)<br> The slope of the line is
    12·1 answer
  • I need help with letters (D) and (E). My model equation from letter (C) is: P = -55/4 t+ 340.
    5·1 answer
  • Find the domain and range of the following graph<br> Domain:<br> Range:
    13·1 answer
  • PLEASE HURRY TEST
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!