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
Darya [45]
3 years ago
5

A number D is less than or equal to 2 and greater than or equal to negative 2

Mathematics
1 answer:
Alenkinab [10]3 years ago
4 0

D \le 2

D \ge -2

-2 \le D

-2 \le D \le 2

Answer: -2 ≤ D ≤ 2


You might be interested in
How many times can you round 72,586
Juli2301 [7.4K]
6 rounds up (1 time). 8 rounds up (2 times). 5 rounds up(3 times). 2 does not round up. 7 rounds up (4 times)
you can round up 4 times.
6 0
3 years ago
Read 2 more answers
Tyler and Pearl went on a 20km bike ride that lasted for 3 hours. Because of steep hills or the trail, they walked for most of t
noname [10]

Answer: 1 hour


Step-by-step explanation:

Let the distance they walked be d_1 in time t_1 and the distance they walked be d_2 in time t_2 ,then

Walking speed=\frac{d_1}{t_1}=4

\\\Rightarrow\ d_1=4t_1

Riding speed=\frac{d_2}{t_2}=12

\\\Rightarrow\ d_2=12t_1

Also the total time taken=3 hours

∴t_1+t_2=3\\\Rightarrow\ t_2=3-t_1...(1)

Since the total distance= 20 km

∴d_1+d_2=20\\\Rightarrow4t_1+12t_2=20\\\Rightarrow4t_1+12(3-t_1)=20..............[\text{from (1)}]\\\Rightarrow4t_1+36-12t_1=20\\\Rightarrow-8t_1=-8\\\Rightarrow\ t_1=1

Thus, the they spent 1 hour time in walking.

7 0
2 years ago
Can someone help me with this I just need the equation.
murzikaleks [220]

y = -1/2 + 1 is the y=mx + b equation

5 0
3 years ago
What is a picture of a scale Colombian flag
fredd [130]

Answer:

it has 3 horizantal stripes the first is yellow, second blue,third red.

3 0
2 years ago
Jane’s backyard is shaped like a parallelogram. The base of the parallelogram is 90 feet, and the height is 25 feet. What is the
Travka [436]

Answer:

2,250

Step-by-step explanation:

For area you have to multiply the base and width. So 90 times 25 and then you get the answer of 2,250.

4 0
3 years ago
Read 2 more answers
Other questions:
  • What is x-6=4 in y=mx+b
    6·2 answers
  • So I don't understand this problem...<br><br> Solve for g.<br><br> 25g &lt; 200
    15·1 answer
  • A piece of wood is 180cm long, Tom cuts it into three pieces in the ratio 2:3:4
    8·2 answers
  • Adding negative numbers<br> Add.<br> -7 +4=
    7·2 answers
  • What is 15.40 rounded off to the nearest whole number
    14·2 answers
  • Kelly is 15 years older than frank. In 2 years time, she will be 4 times as old as him. Find their present ages
    6·2 answers
  • Factor the trinomial below 14x2 - 39x - 35
    8·1 answer
  • PLEASE HELP AND GET 25 POINTS! ❄️<br><br> Please see the image
    12·1 answer
  • suppose a triangle has two sides lengths of 32 and 35 and that angle bewteen these two sides is 120. What is the side length of
    10·1 answer
  • Una compañía distribuidora de software puede vender 1200 unidades por semana cuando el precio es de $350 pesos. Además se determ
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!