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
BabaBlast [244]
3 years ago
11

Melissa drove her car 200 kilometers in 2.5 hours. At this rate

Mathematics
1 answer:
Bogdan [553]3 years ago
7 0
80, divide 200 by 2.5 and you get 80. Check by multiplying 2.5 and 80, which equals 200
You might be interested in
In a survey of 600 students, 80% said they liked pop music. How many students liked pop music?
Licemer1 [7]

Answer:

480 students

Step-by-step explanation:

600 x .80

4 0
3 years ago
Please help, I’m very confused
snow_tiger [21]

Answer:

1st picture: (0,4)

The lines intersect at point (0,4).

2nd picture: Graph D

2x ≥ y - 1

2x - 5y ≤ 10

Set these inequalities up in standard form.

y ≤ 2x + 1

-5y ≤ 10 - 2x → y ≥ -2 + 2/5x → y ≥ 2/5x - 2

When you divide by a negative number, you switch the inequality sign.

Now you have:

y ≤ 2x + 1

y ≥ 2/5x - 2

Looking at the graphs, you first want to find the lines that intersect the y-axis at (0, 1) and (0, -2).

In this case, it is all of them.

Next, you would look at the shaded regions.

The first inequality says the values are less than or equal to. So you look for a shaded region below a line. The second inequality says the values are greater than or equal to. So you look for a shaded region above a line.

That would mean Graph B or D.

Then you look at the specific lines. You can see that the lower line is y ≥ 2/5x - 2. You need a shaded region above this line. You can see the above line is y ≤ 2x + 1. You need a shaded region below this line. That is Graph D.

8 0
3 years ago
Read 2 more answers
If m = 9 and z = -7 then<br> what is m? x Z2?
Novosadov [1.4K]
I think it’s 9 x (-7)(2) which equals -126
3 0
3 years ago
Please help me.. I really need it, and I will give you brainlyest:)))
Digiron [165]

Answer:

sdasf sdf

Step-by-step explanation:

so how you ahsbdgkjsgdejgwqjda is how you ajsdbguyaweguidasdh to the question

5 0
3 years ago
Read 2 more answers
SHOW WORK
mote1985 [20]
1). The answer is 86. .29n =24.94
In order to obtain this you need to divide both sides by .29

2) The answer is 25%
35/140 x 100% =25%

3) The answer is $70
So if 100% of 40 is 40 and 75% of 40 is 30 than you need to add 40 + 30 which equals 70.

Hope this helps :)
4 0
3 years ago
Other questions:
  • Whats the answer to this
    10·1 answer
  • What is the polynomial of f(x) of a degree of 3 that has the following zeros?
    11·1 answer
  • I need to solve this equation: x-2/(x-3)=(x-1)/(3-x)
    6·2 answers
  • Please help with this
    6·1 answer
  • I am looking to join a new gym and need your help choosing the right place. I have done a little bit of research so far and have
    12·1 answer
  • Math And Data Analysis help ​
    5·2 answers
  • HARD POINT TUESDAY <br><br><br> ANSWER THIS EQUATION <br><br> -4x - 2y= -12<br> 4x + 8y = -24
    8·1 answer
  • F(x) = -43 + 13x - 12
    11·1 answer
  • I just posted my questions and submitted my assignment WHAT IS THIS?!?!?!?
    6·2 answers
  • Factorize: x3–23x2+ 142 x -120
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!