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
aev [14]
2 years ago
10

NEED HELP ASAP PLS! 13 points!

Mathematics
1 answer:
atroni [7]2 years ago
7 0

Answer:

r≥21

Step-by-step explanation:

\frac{r}{3} -9 \geq  -2\\      \frac{r}{3} \geq 7\\r\geq 21

You might be interested in
Which table represents of a linear function?
xz_007 [3.2K]

Answer:

X | Y

2 | 7

4 | 9     <-- linear.

6 | 11

8 | 13

A linear function is when there is an even consonant decline or up-rise.

X | Y

1  | 2

2 | 4 <-- also linear.

3 | 6

4 | 8

5 0
2 years ago
FREEBEE POINTSSSSSSSSSSSSSSSSSS
dmitriy555 [2]

Answer:

b 12 hats for $48

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
A sheet of glass has a density of 2.5 g/cm3. what is the density of the glass in kg/m3
asambeis [7]

Answer:

this is ez

Step-by-step explanation:

2.5 g converted to kg: 2.5 g x 1 kg/1000 g = 0.0025 kg = 2.5x10-3 kg

cm3 converted to m3: 1 cm3 x 10-6 m3/cm3 = 1x10-6 m3

Thus, the conversion of 2.5 g/cm3 to kg/m3 would be 2.5x10-3 kg/10-6 m3 = 2.5x103 kg/m3 = 2500 kg/m3

7 0
3 years ago
Read 2 more answers
Consider the following graph.
OLga [1]

The statement best describes Cheryl's computer is option C. Cheryl accelerated to 65 mph, drove at a constant speed for 5.5 minutes, and then decelerated to 45 mph.  

<h3>How to find the function which was used to make graph?</h3>

A graph contains data of which input maps to which output.

Analysis of this leads to the relations which were used to make it.

If we know that the function crosses the x-axis at some point, then for some polynomial functions, we have those as roots of the polynomial.

Let's assume the graph of Cheryl's commute was like the one below.

We can see that she started at 0 mph.  

One minute later, she was up to 65 mph, so she had accelerated (increased her speed).

At 6.5 min (5.5 min later) her speed was still 65 mph therefore, she was driving at a constant speed.

Over the next 2.5 min, her speed dropped to 45 mph, therefore she was decelerating.

Learn more about finding the graphed function here:

brainly.com/question/27330212

#SPJ1

3 0
1 year ago
Plz help me help me help me
exis [7]
The answer is this :) hope I helped

7 0
2 years ago
Read 2 more answers
Other questions:
  • Pilar Perez is a truck driver. She earns 17.65 per hour. She worked 40 hours last week what is her straight time pay
    15·1 answer
  • Simplify the radical √-20
    8·2 answers
  • What is the constant rate of change shown in the table?
    9·1 answer
  • a vehicle travels on a highway at a rate ot 65 m/h how long does it take for the vehicle to travel 25 miles, with explanation pl
    6·1 answer
  • Is 3.6 km greater or less or equal to 3,600 m
    6·1 answer
  • Help!! i don't understand either of these :(
    8·1 answer
  • Pls help! I need to show my work
    11·1 answer
  • X+x-z; use x=3 &amp; z=4​
    12·1 answer
  • El doble de un número más de 3 unidades
    15·1 answer
  • Solve the expression and find the value of x.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!