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
aliina [53]
2 years ago
13

The sum of a number times 9 and 21 is at most -25.

Mathematics
1 answer:
madreJ [45]2 years ago
4 0

Answer:

x>= -46/9 (x greater than or equal to -46/9)

Step-by-step explanation:

when translating the question, at most means that it is less than or equal to the value being named, therefore the equation is 9x+21<= -25

to begin solving we subtract 21 from both sides and get 9x<=-46

then when we divide by 9 we have to flip the less than sign because we have to flip it if we multiply or divide.

This gives us the answer, x>=-46/9 which does not simplify any further

You might be interested in
In space, the intersection of a line and a plane is
vredina [299]
I believe the answer is A) Not possible not sure
5 0
3 years ago
Standardized Test Practice
Ulleksa [173]

Answer:

8x+6y=48

x+y=7

multiply bottom equation by 6:

8x+6y=48

6x+6y=42

subtract equations:

2x=6

divide 6 by 2:

x=3

therefore:

y=4

6 0
3 years ago
Read 2 more answers
Number of
jekas [21]

Answer:

The constant rate of change is 3

Step-by-step explanation:

Given

x   y

2   6

4   12

6   18

8   24

Required

Determine the constant rate of change

Represent the constant rate of change with k.

k is calculated using:

k = \frac{y}{x}

When y = 24; x = 8

So, we have:

k = \frac{24}{8}

k = 3

7 0
2 years ago
What is the degree 12x^4-8x+4x^2-3
ozzi

Answer:

The degree of is 4.

.................................

5 0
3 years ago
What is the value of x in the equation x – y = 30, when y = 15?
MrMuchimi
<span>x+y=30.....(1) and x-y=2......(2) so(1)+(2)......x+y+x-y=30+2 so 2x=32...x=16 now apply x=16 in (1) so we get......16+y=30 so .......y=14</span>
7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the 11th term of the sequence 1,2,4,8,16
    5·2 answers
  • A company designs its packing so that it is a cylinder with a diameter of 4 inches and a height of 7 inches
    15·1 answer
  • Six friends go out to eat and decided to split the bill evenly the bill comes to 61 dollars and 56 cents (61.56) how much does e
    5·2 answers
  • What is 4n-2n=4 i got lost on that
    5·1 answer
  • Where is liner function has the greatest Y intercept
    12·1 answer
  • What are chemical bands​
    11·1 answer
  • Maggie’s brother is 3 years younger thank twice her age the sum of their ages is 24 how old is Maggie
    14·1 answer
  • And tell me why they are. or not similar​
    9·2 answers
  • Seven added to the product of 10 and k is less than or equal to 47
    6·1 answer
  • What is the inequality of 0 &lt; a &lt; 6 on a numberline
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!