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
yaroslaw [1]
3 years ago
8

Tell weather the given value is a solution of the inequality

Mathematics
2 answers:
Iteru [2.4K]3 years ago
7 0
Hello there!

No, the number given is not a solution of the inequality

r - 3 ≤ 9

Let's start by adding 3 to both sides

r - 3 + 3 ≤ 9 + 3

r ≤ 12

I hope this helps. Good luck with your studies~
natta225 [31]3 years ago
4 0
Yes, 8 is a solution

r - 3 ≤ 9; r  = 8

plug in 8 to r

(8) - 3 ≤ 9
5 ≤ 9 (true)

hope this helps
You might be interested in
What is the answer? pls
Alex777 [14]

Answer:

C + D

\frac{3}{4} (x + 8 )= -12

\frac{3}{4} x +6 = -12

4 0
2 years ago
Need help with this find the value of x
dolphi86 [110]
Answer: x = √58
Decimal: 7.6157710 (Not Rounded)

Explanation: Using pythagorean theorem because it’s used for right triangle when mostly trying to find the hypotenuse.

3^2 + 7^ = c^2
6 0
1 year ago
Morgan is arranging a bowling party for his friends. The party room at the bowling alley is $35. The bowling alley offers a part
vlada-n [284]
Your inequality is (x being number of people):
175≥35+10x+3x

First, combine like terms so your new inequality is:
175≥35+13x
Then subtract 35 from both sides which makes it:
140≥13x
then divide 140 by 13 making it:
<span>10.769≥x
</span>But because you can't have .769 of a person the actual answer is 10
then you have to subtract 1 because he isn't including himself and there is the answer!:
9≥x
7 0
3 years ago
Read 2 more answers
quinten is making bread and wants to triple the recipe the recipe calls for 2 third cup off sugar how much sugar will he need
yKpoI14uk [10]
Quinten will need 2 cups of sugar
5 0
3 years ago
Read 2 more answers
What is the domain of the function?<br><br> y= sqrt 5x-10
Andrews [41]

I don't know if this will help but I found this on YAHOO!

Answer: Domain of definition of a function is the set of numbers which the variable attains and for which the function is defined.

Step-by-step explanation:

f(x) = sqrt (5x-10)

Here x can have value equal to any real number >=2 because if x attains value less that 2, 5x-10 becomes negative and sqrt(5x-10) has no real value.

therefore the domain of the function f(x) is (2, infinity) inclusive of 2.

8 0
3 years ago
Other questions:
  • Pls help :(((((((((((
    9·1 answer
  • 7x+3(×+6)=8 .....whut , it makes NO SENSE!!!!!!!
    6·2 answers
  • What is the value of x in this expression:<br> 4 + 1/4x + 3 = 10
    15·1 answer
  • I BEG OF YOU, PLEASE HELP ME!!!!! My diploma is counting on it!!
    11·1 answer
  • What tools did the Greeks not use in the geometric constructions?
    10·2 answers
  • -5 5/7 +8 +( -3 2/7)
    5·2 answers
  • hey restaurant sells 1725 pounds of spaghetti and 925 pounds on linguini every month after nine months how many pounds of pasta
    6·2 answers
  • How many positive even factors of 64 are greater than 32 and less than 64
    6·2 answers
  • What is 57% of 11? ; 19.3  ; 627  ; 6.27 ; 0.19
    7·1 answer
  • In the diagram, rectangle ABCD is split in half by AC . What is the value of tan x?​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!