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
11111nata11111 [884]
3 years ago
15

HELP PLZ PLZ PLZ!!! Maths

Mathematics
1 answer:
TiliK225 [7]3 years ago
3 0

these inequalities can be solved just like equations

a. x - 7 > 25

+ 7 +7 x > 32the number line would have a filled in circle at 32 with an arrow pointing to the rightb. x - 8 < 5+8 +8x < 13 the number line would have an empty circle at 13 with an arrow pointing to the leftc.x + 11 > 23 - 11 - 11x > 12the number line would have an empty circle at 12 with an arrow pointing to the rightd. x + 12 < 6 - 12 - 12 x < -6the number line would have a filled in circle at -6 with an arrow pointing to the lefta. 21 < x + 18 -18 -18 3 < xx > 3b. 16 < x - 7 + 7 + 7 23 < x x > 23c. 12 > x - 7 + 7 + 7 19 > x x < 19d. 29 < x + 53 - 53 - 53 -24 < x x > -24e. 15 > x + 19 -19 -19 -4 > x x < -4f. 35 > x - 8 +8 +8 43 > x x < 43g. -6 < x - 18 +18 +18 12 < x x > 12h. -15 < x - 2 + 2 +2 -13 < x x > -13
You might be interested in
What two numbers add up to 9 and multiply to -90?
Alik [6]
You solve the equation : t^2 - 9t - 90 = 0 ;
Δ = ( - 9 )^2 - 4 * 1 * ( - 90 ) = 81 + 360 = 441 ;
t1 = ( 9 + \sqrt{441}) / 2 = 30 / 2 = 15 ;
t2 = ( 9 - \sqrt{441}) / 2 = -12 / 2 = - 6 ;

The numbers are 15 and - 6 ;
3 0
3 years ago
How many four digit numbers (0 to 9,999)
Crazy boy [7]
9000 if you don't allow numbers with leading zeros, such as 0,000.

10,000 if you do allow numbers with leading zeros.
5 0
4 years ago
How many 3-digit numbers are there, for witch all digits have the same parity?
Paladinen [302]

Answer:

27

Step-by-step explanation:

7 0
3 years ago
Write a question that can be represented by the division equation 5 divided by 1 1/2
babunello [35]
Zog went to Elfos pie shop with 11 friends. He ordered 5 pie’s. How big do the slices need to be?
3 0
3 years ago
The expression (y to the power of 20)(y to the power of −5)2 is equivalent to yn. What is the value of n?
irina [24]

Answer: 10

Step-by-step explanation: hope this helps

5 0
3 years ago
Other questions:
  • What is the length of the paper clip to the nearest inch?
    13·1 answer
  • How do you divide 360 into 6
    7·1 answer
  • What does it mean when sampling is done without​ replacement? Choose the correct answer below. A. Once an individual is​ selecte
    7·1 answer
  • (will give brainliest)
    9·2 answers
  • Find the area of each triangle
    13·1 answer
  • Multiply or divide as indicated. Y^-9•y^-8•y^10
    11·1 answer
  • PLEASE HELP 100 points and brainliest.<br> y= 3x — 5<br><br> y=6x — 8<br> solve with elimination
    15·1 answer
  • Ez points- <br><br> 2.72 divided by 3
    6·1 answer
  • Bella says 18 is the same as 10 ones and 8 tens
    7·2 answers
  • I need helppppppppp​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!