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
Roman55 [17]
4 years ago
5

Which inequality is true for all real numbers? check all that apply.

Mathematics
2 answers:
skad [1K]4 years ago
8 0

Answer:

<h2>3. If a ≥ b, then a + c ≥ b + c </h2><h2>4. If c > d, then a– c < a – d</h2>

Step-by-step explanation:

The inequalities 3 and 4 are the right ones, because they are actually properties of inequalities.

The other choices aren't correct. For example, the first choice: a – b < a + b, it's not true, because you must apply the same change at each side of the inequality, otherwise you'll ruin the expression.

Choices 2 and 5 are also false.

Therefore, the right answers are 3 and 4.

quester [9]4 years ago
6 0

Answer:

Answers 3 and 4

Step-by-step explanation:

Got it right

You might be interested in
How do you do this function (-3p - 4)(2p + 5)
kakasveta [241]

Answer: The answer is −6p^2-23p-20

6 0
3 years ago
A librarian has 883 books to place on shelves. Each shelf holds 98 books.
egoroff_w [7]

Answer:

She will be able to fill 9 shelves with 1 book left over.

Let me know if you need more help! :)

3 0
3 years ago
Read 2 more answers
Which equation will solve the following word problem? Vanessa spent $87.00 on entertainment for the week. Her rent costs twelve
dangina [55]

Answer:

The first answer is correct.

Step-by-step explanation:

Where R represents the amount of rent Vanessa pays, 2r is double that amount, and 2r - 12 would be twelve dollars less than double.

7 0
3 years ago
Fiona is serving iced tea and lemonade at a picnic. She has only 44 cups in which to serve the drinks. If x represents the numbe
masha68 [24]
The number of glasses is restricted to 44 cups. So the number of iced tea cups and the number of lemonade cups that she can serve is, maximum, 44. Then, if you call x the number of glasses of iced tea and call y the number of glasses of lemonade, you have that the total number of glasses (cups) is x + y. And <span>the equation that represents the number of glasses that she cacn serve is x + y = 44. You can place it in other equivalent ways, for example, solve for y: y = 44 - x. Those two equations are valid answers because they represent the same equation.</span>
8 0
3 years ago
Britney has a gift box in the shape of a cube. Each side of the box measures 15 centimeters. What is the volume of the gift box?
zavuch27 [327]
To get the volume, u have to multiply length*width*height. And cubes have equal side lengths, so 15*15*15= 3,375.

6 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE ANSWERRR ! best Answer gets brainliest answer !!
    5·2 answers
  • Determine whether each pair of ratios are equivalent. Explain (3/5),(9/15)
    5·1 answer
  • В та<br> If B = 49°13' and b - 10 find a<br> a. 4.6<br> b. 8.6<br> C.<br> d.<br> 5.4<br> 6.5
    11·1 answer
  • (4.27x108) (9.2x10-5)
    14·1 answer
  • The distance between two cities is 87 km. What is the distance between them on a map drawn at a scale of 1:600,000?
    15·1 answer
  • Is -9 a irrational number
    6·1 answer
  • Adela, Tony, Pang, and Ruben are all in 6th grade. Their average age is 11 years old. The list shows the difference from average
    14·2 answers
  • Which equation does the graph represent (see picture)
    8·1 answer
  • A student is making cookies for a bake sale. He sells 8 snickerdoodles and 12 chocolate chip
    11·1 answer
  • 3 to the power of -2 as a fraction
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!