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strojnjashka [21]
3 years ago
11

Lots of Points, Help. EXPLAIN HOW!

Mathematics
2 answers:
tekilochka [14]3 years ago
5 0

Answer:

y+7 < -7   <u>OR</u>    y+7 > 7   (No correct option in your question)

Step-by-step explanation:

3|y + 7| − 16 > 5

3|y + 7| − 16 +16> 5+16

3|y + 7|>21

3|y + 7| / 3 > 21 /3

|y + 7| > 7

+(y+7) > 7        OR      -(y+7) > 7

y+7>7   OR    y+7 < -7

almond37 [142]3 years ago
4 0

Answer:

Introduction to Inequalities

Introduction to InequalitiesInequalities are used to demonstrate relationships between numbers or expressions.

Introduction to InequalitiesInequalities are used to demonstrate relationships between numbers or expressions.

LEARNING OBJECTIVES

Introduction to InequalitiesInequalities are used to demonstrate relationships between numbers or expressions.

LEARNING OBJECTIVES

Explain what inequalities represent and how they are used

Introduction to InequalitiesInequalities are used to demonstrate relationships between numbers or expressions.

LEARNING OBJECTIVES

Explain what inequalities represent and how they are used.

KEY TAKEAWAYS

Introduction to InequalitiesInequalities are used to demonstrate relationships between numbers or expressions.

LEARNING OBJECTIVES

Explain what inequalities represent and how they are used

TAKEAWAYS Key Points

Inequalities are particularly useful for solving problems involving minimum or maximum possible values.

Inequalities are particularly useful for solving problems involving minimum or maximum possible values.Key Terms

Inequalities are particularly useful for solving problems involving minimum or maximum possible values.Key Termsnumber line: A visual representation of the set of real numbers as a series of points.

Inequalities are particularly useful for solving problems involving minimum or maximum possible values.Key Termsnumber line: A visual representation of the set of real numbers as a series of points.inequality: A statement that of two quantities one is specifically less than or greater than another.

Step-by-step explanation:

In mathematics, inequalities are used to compare the relative size of values. They can be used to compare integers, variables, and various other algebraic expressions. A description of different types of inequalities follows.

Hope it helps you

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Using the chart "Amount of $1 at Compound Interest" from previous reading section "More Compound Interest", find the total amoun
vitfil [10]

Answer:

Step-by-step explanation:

the formula used for any interest other then continuously is

A=P(1+r/n)^nt

so... r=rate in decimal form ONLY n=how often interest is paid t=time passed

A=3000(1+.08/1)^(1)(5) = annually

A=3000(1+.08/2)^(2)(5)

A=3000(1+.08/4)^(4)(5)

use you calculator to get the answer

it is good practice to use your calculator now because soon you will be using it for population questions and those need to be entered very carefully.

7 0
3 years ago
Help me please I have no clue
Lynna [10]

Answer:

Step-by-step explanation:

You see that there’re angles with 30 and 90 degrees that means that -> 180-(90+30)=60 (measurement of the third angle)

Here you’ll need to use the 30,60,90 degree triangle rule:

The opposite side of 30 degree will be y

30->y

90->2y->12√3 => y=6√3

60->y√3->x => 6√3x√3=6x3=18

To understand the rule better you can check the picture below.Wish it will help you!Good luck!

8 0
3 years ago
Divide 72 in the ratio 7:2.<br> show your work.
AVprozaik [17]
I think the answer is 3.5 cause when you divide it 7 go inside and 7 there's nothing you can multiply to get 7
5 0
3 years ago
Whats 58788188 to the nearest million
In-s [12.5K]

Answer:

588,000,000.

Step-by-step explanation:

Inserting commas  every 3 digits from the right, we have:

587,881,188  so that is 587 million and 881,000.

As 8 is the next digit after the 587 we add 1 to 587 to make 588 million.

7 0
3 years ago
Please help me because I am an incompetent small brain :0
sdas [7]
I’m pretty sure it is (7, 2)
7 0
3 years ago
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