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
Radda [10]
3 years ago
15

Q ##10 please I need help with this

Mathematics
1 answer:
algol [13]3 years ago
3 0

Here we are given the inequality:

y\geq4x-5

Let us check for each ordered pair that satisfies the given inequality.

1. (3,0)

LHS: y

here y is 0.

So LHS is 0.

RHS: 4x-5

plugging x as 3,

4(3)-5 = 7

0≥7

False

So (3,0) does not satisfy the inequality.

2. (1,1)

LHS: y

here y is 1.

So LHS is 1.

RHS: 4x-5

plugging x as 1,

4(1)-5 = -1

1≥-1

True

So (1,1)  satisfy the inequality.

1. (3,4)

LHS: y

here y is 4.

So LHS is 4.

RHS: 4x-5

plugging x as 3,

4(3)-5 = 7

4≥7

False

So (3,4) does not satisfy the inequality.

1. (2,1)

LHS: y

here y is 1.

So LHS is 1.

RHS: 4x-5

plugging x as 2,

4(2)-5 = 3

2≥3

False

So (2,1) does not satisfy the inequality.

Answer: (1,1) is the solution of the given inequality.

You might be interested in
A shirt originally cost $36.24, but it is on sale for $30.80. What is the percentage decrease of the price of the shirt? If nece
KiRa [710]
To work out the decrease, do original amount - new amount and then take that answer and divide it by the original amount, and then multiply by 100.

So you would do:

36.24 - 30.80 = 5.44
5.44 ÷ 36.24 × 100 = 15% to the nearest percent.  

6 0
3 years ago
Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a>1
Tamiku [17]

Answer:

<h2>4(5x + 6)</h2>

Step-by-step explanation:

5(6x+4)-2(5x-2)\qquad\text{use distributive property}\ a(b+c)=ab+ac\\\\=(5)(6x)+(5)(4)+(-2)(5x)+(-2)(-2)\\\\=30x+20-10x+4\qquad\text{combine like terms}\\\\=(30x-10x)+(20+4)\\\\=20x+24

20x=4\cdot5x\\\\24=4\cdot6\\\\20x+24=4(5x+6)

6 0
3 years ago
Multiply the polynomials.
Nonamiya [84]

Answer:

The answer to your question is: letter A

Step-by-step explanation:

      (x + 3) (3x² + 8x + 9) = 3x³  + 8x² + 9x + 9x² + 24x + 27

                                       = 3x³ + 17x² + 33x + 27              Simplify like terms      

Α. 3x3 + 17x2 + 33x + 27

Β. 3x3 + 17x2 – 15x + 27

C. 3x2 + x2 + 33x+ 27

D. 3x3 + 17x2 + 33x - 27

​

7 0
3 years ago
$180.00 is what precent greater than $135.00
adell [148]
X % ==> $180.00
100% ==> $135.00

So : 180.00*100/135.00 = 133.33 %.

Hope this helps !

Photon
8 0
3 years ago
Yolanda (y) read five more books than Richard (d), and Richard read two more books than Ronnie (r). Which equations express this
NemiM [27]
Your answer is B.
She read 5 more than Richard, so D + 5.
& since Ronnie read 2 more than Richard, that’d be 5+2 = 7 to show how much more he read than Yolanda!
5 0
3 years ago
Read 2 more answers
Other questions:
  • A state legislator wants to determine whether his voters' performance rating (0 - 100) has changed from last year to this year.
    5·1 answer
  • Triangle abc is an isosceles right triangle with right angle c what following statements are true
    15·1 answer
  • Jodie bought some shirt for $6 each.marge bought some for $8 each.the girls spent the same amount of money on shirts. what is th
    12·1 answer
  • The given information were that Robi has run the first 4 miles of a race in 30 minutes and she reached the 6 mile point after 45
    13·1 answer
  • Alison's car travels at 65 miles per hour. How far does she travel in 4.5 hours?
    5·1 answer
  • What is the vertex of the graph of this equation y=2x^2+8x-24
    14·1 answer
  • Find the midpoint of the line segment joining the two points.<br> (1.8, -3.4) and (-0.4, 1.4)
    9·1 answer
  • In the basketboll gome yesterday. Brionna
    13·1 answer
  • Write an algebraic expression for the situation.
    14·1 answer
  • Help <br><br> w(n)=-2n-1. Find f(3)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!