3 years ago

Determine whether it is a solution to the Inequality 9x-5y<15.

Mathematics

1 answer:

wolverine [178]3 years ago

7 0

Answer:

there is no solution

Step-by-step explanation:

You might be interested in

Suppose 3 of a dozen oranges are bruised and 2 are chosen at random from the dozen. The probability that both are bruised is?

Rina8888 [55]

Is it going to be 3/12? I'm not sure

6 0

2 years ago

One solution of x^2-25=0 is 5. What is the<br> other solution?<br> Enter the correct answer.

Serga [27]

Answer:

<h2>The other solution: x = -5</h2>

Step-by-step explanation:

$x^2-25=x^2-5^2\qquad\text{use}\ a^2-b^2=(a-b)(a+b)\\\\=(x-5)(x+5)\\\\x^2-25=0\to(x-5)(x+5)=0\iff x-5=0\ \vee\ x+5=0\\\\x-5=0\qquad\text{add 5 to both sides}\\x=5\\\\x+5=0\qquad\text{subtract 5 from both sides}\\x=-5$

5 0

3 years ago

A length of tape is 135 centimetres long. It is cut into two pieces. The first piece is twice

Annette [7]

Answer:

Step-by-step explanation:

let the longer tape be x

shorter tape be y

given

x+y=135⇒equation 1

also given

2y=x⇒equation 2

subtituting eq2 in eq1

2y+y=135

3y=135

y=135/3=45

hope this helps

5 0

3 years ago

(19 POINTS)Which table represents a proportional relationship?

Phoenix [80]

Answer:

The correct answer is The second table.

Step-by-step explanation:

1x5= 5

2x5= 10

3x5= 15

4x5= 20

5x5= 25

Hope this helps!! (:

8 0

3 years ago

Read 2 more answers

The tires on your bicycle have a diameter of 20 inches. How many rotations does each tire make when you travel 500 feet?

Marizza181 [45]

Answer:

Rotations of tire to travel 500 feet: 95.54

Step-by-step explanation:

Circumference = 20 x 3.14 = 62.8 in

500 feet = 500 x 12 inches = 6,000 in

Rotations = 6000 / 62.8 = 95.54 rotations of tire

6 0

3 years ago