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VikaD [51]
3 years ago
12

In a music competition, a participant has to score a total of at least 40 points in the first four rounds combined to move on to

the fifth and final round. Glenn scored 4 points in the first round. He then went on to score additional points in the second, third, and fourth rounds. In each of those rounds, his score was identical. Which inequality best shows the number of points, p, that Glenn scored in each of the second, third, and fourth rounds if he earned a place in the finals?
4 + 3p ≤ 40
4 + 3p ≥ 40
4p + 3 ≥ 40
4p + 3 ≤ 40
Mathematics
1 answer:
lisov135 [29]3 years ago
8 0

Answer:

4p+3≥40

Step-by-step explanation:

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U will be made brainiest if this answer is right
Daniel [21]

Answer:

x= -7

Step by Step Explanation:

We can write them both like functions like this

A= 5x- 4

B= 3x+ 8

The output of A will be three times the output of B

A=3b

We replace with the functions

5x-4= 3

We solve for x

5x= -4= 9x + 24

5x- 9x= 24 + 4

-4x= 28

x= 28 - 4

x= -7

The output that makes the out put of A 3 times the output of B is -7

Hope it helped

4 0
3 years ago
What the center of <br> X^2+(y+3)=9
olga_2 [115]
Assuming you mean x^2+(y+3)^2=9, which is the equation of a circle :

the general equation of a circle of radius R and center (a,b) is (x-a)^2+(y-b)^2=R^2 hence here the center is \boxed{(0,-3)}
4 0
3 years ago
4. Solve 5x + 25 = 250 x = ?* Enter the number value only.​
sammy [17]

Answer: x = 5/49 ; 0.102041

Step-by-step explanation:

  1. Subtract 5x on both sides. 25 = 245x
  2. Divide by 245 on both sides. x = 5/49. As a decimal, it is approximately 0.102041.
3 0
3 years ago
Which of the following points lies in the feasible region of this system of inequalities?
torisob [31]

Answer: (1.5,3)

Step-by-step explanation: I just took the quiz and it says that this is the right answer

7 0
3 years ago
What will be the perimeter and the area of the rectangle below if it is enlarged using a scale factor of 6.5? (5 points)
Kipish [7]

Answer:

Perimeter = 182 cm, area = 2,028 cm2

Step-by-step explanation:

original perimeter=2*(8+6)+28 cm

original area=8*6= 48 cm²

You would have to do the old length and width times the scale factor

Multiply both of the width's

8 * 6.5 = 52 cm

scale factor: 6 * 6.5 = 39 cm

To get perimeter = 2(length + width)

2(52+39)=182 cm.

So you would have to do length(52 cm) * width(39 cm)

To get 2028 cm^2

6 0
3 years ago
Read 2 more answers
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