Ask question

Ask question

All categories

3 years ago

5

Mike scored a 125 at a semi-final dividing competition season. He scored 95 at this final season. What is the percentage decreas

e in kc score?

1 answer:

IrinaK [193]3 years ago

3 0

Answer:

There was a 24% decrease

Step-by-step explanation:

Percentage decrease = (final season's score - semi-final score) / semi final score x 100

$\frac{95-125}{125}$ ×100

$\frac{-30}{125}$ × 100 = -24%

You might be interested in

Which has the greatest rate of change?

sleet_krkn [62]

Answer:

x has a greater change

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

What is the image of (-9,3)(−9,3) after a reflection over the y-axis?

nirvana33 [79]

Answer:

(9, 3 )

Step-by-step explanation:

under a reflection in the y- axis

a point (x, y ) → (- x, y ) , then

(- 9, 3 ) → (9, 3 )

3 0

2 years ago

What are the roots of this quartaic equation?<br> -102 + 12r - 9 = 0

elena-14-01-66 [18.8K]

Answer:

$r = \frac{37}{4}$

I hope this helps!

7 0

3 years ago

Read 2 more answers

Suppose a South Korean inspirational speaker speaks from a rectangular stage measuring 30 feet by 70 feet. Find the area of the

OleMash [197]

The area of a rectangle is calculated my multiplying the length of the rectangle and the width of the rectangle. In this case, the length (the longer side) is 70 feet while the width (shorter side) is 30 feet. Hence the area is 2,100 ft2.

4 0

3 years ago

A members-only speaker series allows people to join for $28 and then pay $4 for every event attended. What is the total cost for

wariber [46]

Given:

Joining fee = $28

Fee of each event = $4

To find:

Total cost for someone to attend 4 events.

Solution:

Let the number of events be x and total fee be y.

Fee for 1 event = $4

Fee for x events = $4x

Joining fee remains constant. So, the total fee is

$y=28+4x$

Substitute x=4 in this equation.

$y=28+4(4)$

$y=28+16$

$y=44$

Therefore, total cost of 4 events is $44.

8 0

3 years ago