Ask question

Ask question

All categories

r-ruslan [8.4K]

3 years ago

13

Craig like to collect records last year he had 12 records in his collection now he has 15 records what is the percent increase o

f his collection

2 answers:

Sergio039 [100]3 years ago

7 0

It should be a 20% increase

erastovalidia [21]3 years ago

3 0

25% increase 1/4 of 12 1/4 is equal to 25%

You might be interested in

97823843221623882623602794632621621738987345381237787733247697818473621883466325342536234347642375362374564357343525234766244353

elixir [45]

The answer is 6 :), I hope this helps <33!3&9/&

5 0

3 years ago

Read 2 more answers

What is the area of that shaded sector?

melomori [17]

Answer:

50.24

Step-by-step explanation:

1/4x3.14xr^2

r=16 because of the length

90/360= 1/4

so

1/4x3.14x16^2/4

=50.24

4 is our denominator because of the denominator on the fraction

4 0

3 years ago

Find the value of this expression if x=-1 and y=-5 x^2y/4

REY [17]

Answer:

$\large\boxed{-\dfrac{5}{4}=-1\dfrac{1}{4}}$

Step-by-step explanation:

$\text{Put the values of x = -1 and y = -5 to the expression}\ \dfrac{x^2y}{4}:\\\\\dfrac{(-1)^2(-5)}{4}=\dfrac{(1)(-5)}{4}=\dfrac{-5}{4}$

4 0

2 years ago

2x-7=8x-47-(3x-14)/2

jok3333 [9.3K]

2x - 7 = 8x - 47 - (3x - 14) / 2
combine like terms
0= 6x - 40 - (3x-14)/2
(3x-146) / 2
isolate x
x=22/3

your final answer would be x=22/3

5 0

3 years ago

A school conference room can seat a maximum of 83 people. The principal and two counselors need to meet with the school’s studen

aniked [119]

Answer:

40 students

Step-by-step explanation:

We do not count the counselors or the principal because they are not students, so we do 83 - 3 = 80, now it is just simple division, for every student there is a parent, so we divide 80 in half, 80 / 2 = 40 students :D

4 0

2 years ago