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allochka39001 [22]
3 years ago
7

Does the expression 1.016x repersent a percent increase greater than 12% if the original amount is x? Rewrite the expression as

a sum of two terms to explain why or why not
Mathematics
1 answer:
jeyben [28]3 years ago
5 0
Let 
x---------> the original amount

we know that
<span>a percent increase of 12% of x is
  x*[100%+12%]/100------> x*[112]/100----> x*1.12

</span>1.016x
x*[100%+1.6%]/100------> x*[101.6%]/100---> 1.016x
so
1.016x-------> represent a  percent increase of 1.6% of x

so

the answer is
1.016x is not a percent increase greater than 12%
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hilton university drama club sold 311 tickets for a play. student tickets cost 50 cents each,nonstudent tickets cost $1.50. if t
tamaranim1 [39]

X= number of student tickets

Y= number of on student tickets

x+y=311

0.50x + 1.50y = 385.50


Solve x in 1st equation


X+y=311


X= -y + 311


Now substitute x into second equation to solve for y


0.50(-y+311)+ 1.50y = 385.50


-0.50y+311.50+1.50y=385.50

Y+311.50=385.50


Y= 385.50-311.50


Y= 74


Now substitute y answer to first equation to find x


X+y=311


X+ 74=311


X= 311-74


X= 237


So 237 students tickets and 74 non students tickets



4 0
3 years ago
The triangular numbers are defined by the recursive formula t1 = 1, tn = tn - 1 + n, where n ∈N and n &gt; 1. What are the first
GalinKa [24]

ANSWER

C) 1, 3, 6, 10, 15, 21, 28, 36, 45

EXPLANATION

The recursive formula is,

t_1=1,t_n=t_{n-1}+n

when n is a natural number greater than 1.

When n=2,

t_2=t_{2-1}+2

t_2=t_{1}+2 = 1 + 2 = 3

when n=3,

t_3=t_{2}+2 = 3 + 3= 6

when t=4,

t_4=t_{3}+2 = 6+ 4= 10

When t=5,

t_5=t_{4}+5 = 10 + 5 = 15

when t=6,.

t_6=t_{5}+6 = 15 + 6 = 21

when t=7

t_7=t_{6}+7 = 21 + 7 = 28

When t=8,

t_8=t_{7}+8 = 28 + 8 = 36

When t=9,

t_9=t_{8}+9 = 36 + 9 = 45

Hence the first nine triangular number are

C) 1, 3, 6, 10, 15, 21, 28, 36, 45

3 0
3 years ago
Are the two figures similar? If so, give the similarity ratio.
pychu [463]
40/10 = 4
24/6 = 4
56/15 = 3.73
<span>The two figures are not similar
</span>
answer
No

6 0
3 years ago
Convert the degree measurement to radians. Express answer as multiple of π: 126°
almond37 [142]

Answer:

.7 pi    Radians

Step-by-step explanation:

There are pi radians in a 180 degrees :

   pi / 180   * 126  = .7 pi  Radians

8 0
2 years ago
Read 2 more answers
Help me please ASAP
Oliga [24]

Answer:

30

Step-by-step explanation:

if im reading the qestuion right

so she had 80 bucks she spend 20 on a ticked so she has 60 left so if im reading it right she spent all of her money so 60 divde by 2 is 30.  

hoped this helped!

3 0
3 years ago
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