answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
wel
1 year ago
11

A set of speakers costs $22 and songs cost $1.25 each. The sales tax rate is 7.5%. The expression 0.075(22 + 1.25s) can be used

to determine the amount of sales tax due on the entire purchase. Expand the expression and round to the nearest hundredth. Drag numbers complete the expression. Numbers may be used once, more than once, or not at all. 0.090.50.971.251.451.6567.5 + s
Mathematics
1 answer:
kykrilka [37]1 year ago
4 0

Answer:

1.65 + 0.09s

Step-by-step explanation:

Given that :

Cost of speaker = $22

Cost per song = $1.25

Sales tax rate = 7.5%

Expression to obtain the amount of sales tax on entire purchase : 0.075(22 + 1.25s)

Expanding the expression :

0.075(22 + 1.25s)

(0.075 * 22) + (0.075 * 1.25s)

1.65 + 0.09375s

Rounding to the nearest hundredth :

Sales tax on entire purchase :

1.65 + 0.09s

You might be interested in
A jewelry artist is selling necklaces at an art fair. It costs $135 to rent a booth at the fair. The cost of materials for each
mash [69]

Answer: No

Step-by-step explanation:

$12-$4.50= $7.50

$7.50*15= $112.50

The Total cost is $135 She will only be making $112.50 in profits.

3 0
1 year ago
Wilson has a balance of $890 on a credit card with an APR of 18.7%, compounded monthly. About how much will he save in interest
Leona [35]
890×(1+0.187÷12)^(12)−890×(1+0.125÷12)^(12)
=63.61 saved
8 0
2 years ago
Read 2 more answers
Kari is flying a kite. She releases 50 feet of string. What is the approximate difference in the height of the kite when the str
nirvana33 [79]
Sinα=h/L  where h=height, L=string length...

h=Lsinα  so

h(25°)=50sin25≈21.1ft

h(45°)=50sin45≈35.4ft
5 0
2 years ago
Read 2 more answers
In the year 2000, the population of a city was 600,000 citizens. The population increases at a rate of 1.8% per year.
Alona [7]
Y=600000(1+1.8%)^(x-2000)
So the population in 2012
Y=600,000×(1+0.018)^(2,012−2,000)
Y=743,232
6 0
1 year ago
Read 2 more answers
A bag contains one red pen, four black pens, and three blue pens. two pens are randomly chosen from the bag and are not replaced
bagirrra123 [75]
8 total pens....4 are black

first pick, probability of being black is 4/8 
2nd pick. without replacing, probability is 3/7

probability of a black pen picked first and then another black pen picked again is : 4/8 * 3/7 = 12/56 = 0.21
8 0
2 years ago
Read 2 more answers
Other questions:
  • If the federal reserve decreases the reserve rate from 2.5% to 1.25% how does this affect the amount of money that would result
    13·1 answer
  • He normal pulse rate of a 13-year-old is between 70 and 100 beats per minute. As part of a health program, the medical staff at
    5·2 answers
  • What related number sentence shows the Commutative Property of Addition? 3+9=12
    6·2 answers
  • A vertical plane intersects the three-dimensional object in the image and divides the object into equal halves. What is the shap
    7·2 answers
  • In a gym class, 1/8 of students play basketball and 5/12 play volleyball. The remaining students play soccer. What fraction of s
    13·2 answers
  • A flea treatment last 4 weeks. Jim's dog had to be treated every 3 weeks. How many weeks of flea treatment would Jim's dog get i
    5·1 answer
  • Cameron wondered if the average score on a final exam was different between those who texted on a regular basis during the lectu
    9·1 answer
  • CORINA INDRAGESTE FOARTE MULT ANIMALELE IN DAR DE ZIU EI A PRIMIT O CARTE DESPRE LUMEA LOR MINUNATA IN PRIMA ZI EA A CITIT 36 DE
    14·1 answer
  • A drug company is considering marketing a new local anesthetic. The effective time of the the drug company is currently producin
    8·1 answer
  • Carly and James share some money in the ratio 5 : 3
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!