1answer.
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
umka2103 [35]
3 years ago
9

Notebook cost $8.50 plus sales tax. After sales tax, The Notebook is $8.86. What is the sale tax rate?

Mathematics
1 answer:
statuscvo [17]3 years ago
5 0

Answer:what is 86-50=36 us the tax rate


Step-by-step explanation:


You might be interested in
PLEASE HELP<br> Simplify (3x2 − 2) + (2x2 − 6x + 3).
leva [86]
The whole equation simplified to one answer is 5
6 0
3 years ago
Read 2 more answers
Who is Lonely at the current moment....and not busy?
sergejj [24]

hAHAHahah haHaHrwahrahweha

5 0
2 years ago
4. Simplify - 4b +(-9k) – 6 – 3b + 12.
diamong [38]

Answer:

−7b−9k+6

Step-by-step explanation:

−4b+(−3b)=−7b

+(−9k)=−9k

12−6=6

6 0
3 years ago
A central angle in a circle with a radius of 3 cm intercepts an arc with a length of 6 cm what is the measure of the central ang
Fiesta28 [93]

Answer:

114.59\°

Step-by-step explanation:

we know that

The circumference of a circle is equal to

C=2\pi r

In this problem we have

r=3\ cm

substitute

C=2\pi (3)=6 \pi\ cm

Remember that

360\° subtends the arc length of the complete circle

so

by proportion

Find the measure of the central angle for an arc length of 6\ cm

\frac{360}{6\pi } \frac{degrees}{cm} =\frac{x}{6} \frac{degrees}{cm} \\ \\x=6*360/(6\pi )\\\\ x=114.59\°

7 0
3 years ago
Two teachers compared the mean absolute deviation of the scores from the semester exam they gave to their students. Mrs. Alvarez
Monica [59]

Answer:

C. Mrs. Alvarez's scores were less spread out than Mr. Crawford's scores.

Step-by-step explanation:

Mean Absolute Deviation is one of the Statistical measures which we can you to determine the variation that exist amongst a given set of data

Mean Absolute Deviation can be defined as how far or the distance between one set of data to another set of data.

The smaller the Mean Standard Deviation, the lower the degree of variation in the set of data. The data is less spread out

The larger the Mean Standard Deviation, the higher the degree of variation in the set of data. The data is Largely spread out

We are told in the question that:

Mrs. Alvarez's scores had a lower mean absolute deviation than Mr. Crawford's scores. Our conclusion would be that Mrs. Alvarez's scores were less spread out than Mr. Crawford's scores.

Option 2 is correct.

3 0
4 years ago
Other questions:
  • lily quinn makes $12.50 and hour. she works four hours on monday, six hours on tuesday, nine hours on wednesday, three hours on
    7·1 answer
  • there was a total of six football games a month. the season is played for five months. how many football games are in the season
    7·1 answer
  • On a coordinate plane, trapezoid J K L M is shown. Point J is at (negative 7, 4), point K is at (negative 4, 4), point L is at (
    9·1 answer
  • What is the unit rate for 15 apples eaten in 5 minutes for 15 apples eaten in 5 minutes
    11·1 answer
  • Plz help me I can't figure it out
    10·1 answer
  • Qué opinan de Paraguay
    7·1 answer
  • Please help <br> Show workings!
    7·1 answer
  • Here is a test for y'all what is 2x0+2x93,797x0+32
    6·2 answers
  • 1/7 of all students achieved great success in the written exercise in mathematics. 3/7 very good success. 2/7 good success, whil
    9·1 answer
  • What is the area of a regular hexagon with an apothem 18.5 inches long and a side 21 inches
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!