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
AlladinOne [14]
3 years ago
9

Help, I'm sort of confused. Find the percent error. Round to the nearest whole percent if necessary. Each week, Mr. Jones goes t

o the grocery store. Mr. Jones estimates that he will spend $120 when he goes to the grocery store this week. He actually spends $94
Mathematics
2 answers:
Elina [12.6K]3 years ago
8 0
My answer would be 22% error.

94 - 120 divided by 120 = -0.021666667.
Now multiply that answer by 100.
-0.021666667 times 100 = -21.6666667%
So it would be 22% error.

Artyom0805 [142]3 years ago
4 0
94/120=0.7833333333333333......
he spented 78.3333333333333....% of what he estimated 

You might be interested in
Pls help i need this asap
Zielflug [23.3K]

Answer:

Let x = # of commercials

      y = # of movies

<u>System of Equations:</u>

x + y = 90

40x + 110y = 500

Step-by-step explanation:

We have to set our variables before we start solving. After setting the variables, we can set up the equations. If x = # of commercials and y = # of movies, then we can assume x + y = 90, as there have been a total of 90 commercials and movies played altogether. Then, we know that their worth is $500, so the price of all the commercials played and the price of all the movies played (which is 40x + 110y) sum to $500.

8 0
2 years ago
Four less than the difference of a number x, squared and 6; X=2
algol [13]
USE QUIZLET IT TELLS

5 0
3 years ago
Find the angle between u= V51 - 8; and v= 151+x. Round to the nearest tenth of a degree.
Igoryamba
Not sure if your trying to solve for x or v

6 0
3 years ago
If the angles are in the ratio 2:7:11 then find the angles
german

Answer: 180 is the sum of the tringles


Step-by-step explanation:

2x+7x+11x=180

20x=180

x=9

Now you should put the the value of x to get the angles

2x=2x9=18

7x=7x9=63

11x=11x9=99

Now to double check add all of them together

99+18+63=180

Hoped I helped!


5 0
3 years ago
Please answer thanks!
Drupady [299]
If you divide 13 by 3 you get 4 1/3 then you subtract 25 by 4 1/3 to get 20 2/3 so the answer is B
5 0
3 years ago
Other questions:
  • A system of linear equations is shown below. 2x + 4y = 10 3x – y = 8 marla is attempting to prove that by replacing 2x + 4y = 10
    14·1 answer
  • The probability that one bulb is red and one is yellow is
    7·1 answer
  • Write the equation of the line that passes through the point (2, 4) and has a slope of 3
    12·2 answers
  • Multiply or divide as indicated. Leave your answer with no factors in the denominator. a^3 b^2 / a^-1 b^-3
    13·1 answer
  • 245,982 round to the nearest thousand
    11·1 answer
  • Garbage generated in one area is 6.259 * 10 to the tenth power. The countries population is 3.43* 10 to the seventh power. What
    5·1 answer
  • What is the slope of the line represented by 5x + 2y = -15.
    14·1 answer
  • Translate 7 units to the right and 4 units up.<br> Then, rotate 180° about the origin.
    9·1 answer
  • Help plsssssssssssssssss 2
    13·1 answer
  • A c ompany purchased 3,128 bottles of water.Each departments needs 55 bottles.Which compatible numbers provide a better estimate
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!