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
sp2606 [1]
3 years ago
12

Please help me 19 points for whoever answers number 3

Mathematics
2 answers:
Nastasia [14]3 years ago
7 0
15%

amount error is guess subtract actual amount 198-172 = 26
26/172 = 0.15
0.15 x100 = 15%
Anuta_ua [19.1K]3 years ago
7 0
15% the person above is correct
You might be interested in
Simplify the expression below. (–7x + 4) – (2x – 8)
Elanso [62]

Answer:

- 9x + 12

Step-by-step explanation:

Given

(- 7x + 4) - (2x - 8) ← distribute parenthesis by 1 and - 1

= - 7x + 4 - 2x + 8 ← collect like terms

= - 9x + 12

5 0
3 years ago
3.(8 points)Consider the following experiment:Experiment: A bag contains 3 red balls, 4 blue balls, 4 green balls and 3yellow ba
MakcuM [25]

Answer:

3 / 91

Step-by-step explanation:

Given :

Red balls = 3

Blue balls = 4

Green balls = 4

Yellow balls = 3

Total number of balls = (3+4+4+3) = 14

Sample space :

RR, BB, GG, YY, RB, BR, BG, GB, YG, GY, YR, RY, BY, YB, GR, RG

Probability of drawing two red balls without replacement :

1st draw :

P(red) = number of red balls / total number of balls

P(red) = 3/14

2nd draw :

P(red) = 2 / 13

Hence,

P(RR) = 3/14 * 2/13 = 6 / 182 = 3 / 91

5 0
3 years ago
A backpacking tent in the shape of a triangular prism has sides that are 6 ft and a length of 7 ft. What is the volume of the te
Zanzabum
<span>the volume of the tent to the nearest whole number is 109.</span>
3 0
3 years ago
Catalina multiplied 842 and 3 and got 3,326. how can can she check to see if her answer is reasonable
denpristay [2]
By rounding 842 to 800, she can multiply 800 by 3 to get 2,400.

then, multiply 40 by 3, you get 120 and add the two together to get 2,520

this shows her answer is not necessary reasonable
4 0
2 years ago
Examine this system of equations. What integer should the second equation be multiplied by so that when the two equations are ad
Zepler [3.9K]

Answer:

Step-by-step explanation:

we should multiply the 1/8 on the 2nd equation, by some number "n", such that our result will be equals to -3/4, namely the above x-coefficient but negative, or different sign, so (rest of the explanation is in the picture attached)

3 0
3 years ago
Other questions:
  • Please help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    5·1 answer
  • For what value of x is<br><br><br> |-x + |x| + 1| = 9
    13·1 answer
  • Can someone answer these for me? And number them also
    12·1 answer
  • Solve the system of linear equations by substitution.<br><br><br> 3x−2y=15<br> y=2x−11
    12·1 answer
  • Slope = 0, y -- int = 1<br> Write the slope-intercep form of the equation of the line
    13·1 answer
  • Select the correct answer
    11·2 answers
  • Simplify 7-8 + 3-4= <br><br><br> 15 points!
    14·1 answer
  • Which of the following is a solution of z^5 = 1 + √3i?<br><br> Help much needed! Thank you
    8·2 answers
  • 3x-5=16<br> find x pls hurry
    13·1 answer
  • Help me please I don’t know what is this
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!