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
aliina [53]
2 years ago
14

Karen measures the width of a garden plot and records that it is 44.25 meters. It's actual width is 45.5. What is the percent er

ror in the measurements, to the nearest tenth of a percent?
Mathematics
1 answer:
larisa [96]2 years ago
3 0
In this question, <span>Karen measures the garden width result in 44.25 m while it's actual width is 45.5m. Then the amount of error that the Karen did would be: 45.5m-44.25m= 1.25m
The percent error would be:
</span>percent error = amount of error/ actual measurement
percent error = 1.25m/ 45.5m *100%=2.7% 
You might be interested in
The base area of a square-based prism is 25 ft squared. One of the lateral faces of the prism is 30 ft squared. What is the surf
deff fn [24]

Answer:

170 ft^2

Step-by-step explanation:

The surface area of a square prism is 2 times the base area + 4 times the area of a lateral face.

S=2(25)+4(30)

S=50+120

S=170

3 0
2 years ago
What does 7m- m equal
Norma-Jean [14]
7m-m\rightarrow7m-1m=m(7-1)\rightarrow6m

7m-m is equal to 6m.

4 0
1 year ago
Can somebody help me out?
Viefleur [7K]

Answer:

Yeah

Step-by-step explanation:

5 0
2 years ago
A cookie company packages its cookies in rectangular prism boxes designed with square bases that have both a length and width of
Verdich [7]

Answer:

length and width=4

height=8

Step-by-step explanation:

Hello to solve this problem we must propose a system of equations of 3x3, that is to say 3 variables and 3 equations.

Ecuation 1

Leght=Width

.L=W

Ecuation 2

To raise the second equation we consider that the length and width of 4 inches less than the height of the box

H-4=W

Ecuation 3

To establish equation number 3, we find the volume of a prism that is the result of multiplying length, width, and height

LxWxH=128

From ecuation 1(w=h)

HW^2=128

solving for  H

H=\frac{128}{W^2}

<em />

<em>Using ecuation 2</em>

H-4=W

\frac{128}{W^2}-4=W\\W^3+4W^2-128=0

Now we find the roots of the equation, 2 of them are imaginary, and only one results in 4

W=4in

L=4in

to find  the height we use the ecuation 2

H-4=W

H=4+W

H=4+4=8

H=8IN

7 0
3 years ago
I need some help, please. 25 points. : )
Svetlanka [38]

the awnser is -6

im very sure let me know if im wrong.

4 0
2 years ago
Other questions:
  • Jacob has $1,000 in a checking account and withdraws $40 each week. His account requires a minimum balance of more than $400. Wr
    14·1 answer
  • Beyonce is solving a system of equations:
    8·1 answer
  • 30% of a (blank) is 60
    12·2 answers
  • Lim (x^3-8)/(x)<br>x-2 ​
    9·1 answer
  • Mallory makes $10 per hour babysitting and $8 per hour working at the local grocery store. Last week she babysat for 6 hours. He
    10·2 answers
  • Which number has the greater value in 1.38?
    7·1 answer
  • B) What did you assume about the measurements that were not given?
    11·1 answer
  • Five times a number is 28 greater than the product of the number and -2. Find the number
    9·1 answer
  • 2х + Зу – 1<br> Which is the number of terms in this expression
    15·1 answer
  • What's X+ 3 = x^ 3- 7x + 5​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!