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
KIM [24]
1 year ago
5

Alina and Cesar estimated the number of miles they drove during a trip. Alina estimated the number of miles they drove in the mo

rning. Cesar estimated the number of miles they drove in the afternoon. Use the drop-down menus to complete the statements about Alina's and Cesar’s estimates. Alina's Estimate Actual Mileage 45
miles 50 miles Cesar's Estimate Actual Mileage 190 miles 200 miles Alina is 5 miles off the actual mileage of 50 miles. That is a percent error of %. Cesar is miles off the actual mileage of 200 miles. That is a percent error of %. Because Alina's mileage is less than Cesar's mileage, each mile of error results in a greater percent error.
Mathematics
1 answer:
almond37 [142]1 year ago
4 0

Answer:

Alina is 5 miles off the actual mileage of 50 miles.

That is a percent error of 10%

Cesar is 190 miles off the actual mileage of 20 miles.

That is a percent error of 5%

You might be interested in
Write a unit rate for the situation.
tamaranim1 [39]

Answer:

50 dollors

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Solve the equation for x: c a−x/x−a =5x Answer: , a ≠ − 1/5
meriva

Answer:

\large\boxed{x=-\dfrac{1}{5}}

Step-by-step explanation:

\dfrac{a-x}{x-a}=5x\\\\\dfrac{(a-x)}{-(a-x)}=5x\qquad\text{cancel}\ (a-x)\\\\-1=5x\qquad\text{divide both sides by 5}\\\\-\dfrac{1}{5}=\dfrac{5x}{5}\to\boxed{x=-\dfrac{1}{5}}

7 0
3 years ago
What is the base (in inches) of a triangle with an area of 161 square inches and a height of 14 inches?
pantera1 [17]

\textit{area of a triangle}\\\\ A=\cfrac{1}{2}bh ~~ \begin{cases} b=base\\ h=height\\[-0.5em] \hrulefill\\ h=14\\ A=161 \end{cases}\implies 161=\cfrac{1}{2}b(14) \\\\\\ 161=7b\implies \cfrac{161}{7}=b\implies 23=b

7 0
1 year ago
I need help asap! for a few questions of mine!
natka813 [3]

\bf (\stackrel{x_1}{-6}~,~\stackrel{y_1}{9})\qquad (\stackrel{x_2}{-3}~,~\stackrel{y_2}{1}) ~\hfill \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{1}-\stackrel{y1}{9}}}{\underset{run} {\underset{x_2}{-3}-\underset{x_1}{(-6)}}}\implies \cfrac{-8}{-3+6}\implies -\cfrac{8}{3}

4 0
3 years ago
Solve for x: −5|x + 1| = 10
Elena-2011 [213]

|a|\geq0\ for\ a\in\mathbb{R}\\\\|a|=a\ for\ a\geq0\\\\|a|=-a\ for\ a

4 0
2 years ago
Other questions:
  • One of the large pumpkins ever grown weighed about 3/4 ton. How many pounds did the pumpkins weigh ?
    11·2 answers
  • How do you solve 2n-7=5n-10 and what's the answer?
    14·2 answers
  • Solve the system of equations using substitution -3x + 2y = 12 x = 2y - 8
    13·1 answer
  • Help Me with theses four questions please ty
    5·2 answers
  • Solve for B.<br><br> A=3B+7C
    7·1 answer
  • 5/12 as a whole number
    9·2 answers
  • Which exponential function is represented by the values in the table?
    5·1 answer
  • If I feed my lizard every 3rd day, and I feed my snake every 7th day, then on what day would they both be fed?
    11·1 answer
  • Write a number sentence that illustrates the following. A number with two decimal places multiplied by a number with one decimal
    6·2 answers
  • 23) 1,400 people across California are asked who they are rooting for in a game between the Los Angeles Lakers and the Golden St
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!