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
notka56 [123]
3 years ago
9

¿Cual es el error maximo que se puede cometer al medir el diametro de un circulo, cuya medida es 10 cm y la tolerancia debe ser

de 5%?
Mathematics
1 answer:
ZanzabumX [31]3 years ago
3 0

Usando proporciones, hay que el error maximo que se puede cometer al medir el diametro de un circulo, en cm, es de \pm 0.5.

<h3>¿Qué es una proporción?</h3>

Una proporción es una fracción de la cantidad total.

En este problema:

  • La cantidad total es el diametro de un circulo, cuya medida es 10 cm.
  • El erro maximo es de 5% de esto, o sea:

\pm 0.05(10) = 0.5

El error maximo que se puede cometer al medir el diametro de un circulo, en cm, es de \pm 0.5.

Puede-se aprender más a cerca de proporciones en brainly.com/question/26395519

You might be interested in
Don José tiene un terreno de forma cuadrangular el cual mide 1369 metros cuadrados de área si desea colocarle un contorno con un
Mandarinka [93]

Answer:

1370 metros creo no se tal ves

8 0
3 years ago
The length of a rectangle is two times the
AnnZ [28]

Answer:

Area=32 square inches

Step-by-step explanation:

<em>Step 1: Determine the dimensions of the rectangle</em>

Width=w

Length=2×w=2 w

<em>Step 2: Determine the perimeter of the rectangle</em>

P=2(L+W)

where;

P=perimeter

L=length

W=width

In our case;

P=24 inches

W=w

L=2 w

replacing;

2(w+2 w)=24

2(3 w)=24

6 w=24

w=24/6=4

The width of the rectangle=4 inches

The length of the rectangle=2×4=8 inches

<em>Step 3: Determine the Area of the rectangle</em>

Area=length×width

where;

length=8 inches

width=4 inches

Area=8×4=32 square inches

5 0
3 years ago
Write an equation of the perpendicular bisector of the segment joining a(-2,3) and b(4,-5).
Bas_tet [7]

Answer:

C) 3x - 4y = 7

Step-by-step explanation:

The midpoint of AB is

M( (-2 + 4)/2, (-5 + 3)/2 ) = M(1, -1)

Line AB has slope:

(3 - (-5))/(-2 - 4) = 8/(-6) = -4/3

Slopes of perpendicular lines are negative reciprocals.

A perpendicular to line AB has slope 3/4.

The perpendicular to line AB that passes through the midpoint of segment AB is the line we want.

y - y_1 = m(x - x_1)

y - (-1) = \dfrac{3}{4}(x - 1)

y + 1 = \dfrac{3}{4}(x - 1)

4y + 4 = 3(x - 1)

4y + 4 = 3x - 3

3x - 4y = 7

8 0
3 years ago
Read 2 more answers
Solve for x: |x + 2| + 16 = 14 (2 points)
Neporo4naja [7]

Answer:

d is the qnswer.

Step-by-step explanation:

the value of |X+2| can't be negative.

7 0
4 years ago
(4.8 x 10^6)(3.6 x 10^3) / (2 x 10^5) expressed in scientific notation
Ahat [919]

(4.8 x 10^6)(3.6 x 10^3) / (2 x 10^5)

= (4.8 x 3.6) x 10^(6+3) / 2 x 10^5

= 17.28 x 10^9 / 2 x 10^5

= (17.28 / 2) x 10^(9 - 5)

= 8. 64 x 10^4

7 0
3 years ago
Read 2 more answers
Other questions:
  • I truly need help please
    8·1 answer
  • Would you most likely measure a leaf using ounces ,pounds o tons? explain
    7·2 answers
  • Lucy is using a one-sample t ‑test based on a simple random sample of size n = 22 to test the null hypothesis H 0 : μ = 16.000 c
    9·1 answer
  • Y=1/2x + 3/4
    13·1 answer
  • What’s the surface area?
    10·1 answer
  • Solve the equation. 19 + n = 30 19+n=3019, plus, n, equals, 30 n = n=
    8·1 answer
  • In 2012, Gallup asked participants if they had exercised more than 30 minutes a day for three days out of the week. Suppose that
    12·1 answer
  • Find the mean, variance, and standard deviation for the data set<br>8 14 14 16 13​
    15·1 answer
  • Prove that (Root of Sec A - 1 / Root of Sec A + 1) + (Root of Sec A + 1 / Root of Sec A - 1) = 2 cosec A
    12·1 answer
  • Anyone here who can help me with this?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!