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
Dima020 [189]
3 years ago
7

Sacar arista a un rectangunlo , cuadro y triangulo

Mathematics
1 answer:
stepan [7]3 years ago
3 0

Answer:

i speak english

Step-by-step explanation:

You might be interested in
Mr. Mandel gave his class 12 minutes to read. 5 1/2 pages in that time. At what rate, in pages per hour, did Claire read?
Eva8 [605]
5 1/2 pages in 12 minutes.
11/2 pages in 12 minutes 

How many pages in an hour?
well, an hour has 60 minutes

Let's write a proportion
11/2 / 12 = x/60
cross multiply
(11/2 * 60) = 12x
330 = 12x
divide both sides by 12
27.5 or 27 1/2 = x

27.5 pages per hour.

Hope this helps
8 0
3 years ago
Geometry homework help please?
Tema [17]
Add them all up then round the answer to yget
4 0
3 years ago
An electrical engineer wishes to compare the mean lifetimes of two types of transistors in an application involving high-tempera
Olin [163]

Answer:

(115.2642, 222.7358).

Step-by-step explanation:

Given data:

type A: n_1=60, xbar_1=1827, s_1=168

type B: n_2=180, xbar_2=1658, s_2=225

n_1 = sample size 1, n_2= sample size 2

xbar_1, xbar_2 are mean life of sample 1 and 2 respectively. Similarly, s_1 and s_2 are standard deviation of 1,2.

a=0.05, |Z(0.025)|=1.96 (from the  standard normal table)

So 95% CI is

(xbar_1 -xbar_2) ± Z×√[s1^2/n1 + s2^2/n2]

=(1827-1658) ± 1.96×sqrt(168^2/60 + 225^2/180)

= (115.2642, 222.7358).

8 0
3 years ago
You are opening a snow cone stand. Your cups, which are shaped like a cone, are 4" tall and have a 6" diameter. How much room is
aleksley [76]

Answer:

I'm not too sure but I think it's 37.7

Step-by-step explanation:

radius of the base times height is supposed to equal the volume but I'm bad at geometry

3 0
3 years ago
50 points decreased by 26%
labwork [276]
26% of 50
26/100 * 50
13

50 - 13 = 37


7 0
3 years ago
Read 2 more answers
Other questions:
  • A linear function that represents the number of animals adopted from the shelter is compared to a different linear function that
    14·1 answer
  • Isabella has a 22 ounce cola. She drinks 17 ounces. Enter the percentage of ounces Isabella has left of her cola. Round your ans
    9·1 answer
  • What is 15/20 reduced
    15·2 answers
  • Devon wants to write an equation for a line that passes through 2 of the data points he has collected. The points are (8, 5) and
    10·2 answers
  • 12x + 24 - 13 = 83<br><br> what does x equal
    13·2 answers
  • Each basket in basketball is worth 2 points. Cathy makes 5 baskets
    14·1 answer
  • What is p to the power of 5 divided by p to the power of 2 equal
    11·1 answer
  • On a coordinate plane, 2 cube root functions are shown. The first cube root function is a solid line and goes through (negative
    8·2 answers
  • 1 Next © Solving Equations by Graphing: Mastery Test 1 Select the correct answer from the drop-down menu. Consider the equations
    15·1 answer
  • The function f(x) is given by the set of ordered pairs.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!