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
krok68 [10]
3 years ago
5

A 3 diget number is written on paper .what is the probliblity it starts with 3

Mathematics
1 answer:
attashe74 [19]3 years ago
8 0
Show us a picture of it
You might be interested in
Eli is following this recipe to bake bread rolls.
notsponge [240]

Answer:

500 g flour = 600 g

6*1.2 g salt = 7.2 g

12*1.2 g yeast = 14.4 g

30 mL oil = 36 mL

360 mL water = 432 mL

Step-by-step explanation:

10 bread rolls requires 500g of flour.

Eli uses 600g of flour which is 1.2 times the amount needed for 10 bread rolls.

This means that 1.2 * 10 bread rolls are made which is 12 bread rolls.

Multiply the remaining ingredients by 1.2:

500 g flour = 600 g

6*1.2 g salt = 7.2 g

12*1.2 g yeast = 14.4 g

30 mL oil = 36 mL

360 mL water = 432 mL

3 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
Can someone please answer this for me it's for a homework assignment.
Ulleksa [173]
Slope as an (improper fraction)-9/7, it can’t be simplified
5 0
3 years ago
Martin supera en 22 años a su hijo ernesto Expresa algebraicamente de 2 maneras distintas esta Relacion
scZoUnD [109]

you got the wrong brainly i guess

8 0
2 years ago
How can I tell when figures are similar?
Anestetic [448]
Two figures that have the same shape are said to be similar. When two figures are similar, the ratios of the lengths of their corresponding sides are equal. To determine if the triangles below are similar, compare their corresponding sides.
4 0
3 years ago
Read 2 more answers
Other questions:
  • How much will you pay for 5 pounds of shrimp if the cost is 2 pounds for $10.99? show your work.
    10·1 answer
  • Given the following information about a hypothesis test of the difference between two means based on independent random samples,
    10·1 answer
  • A^2 + b^2 + c^2 = 2(a − b − c) − 3. (1) Calculate the value of 2a − 3b + 4c.
    14·1 answer
  • Kevin is 39 years old and Daniel is 3 years old. How many years will it take until Kevin is only 4 times as old as Daniel?
    8·2 answers
  • If Logan(3)=5, what is the value of a^5?​
    13·2 answers
  • A town was concerned about the growing number of harbor seals in their town's bay. They tagged 15 seals and sent them back into
    7·2 answers
  • Penny and kenny have the same number of football cards
    6·1 answer
  • Tom has saved $390. He plans to spend $30 each month for music lessons. The function
    12·1 answer
  • Al llegar a la caja de un supermercado, la cuenta fue de 330 en alimentos y 150 en útiles de aseo . En el momento de pagar, le d
    7·1 answer
  • I need help asap !!!!!!
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!