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A tin of paint covers a surface area of 30m2. Each tin costs £5.30. The entire surface of a solid cylindrical rod with diameter 9m and height 13m needs to be painted. Find the minimum cost of painting
answered
Dec 30, 2023
Mathematics
high-school
6
votes
78.1k
views
What percentage of synapses that we had a two will be pruned away by age 10? 1- 100% 2- 10% 3- 50% 4- 75%
answered
Jun 27, 2023
Physics
high-school
6
votes
18.3k
views
6. Meg is short and she wants to have a tall child someday. What genotype should she look for in a man to be most likely to give her a tall child?
answered
Jun 12, 2023
Biology
college
6
votes
51.5k
views
Find the measures of angles x and y
answered
May 2, 2023
Mathematics
college
4
votes
150k
views
I have a math's problem in polynomials. please help.
answered
Mar 30, 2023
Mathematics
high-school
10
votes
127k
views
Y = - 7/8X - 14, y = 7/8x + 12 Parallel Perpendicular Neither
answered
Mar 12, 2023
Mathematics
college
3
votes
69.0k
views
The temperature at 6 a.m. was -12°F. At 11 a.m. the temperature was 0°F. Which of the following shows the temperature change from 6 a.m. to 11 a.m.?
answered
Jan 1, 2023
Mathematics
high-school
4
votes
191k
views
When does the t-distribution approach the standard normal distribution? Choose the correct answer below. A. When the standard deviation of the sample data becomes larger, as larger sample standard deviations
answered
Dec 17, 2022
Mathematics
college
5
votes
221k
views
Consider the following balanced equation: 2KCIO3(s) → 2KCl(s) + 302(g) How many moles of O2 will be obtained by decomposing 3.50 moles of KCIO3? 0.530 mole O 3.00 moles O 2.30 moles 5.25 moles
answered
Oct 8, 2022
Chemistry
high-school
5
votes
231k
views
19/24 nearest hundred
answered
Sep 29, 2022
Mathematics
high-school
2
votes
98.2k
views
Find the area of the triangle. a. 168 sq. inches b. 35 sq. inches c. 84 sq. inches d. 60 sq. inches
answered
Aug 23, 2022
Mathematics
high-school
2
votes
90.8k
views
Questlon 2 of 10 Which option best describes electromagnetic waves that have enough energy to change atoms or molecules into ions? A. Waves with low frequency B. Non-ionizing radiation C. Ionizing radiation
answered
Aug 21, 2022
Biology
college
4
votes
111k
views
Help plz asap help me plz Angles of Triangles
answered
Aug 12, 2022
Mathematics
middle-school
11
votes
31.2k
views
Which word BEST describes what philosophies are?
answered
May 19, 2022
History
high-school
2
votes
182k
views
Which of the following is true about soil color? a. Soil vary in color based on their mineral content. b. Soils do not vary in color based on their minimal content. c. Soils consisting of only a few minerals
answered
Feb 28, 2022
Biology
college
7
votes
184k
views
Water makes up about 60% of the average adult's body weight. Represent this percent by shading in the squares.
answered
Jan 19, 2022
Mathematics
high-school
5
votes
50.0k
views
What are the best example of no point source of pollution
answered
Nov 28, 2021
Geography
high-school
5
votes
21.9k
views
The ________ is the smallest structural and functional unit capable of carrying out life processes. a. atom b. molecule c. organism d. cell e. organ
answered
Oct 25, 2021
Biology
high-school
1
vote
18.3k
views
Which of these is not affected by a person's credit score?
answered
Jun 6, 2021
Mathematics
college
4
votes
81.1k
views
Using a payoff matrix to determine the equilibrium outcome Suppose there are only two firms that sell Blu-ray players, Movietonia and Videotech. The following payoff matrix shows the profit (in millions
answered
May 20, 2021
Business
college
6
votes
100k
views
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