patiencemohale9 patiencemohale9

18-05-2024
Mathematics

Answered

4.1 Calculate the internal dimensions of the trough in centimetres. (3) 4.2 Hence, show by calculations that the internal volume (capacity) of the trough is 8.091 000 cm³. (2) You may use the formula: Volume 1xwxh 4.3 Given that 1 gallon of paint covers approximately 280 000 cm². Mr. Masondo claimed that 3 litres of paint will be enough to paint the internal surface of the trough. Verify, using calculations if his claim is correct. (6) You may use the formula: Surface area of a rectangle = (1 × w) +2(1xh) +2(wxh) NOTE: 1 gallon = 3,7850 8 [11]

Answer :

Other Questions

Which immune system components contribute to the immune defense by coordinating immune defenses and by killing infected cells on contact?A) B cellsB) complement

In the context of computer science, could you explain the steps involved in safely deleting system data, including the necessary precautions to prevent data los

When the citrate cycle is inhibited, which two metabolites are exported to the cytosol for fatty acid and cholesterol synthesis?A. Citrate and malate B. Succiny

If 2100 J of heat are added to a 180-g object, its temperature increases by 12°C. You may want toWhat is the heat capacity of this object? Express your answer u

What is sociology?a. The study of cultures and ways of life.b. The study of personal choices and behavior.c. The study of society and social interaction.

2) Simplify the following expression:[tex]\[ \frac{12}{5} \div \frac{3}{5} - \frac{3}{7} \times \frac{1}{6} - \frac{50}{7} + \frac{3}{14} \][/tex]

Suppose that government agencies and private-sector companies begin to upgrade the personal electronic devices of their workers at a more frequent pace. As a re

In Shakespeare's play Much Ado About Nothing, Beatrice is a feisty, outspoken character who is firmly set against marriage. One definition of a feminist is some

Solve for [tex]\( x \)[/tex].[tex]\[ 3x = 6x - 2 \][/tex]Format the following question or task so that it is easier to read.Fix any grammar or spelling errors.R

Drag each label to the correct location. Match the two types of reforms introduced by Mikhail Gorbachev with their characteristics. encouraged government transp

what was the main failure of the articles of confederation that eventually led to the U.S. constitution?

President Roosevelt's Fireside Chats were the first

You are a marine biologist exploring some of the deepest parts of the ocean. You come across a new organism that has some interesting adaptations. One of those

What is the correct way to write this sentence in active voice? Not much has been said about the crash since that time. No one said much since that time about t

Which description of Georges-Eugène Haussmann is true? A. an inventor who built a safe, efficient elevator that made skyscrapers practical B. a French noblema

Which sentence uses negative words correctly? A. She's never said nothing about her plans for college. B. His suits were not shrunk none by the dry cleaners. C.

which of the following aspects of Wilsons fourteen points was adjusted or compromised at the 1919 peace conference

A tennis player wins a match 55% of the time when she serves first and 47% of the time when her opponent serves first. The player who serves first is determined

Two angles with measures (6x + 60) and (90) are supplementary. What is the value of x?

3x+y=-6 find x intercept, y intercept, slope