Using proportions, it is found that the total amount of cement, sand, and gavel required is of 55.2 cubic yards.
<h3>What is a proportion?</h3>
A proportion is a fraction of a total amount, and the measures are related using a rule of three. Due to this, relations between variables, either direct(when both increase or both decrease) or inverse proportional(when one increases and the other decreases, or vice versa), can be built to find the desired measures in the problem, or equations to find these measures.
The decimal equivalent to the mixed number 1 1/2 is given by:
1 + 1/2 = 1 + 0.5 = 1.5.
1.5 times 36.8 cubic yards is:
1.5 x 36.8 = 55.2.
The total amount of cement, sand, and gavel required is of 55.2 cubic yards.
More can be learned about proportions at brainly.com/question/24372153
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Volume of each sphere = 4/3πr^3 = 4/3π(0.01/2)^3 = 5.236 x 10^-7
Volume of the 1 million bubles in 1 sheet = 1,000,000(5.236 x 10^-7) = 0.5236
Volume of air contained in the bubbles of 2 sheets of bubble wrap = 2(0.5236) = 1.047 cubic meters.
Answer:
3 people went to the movies. Equation: $6.25p+12=30.75
Step-by-step explanation:
To find your answer, subtract $12 immediately because it is one cost and not unknown. Then, divide the difference between $30.75 and $12 ($18.75) by $6.75. The quotient is the number of people went to see the movie. In the equation, solve for p.
Step1. -7x+14>-3x-6
step2. -7x+3x+14>-6
step3. -7x+3x>-6-14
step4. -4>-6-14
step5. -4x>20
step6.x<5
The answer is x<5
Answer:
AFH, BFG, CDG, EFG
Step-by-step explanation:
Please check the point position with your question, if there is any difference... the way to find out a right angle triangle is just like the attached picture.
