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MATH SOLVE
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3.1 A box contains 3 red pencils, 2 blue pencils and 4 green pencils. Raj chooses 2 pencils at random, without replacement. Calculate the probability that a__a green pencil.. b they are both red, c they are both the same colour, d exactly one of the two pencils is green. b Another bag contains 7 green balls and 3 yellow balls. Sani takes three balls out of the bag, without replacement. Find the probability that all three balls he chooses are yellow.
Algebra
2 months ago
Match the typical characteristics of focus with the appropriate age group. Older Adult Adult 1. Present Focus Child 2. Present to future Adolescent 3. Future focus Infant
Algebra
2 months ago
Which number line correctly shows -3-1.5 ? -1 。 , 2
Coordinate-geometry
2 months ago
What is the volume of the cone? Use π =3.14 12.56 cubic units 18.84 cubic units 20.93 cubic units 25.12 cubic units
Algebra
2 months ago
Combine like terms. What is a simpler form of each expression? -3-4y+3+7y
Algebra
2 months ago
Question 3 of 10 Which of the following are components of high-quality CPR for children? Select 3 answers. Chest returns to normal position between each compression Compression rate is 150 to 300 per minute Each breath lasts about 1 second; chest begins to rise Minimize necessary interruptions in chest compressions to less than 10 seconds Compression depth is about 3 inches for children
Algebra
2 months ago
Learning Task 3. Using the concept map below explain what you have learned in this module.
Algebra
2 months ago
6. Which of the following describes an inverse variation? C, B.D. y 1227487525201510 y 7. If R varies directly as S and inversely as T, which of the following equations describes the relation among the three variables R, S, and T? A. R=kJST B. R=kT/V C. R=kS/T D. R=KST 8. John uses 8 liters of gasoline to travel 100 kilometers, how many liters of pasoline will he use on a trip of 450 kilometers? A. 16 B. 20 C. 36 D. 45 9. The number of days needed in renovating a house varies inversely as the number of mer working. It takes 6 days for 8 men to renovate the house. How many men are needed to A. 12 complete the job in 4days? B. 9 C. 6 D. 3 10.The mass of a rectangular sheet of wood varies jointly as the length and the width. When the length is 30 cm and the width is 20 cm, the mass is 600 grams. Find the mass when the length is 20 cm and the width is 10 cm. A. 100 grams B. 200 grams C. 300 grams D. 400 grams
Algebra
2 months ago
The graph represents a functional relationship. Which value is an input of the function? -14 -2 0 4
Algebra
2 months ago
Which of the following are true statements? a. Is 0,10=10,0 ? b. Is 4,33=22,27 ? c. What is the first element of 2,5
Algebra
2 months ago
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