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Questions (1)
What is the simplified form of the following expression?
6c2 + 2.5d – d + 2c2 – 3d (1 point) Responses 4c2 – 1.5d 4 c 2 –
33 answers
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Answers (16)
What is the value of xy over w if x = –3, y = 4 and w = –6. (1 point) Responses 2 2 –2 –2 one-half Image with alt text: one-half –one-half
What is the simplified form of the following expression? StartFraction 10 y z over negative 2 z EndFraction (1 point) Responses negative 5 y z Image with alt text: negative 5 y z negative 5 y Image with alt text: negative 5 y negative 5 y z squared Image
Oh no I'm so sorry I made a mistake in my typing! I meant to say: 12[6^2÷ (5^2 - 4^2)+7]
What is the simplified form of the following expression? 12[62 ÷ (52 – 42) + 7] (1 point) Responses 12.6 12.6 195 195 33.8 33.8 132
Using the formula r equals d over t, where d is the distance in miles, r is the rate, and t is the time in hours, at which rate must you travel to cover 212.5 miles in 2.5 hours? (1 point) Responses 71 mph 71 mph 106 mph 106 mph 150 mph 150 mph 85 mph
Which word phrase can you use to represent the algebraic expression 6y? (1 point) Responses 6 less than a number y 6 less than a number y the sum of 6 and a number y the sum of 6 and a number y the product of 6 and a number y the product of 6 and a number
What is the simplified form of the following expression? three-fifths cubed (1 point) Responses twenty-seven-one hundred twenty-fifths Image with alt text: twenty-seven-one hundred twenty-fifths 152 152 3,375 3,375 one hundred twenty-five-twenty-sevenths
What is the product? 4.3(–2.9) (1 point) Responses 12.47 12.47 –12.47 –12.47 7.74 7.74 –5.22 –5.22
Evaluate a over z + bw2 for a = 21, b = 3, w = 6, and z = 7. (1 point) Responses 111 111 108 108 301 301 1,771 1,771
Which property is illustrated by the following statement? (3z)xy = 3(zx)y (1 point) Responses Associative Property of Multiplication Associative Property of Multiplication Commutative Property of Multiplication Commutative Property of Multiplication
What is the difference? nine-fourths minus one-seventh (1 point) Responses negative three-eighths Image with alt text: negative three-eighths fifty-nine-twenty-eighths Image with alt text: fifty-nine-twenty-eighths negative eight-thirds Image with alt
What is the algebraic expression for the following word phrase: the quotient of 8 and the sum of 3 and m? (1 point)
Yup thats what I thought
I'm pretty sure you did that one wrong, can you explain your steps to finding that answer?
What is the sum? seven-thirds plus negative three-eighths (1 point) Responses sixty-five-twenty-fourths Image with alt text: sixty-five-twenty-fourths forty-seven-twenty-fourths Image with alt text: forty-seven-twenty-fourths negative four-fifths Image
Simplify the following expression. one-fourth(16 – 12x) (1 point) Responses 4 + 3x 4 + 3 x 4 – 3x 4 – 3 x 4 + 3 4 + 3 4 – 3
