cross multiply
20x = 7.4 * 73
x = (7.4 * 73) / 20 = 27.01 answer
A cube has all it sides equal.
The volume of a cube is given by Length x Length x Length
Answer:
The first answer is 87 and the second question answer is 229
Step-by-step explanation:
How i got the first question is by subtracting 122 and 35 which got me 87.
How i got the second question is by 18 - 3 = 15 and 244 - 15 equals 229. hope this helps :)
pla give me brainliest
The value of x is x=2.57338 and x=−0.906718
<h3>What is equation?</h3>
An equation is a mathematical expression that contains an equals symbol. Equations often contain algebra.
Given:
3x²-5x-7=0
Using the discriminant method,
a = 3, b = -5, and c = -7
x= -b± √b²-4ac / 2a
x= 5 ± √25 + 84/ 6
x= 5± √ 109
Hence, x=2.57338 and x=−0.906718
Learn more about this concept here:
brainly.com/question/24727211
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It is equal to 2(x)^3 because pemdas, exponnets come before multiplication so it would be x^3 then multiply whatever that is by 2
2x^3 is answer (4th choice)
