If the circumference of a circle is approximately 113 yards, about how long is the radius? (Use 3.14 for π .)
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Answer:
no it is actually 18 i got it wright
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What is the product of 4xy and y2 + 2x?4xy 3 + 4xy4xy 2 + 8x 2y4xy 3 + 8x 24xy 3 + 8x 2y
Simplify: (6r^4S^3)(9rs^2)
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Enter your answer as a fraction, in simplest form, in the box.
Answers
Answer:
8/9
Step-by-step explanation:
the probability of spinning 3 is 1/9 so just subtract with 1 or 9/9
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Answer:
5
Step-by-step explanation:
divide
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What is the slope of the line in
simplest form?
m = [?]
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= 6/2
= 3
Your answer is m = 3
Answer:
6 / 2 or 3
Step-by-step explanation:
y2 - y1
_____ = (9 - 3) / (6 - 4) = 6 / 2 = 3
x2 - x1
B: x ≈ −0.77 and x ≈ 7.77
C: x ≈ −0.39 and x ≈ 3.89
D: x ≈ −3.89 and x ≈ 0.39
Answers
Answer:
Option C is the correct option.
Step-by-step explanation:
The given equation is 2x² - 7x - 3 = 0
In this quadratic equation we will use quadratic formula to get the roots of x.
By putting values of a = 2, b = -7 and c = -3 in the quadratic formula
Now we get two values for x
and
Therefore option C. is the answer.
The approximate solutions of equation 2x² - 7x = 3 are,
C: x ≈ −0.39 and x ≈ 3.89
We have to given that,
An expression is,
⇒ 2x² - 7x = 3
Now, We can find the approximate solutions of equation as,
⇒ 2x² - 7x = 3
⇒ 2x² - 7x - 3 = 0
By using quadratic formula, we get;
⇒ x = - (- 7) ± √(- 7)² - 4×2×- 3 / (2×2)
⇒ x = (7 ± √49 + 24) / 4
⇒ x = (7 ± √73) / 4
⇒ x = (7 ± 8.5) / 4
This give two solutions,
⇒ x = (7 - 8.5) / 4
⇒ x = - 1.5 / 4
⇒ x = - 0.39
⇒ x = (7 + 8.5) / 4
⇒ x = 15.5 / 4
⇒ x = 3.89
Therefore, The approximate solutions of equation 2x² - 7x = 3 are,
C: x ≈ −0.39 and x ≈ 3.89
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