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o-na [289]
3 years ago
8

Which equation can be used to solve for b? B 5 cm C 10 cm b 30° А

Mathematics
1 answer:
dexar [7]3 years ago
6 0
I believe is C (i think)
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Nastasia [14]

Answer: I'm not to sure about this question its kind of confusing.

Step-by-step explanation:

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IF U ANSWER MY QUESTION, ILL HELP YOU ANSWER YOURS. PLZ PLZ PLZ PLZ ANSWER THE QUESTION!!!!!!!!!
ratelena [41]

Given : The Distance between Rotherham and London is 156 Miles

Given : Kim drives at a Speed of 60 Miles per Hour

It means : Kim travels 60 Miles in One Hour

\mathsf{\implies Kim\;travels\;156\;Miles\;in : (\frac{156}{60})\;Hours}

\mathsf{\implies Kim\;travels\;156\;Miles\;in\;2.6\;Hours}

\mathsf{\implies Kim\;travels\;156\;Miles\;in\;2\;Hours\;36\;Minutes}

⇒ Kim does not Arrive London before 10:00

4 0
3 years ago
Use the quadratic formula to find the solutions to the equation.<br> 3x2 - 10x + 5 = 0
Nitella [24]

Answer: A

Step-by-step explanation:

3x² - 10x + 5 = 0

a = 3      b = -10     c = 5

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=> x = \frac{10+\sqrt{40} }{6} or x = \frac{10-\sqrt{40} }{6}

3 0
3 years ago
Read 2 more answers
Harlene tosses two number cubes. If a sum of 8 or 12 comes up, she gets 9 points. If not, she loses 2 points. What is the expect
Alisiya [41]
<span>It's easy enough. Solving looks like that: p(roll of 8)+p(roll of 12) =</span>\frac{5}{36} + \frac{1}{36} = \frac{1}{6} ; \frac{1}{6} *9 +\frac{5}{6}*2 = \frac{3}{2} - \frac{5}{3} = -\frac{1}{6} Hope everything is clear.
5 0
3 years ago
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Complete the point-slope equation of the line through
Grace [21]
<h2>Answer:</h2>

First: info on point-slope form.

  • Formula: <em>y - y₁ = m(x - x₁)</em>

We need to find the slope of the line first.

m = \frac{2 + 1}{5 - 1} = \frac{3}{4}

Slope: \frac{3}{4}

Now we can complete the point-slope equation of the line.

y - (-1) = \frac{3}{4}(x - 1)\\\\y + 1 = \frac{3}{4}(x - 1)

*These equations are equivalent.

8 0
3 years ago
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