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Pachacha [2.7K]
3 years ago
12

Simplify 12/5(10/3b+15/4) .

Mathematics
2 answers:
Elodia [21]3 years ago
7 0
Step 1. Simplify 10/3b to 10b/3
12/5(10b/3 + 15/4)
Step 2. Distribute 
8b + 9

denis-greek [22]3 years ago
6 0
8b+9
remember to distribute
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Write 10 9 as a decimal. Round to the nearest thousandth if necessary.
svet-max [94.6K]

Answer:

If you mean 10/9 then the answer should be 1.1 repeating itself

Step-by-step explanation:

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A bin has 5 white balls and k black balls in it, where k is an unknown positive integer. A ball is drawn at random from the bin.
crimeas [40]

Answer:

Step-by-step explanation: The expected loss is 50 cents, we know that it is more likely to lose than win. It is therefore difficult to get-50, so the overall difference between the two possibilities is 2, 50/200=1/4, and the probability to win is 1/4, and the probability to lose is 3/4. Since (1/4)*3=3/4, the number of black balls is 3 times the number of white balls, so k=15.

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I have a rectangle house. it is ten feet wide and 20 feet long ​
coldgirl [10]

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200 in all

Step-by-step explanation:

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3 years ago
A lamina with constant density rho(x, y) = rho occupies the given region. Find the moments of inertia Ix and Iy and the radii of
jenyasd209 [6]

Answer:

Ix = Iy = \frac{ρπR^{4} }{16}

Radius of gyration x = y =  \frac{R}{4}

Step-by-step explanation:

Given: A lamina with constant density ρ(x, y) = ρ occupies the given region x2 + y2 ≤ a2 in the first quadrant.

Mass of disk = ρπR2

Moment of inertia about its perpendicular axis is \frac{MR^{2} }{2}. Moment of inertia of quarter disk about its perpendicular is \frac{MR^{2} }{8}.

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3 0
3 years ago
How do you solve this?
Hatshy [7]

Answer:

y = -3/2x + 5/2

Step-by-step explanation:

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y-intercept = -5 - (-3/2)(5) (y - slope times x) =

-5 + 15/2 = 5/2

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3 years ago
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