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MakcuM [25]
3 years ago
5

Which expression shows the result of applying the distributive property to 1/4(−3n+3/2) ?

Mathematics
2 answers:
Lerok [7]3 years ago
5 0
1/4(-3n + 3/2) = 
-3/4n + 3/8
Harman [31]3 years ago
3 0
(-3/4n + 3/8)
Distributive property is multiplying the number outside of the parenthesis by the numbers inside. You should likely review multiplying fractions. (You will multiply the numbers across and then simplify further.)
For example:
1/4 times -3n...
1/4 remains the same, -3 becomes -3/1. Multiply the numerators and denominators and you get -3/4, or in this case -3/4n.
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What speed is the fastest, 18 feet in 20 minutes, 90 feet in 2.5 hours, 20 feet in 1.5 hours, or 3 2/3 feet in 1.5 hours.
svlad2 [7]

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Step-by-step explanation:


4 0
3 years ago
PLEASE HELP! Urgent!!!
zaharov [31]

Answer:

\frac{9}{2}\pi +35

Step-by-step explanation:

The area of trapezoid is given by the formula:

A=\frac{1}{2}(b_1+b_2)h

Where

A is the area

b_1 is base 1

b_2 is base 2, and

h is the height

Looking at the figure, base 1 is the left line which goes from y = 3 to y = 3, so 6 units. Also, base 2 is the right line which goes from y = -3 to y =5, so 8 units.

The height is the horizontal distance in the middle, which goes from x = -2 to x = 3, so 5 units. Hence area of trapezoid is:

A=\frac{1}{2}(b_1+b_2)h\\A=\frac{1}{2}(6+8)*5\\A=35

Now, area of semicircle is:

A=\frac{\pi r^2}{2}

Where

A is the area

r is the radius

Looking at the figure, the diameter (twice radius) goes from y = -3 to y = 3, so 6 units. But radius is half of that, so 3 units. Hence area of semicircle is:

A=\frac{\pi r^2}{2}\\A=\frac{\pi (3)^2}{2}\\A=\frac{9}{2} \pi

Total area of the figure is \frac{9}{2}\pi +35

4 0
3 years ago
What is AC? Giving brainliest
vodka [1.7K]
4/AC = AC/9
AC ^2 = 36
AC = 6
5 0
3 years ago
Solve this with your work shown. (50 POINTS.)​
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7 0
2 years ago
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Answer:

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