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luda_lava [24]
3 years ago
14

What is the area of the face marked f

Mathematics
1 answer:
Annette [7]3 years ago
5 0

Answer:

12cm ...........

........

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Similarly please help
SIZIF [17.4K]
The area of triangle is base times height over two..so its hb/2.
-The base is OD so its OM +MD=4+10=14.
- the height is UM. You bring UM ( actually i forgot how to) then u do the math height x base all over 2
8 0
3 years ago
Pls help; use inverse operations to write the inverse of F(x)= x/4 - 5
Arte-miy333 [17]

Answer:

f^{-1}(x)=4(x+5)

Step-by-step explanation:

So we have the function:

f(x)=\frac{x}{4}-5

To find the inverse of a function, switch f(x) and x, change f(x) to f⁻¹(x), and solve for it. Thus:

x=\frac{f^{-1}(x)}{4}-5

Add 5 to both sides:

x+5=\frac{f^{-1}(x)}{4}

Multiply both sides by 4:

f^{-1}(x)=4(x+5)

And we're done!

Hope this helps!

5 0
3 years ago
Read 2 more answers
Kirsten and molly are on a 3-day bike ride.The entire route is 156 miles. On the first day,they bilked 64miles. On the second da
-BARSIC- [3]

Answer:

47 miles

Step-by-step explanation:

On the 3 day bike ride, they will ride 156 miles. After the first day of travelling 64 miles, they had 156 - 64 = 92 miles left. After the second day of traveling 45 miles, they had 92 - 45 = 47 miles left. They have 47 miles left on the third day.

5 0
3 years ago
Dakota paid $48.60 for a new backpack, and this included an 8% sales tax. What is the price before tax.
Reika [66]

Answer:

The price before sales tax was added was $9.72.

Step-by-step explanation:

  • 48.60 x 0.8 = 38.88 (Sales tax price)
  • 48.60 - 38.88 = 9.72 (Price before sales tax)
7 0
3 years ago
A pool 44 feet by 9 feet by 8 feet find the volume
kondor19780726 [428]
The volume of a rectangular prism (in this case, the pool) is found by multiplying the values of the length, the height, and the width together.

44 * 9 * 8 = 3168

The volume of the pool is 3,168 ft^{3}.
Hope that helped! =)
6 0
3 years ago
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