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krok68 [10]
2 years ago
6

Name 3 planes that intersect at point O

Mathematics
1 answer:
Leokris [45]2 years ago
4 0

Al chile no se wey, buscale en otro lado

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Converting a fraction to decimal
r-ruslan [8.4K]

Answer:

All of them? Pls reply if so!

Step-by-step explanation:

To convert a fraction to a decimal just the divide the bottom into the top.

To convert a decimal into a fraction just put the decimal over 1 or divide the decimal by preference of tenths, hundredths, or thousandth place.



7 0
3 years ago
find all the solutions of sec theta - 2 =0. It says use "or" as necessary and gives an example of kpi.
swat32
Sec t (theta) - 2 = 0
sec t = 2
1/ cos t = 2
cos t =  1/2
Answer:
t = π / 3 + 2 k π ,  or :  t = 5 π / 3 + 2 kπ,
k ∈ Z
5 0
2 years ago
Need help doing this, please show steps. :)
Pavel [41]

Answer:

75.02 ft

Step-by-step explanation:

Split the problem into 2 different part. The bottom part of the tree is 5 feet because that's where your eye levels are, so you just have to solve the top part of the tree.

The top part of the tree is solved by finding the height of the triangle. If you remember SohCahToa, the opposite side of the angle is solved using tangent.

tan(angle) = opposite/adjacent

tan(35) = x/100,   x is just the unknown height of the tree.

multiply 100 on both side to get x by itself.

x = 100tan(35)

x = 70.02

add that top height of the tree(70.02ft) with the bottom height of the tree(5ft).

70.02+5 = 75.02 ft

6 0
2 years ago
Read 2 more answers
Which expression gives the volume of a sphere with radius 5?
lys-0071 [83]

Answer:

it is d

Step-by-step explanation:

formula of sphere=4/3* pi*r cubed

5 0
3 years ago
Read 2 more answers
What is the minimum unit cost of C(x)=0.7^2-210x+27,464?
Vika [28.1K]
No local extrema i think?
6 0
2 years ago
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