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jeyben [28]
2 years ago
12

1. Name a plane.

Mathematics
1 answer:
Tresset [83]2 years ago
3 0

Answer:

1 BCD 2 ling inteset segement 3. ray 4. dcb 5. bcd 6. interset 7. parrell

Step-by-step explanation:

k12

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Please help me with this
a_sh-v [17]

Answer:

see explanation

Step-by-step explanation:

The geometric mean of 2 numbers a and b is \sqrt{ab}

The third term is the geometric mean of the first and fifth terms, that is

a₃ = \sqrt{3.5(283.5)} = 31.5

The second term is the geometric mean of the first and third terms, that is

a₂ = \sqrt{3.5(31.5)} = 10.5

The fourth term is the geometric mean of the third and fifth terms, that is

a₄ = \sqrt{31.5(283.5)} = 94.5

Thus the sequence is

3.5, 10.5, 31.5, 94.5, 283.5

6 0
4 years ago
An acute angle θ is in a right triangle with cos θ = 9/10 . What is the value of sec θ?
xenn [34]

By definition

... sec(θ) = 1/cos(θ) . . . . trig identity

... sec(θ) = 1/(9/10) . . . . substitute the given value, then simplify to ...

... sec(θ) = 10/9

8 0
3 years ago
Read 2 more answers
198,500 round to ten thousand
Pie

Answer:

200,000

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
1. Find the 4th term for the sequence with formula tn= n² + 1
solong [7]

Answer:

17

Step-by-step explanation:

T4 = 4² + 1

T4 = 4² + 1 = 17

Yip yip that's all

8 0
3 years ago
What are the terms in the expression, 9 - 4 + 3b + 7a
KiRa [710]

Answer:

9, -4, 3b, and 7a

Step-by-step explanation:

8 0
3 years ago
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