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timama [110]
3 years ago
14

Help Me Please! It's A Multi Choice Question.

Mathematics
1 answer:
spin [16.1K]3 years ago
4 0
I think the answer be A, because each opposite angle is congruent to the other
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Add (2x + 2) and (4x – 7)
natta225 [31]
The right answer is 6x + 5
4 0
2 years ago
Determine the solution set of (2x - 5)2 = 11.
zhenek [66]
I think what you meant was

(2x - 5)² = 11 -- (1)

Square root both sides of (1), i.e.

√(2x - 5)² = ± √11 -- (2)

From (2), we have

2x - 5 = ± √11 -- (3)

By adding 5 to both sides in (3), we have

2x = 5 ± √11 -- (4)

Divide both sides of (4) by 2, and we obtain

x = (5 ± √11)/2 -- (5)

From (5), the solution set of (1) is

x = (5 + √11)/2, (5 - √11)/2 ...Ans.
8 0
2 years ago
Read 2 more answers
If f(x)=x/3 -2 and g(x)=3x^2+2x-6 find (f+g)(x)
umka21 [38]

Answer:

(f + g)(x) = 3x² + (7/3)x - 8

Step-by-step explanation:

To find (f + g)(x), you need to add both the f(x) and g(x) equations together.

f(x) = x/3 - 2 ..... which is equal to ... f(x) = (1/3)x - 2

g(x) = 3x² + 2x - 6

(f + g)(x) = ((1/3)x - 2) + (3x² + 2x - 6)          <----- Add both equations

(f + g)(x) = 3x² + (1/3)x + 2x - 2 - 6              <----- Rearrange (2 = 6/3)

(f + g)(x) = 3x² + (7/3)x - 8                           <----- Simplify similar terms

6 0
1 year ago
We are planning a reception for our daughter. The hall that we are renting charges a $90 cleanup fee. In addition to the cleanup
iris [78.8K]

Answer:

The equation is y = 29x + 90. So, if you plug in 3,100.00 for y.

3,100.00 = 29x + 90

3,100.00 - 90 = 29x

3,010.00 = 29x

3,010.00/29 = 29x/29

x = 103 guests

4 0
3 years ago
The area of the sphere is equal to xpie cm square. find it volume<br><br>PLEASE HELP!​
Talja [164]

Answer:

not enough information

Step-by-step explanation:

4 0
3 years ago
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