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vlada-n [284]
4 years ago
10

Which expression is equivalent to

Mathematics
1 answer:
Nuetrik [128]4 years ago
8 0

ответ:

скинь фото потом

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Very important question ⁉️​
creativ13 [48]

Answer: A △ABC such that the bisectors of ∠ABC and ∠ACB meet at a point O.

To prove :

∠BOC=90

o

+

2

1

​

∠A

Step-by-step explanation: In △BOC,

∠1+∠2+∠BOC=180

o

In △ABC,

∠A+∠B+∠C=180

o

∠A+2(∠1)+2(∠2)=180

o

2

∠A

​

+∠1+∠2=90

o

∠1+∠2=90

o

−

2

∠A

7 0
3 years ago
Could someone please answer this question?
sdas [7]

Answer:

The new area will be 1 1/2 of the old area

Step-by-step explanation:

7 0
3 years ago
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50 POINTS PLZZZZZ HELP NOW I NEED FULL EXPLANATION AND RIGHT ANSWERS
lisov135 [29]
The side lengths could be 4 in. x 16 in. because that equals 64 inches^2. It could also be 8 in. x 8 in. because that also equals 64 inches^2.
4 0
4 years ago
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HELP! Which of the following pairs of functions are inverses of each other?
IrinaK [193]

one way is to solve for the invers of the first function

remembe, to solve, replace f(x) or g(x) with y, switch x and y, solve for y and replace it with f⁻¹(x)


A.

f(x)=x/2+8

y=x/2+8

x=y/2+8

x-8=y/2

2x-16=y

f⁻¹(x)=2x-16

nope, not A



B.

f(x)=3x³+16

y=3x³+16

x=3y³+16

x-16=3y³

(x-16)/3=y³

∛((x-16)/3)=y

f⁻¹(x)=∛((x-16)/3)

nope, not the same

not B


C.

f(x)=18/x-9

y=18/x-9

x=18/y-9

x+9=18/y

y(x+9)=18

y=18/(x+9)

f⁻¹(x)=18/(x+9)

correct, the answer is C




answer is C



8 0
3 years ago
Read 2 more answers
What dose 2/6 + 3/6 =
meriva

Answer:

5/6 is ur answer

5 0
3 years ago
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