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pentagon [3]
3 years ago
7

I will give u the brainliest i need the answer with the steps .pls abswer soon☺☺

Mathematics
1 answer:
oksano4ka [1.4K]3 years ago
7 0

Answer:

ab = 24

so ac is half, so

ac = 12

and the radius is 13,

draw a line from a to o

and its tall will be 13 because it is the radius and o is the center

now use Pythagoras rule

{a}^{2}  +  {b}^{2}  =  {c}^{2}

put numbers

{12}^{2}  +  {b}^{2}  =  {13}^{2}

and solve for b

b = 5

and that is the side we want

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arsen [322]

So listen to your teacher next time

6 0
3 years ago
Write an expression for the situation
MAXImum [283]

Answer:

3b

Step-by-step explanation:

if each brick is 3 inches tall, and there are b bricks, each b is 3, therefore 3b

8 0
3 years ago
PLEASE HELP ME, FIRST ANSWER WILL GET BRAINLEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Bumek [7]
11. 2x+3x+1=21
5x+1 =21
5x=20
x=4
TU= 2(4) which is 8
UB= 3(4)+1 which is 13

12. 4x-1 +2x-1=5x
6x-2=5x
-2=-1x
2=x

X=2
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Problem 13:

2x-8=x+17
2x=x+25
x=25
AB =42
BC=42
AC=84

Problem 14:
3x-31
-x+6
=
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x+6=2x-37
6=x-37
43=x
So :
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AC=98
BC=49
5 0
3 years ago
What are the steps to answer 28=8b+13b-35
oksian1 [2.3K]

Let's solve this problem step by step.

28=8b+13b-35

Step 1: Bring 35 to 28.

28=8b+13b-35

+35            +35

63=8b+13b

Step 2: Add 8b and 13b.

63=21b

Step 3: Divide both sides by 21.

63/21=21b/21

So, the answer for this problem is 3=b.

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3 years ago
How do I factorise an expression
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