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Marta_Voda [28]
3 years ago
13

Find the missing side

Mathematics
1 answer:
vazorg [7]3 years ago
4 0
The answer is 7m because if you look at the measurements of the left triangle, they are multiplied by 3 to get the measurements on the right side.
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50 points and Ill give brainiest - please help ASAP with WORK FOR IT please and thank you!! :)
Elden [556K]

Answer:

1) (x + 12)²+(y+6)²= 28

comparing above equation with(x-h)²+(y-k)²=r²

we get

r=√28

h=-12

k=-6

;.centre=(-12,-6)

radius =√28 units

2) x²+(y+7)²=15

comparing above equation with(x-h)²+(y-k)²=r²

we get

r=√15

h=0

k=-7

;.centre=(0,-7)

radius=√15 units

3) (x + 4)²+(y - 1)² = 4

comparing above equation with(x-h)²+(y-k)²=r²

we get

r=√4=2units

h=-4

k=1

;.centre=(-4,1)

radius=√2units

4) (x+3)²+(y-1)²= 8

comparing above equation with(x-h)²+(y-k)²=r²

we get

r=√8=2√2units

h=-3

k=1

;.centre=(-3,1)

radius=2√2units

7 0
3 years ago
Pls solve I need this today
frez [133]

Answer:

25

Step-by-step explanation:

8 0
2 years ago
The number of adult passengers on a bus (excluding the driver) is three times the number of children. If there are a adult passe
Fiesta28 [93]
C because you need to multiply the adults by 3 to know how many children there are and then you need to exclude the driver which is a-1 meaning taking out 1 adult.
5 0
3 years ago
Evaluate 4a-8b if a =11 and b=5
marissa [1.9K]

Hey there!!

Given :-

... 4a - 8b

<em>a is given by 11 and b is given by 5 </em>

Plugging in the values :-

... 4 ( 11 ) - 8 ( 5 )

... 44 - 40

... 4

Hence, the answer is 4.

Hope it helps!

5 0
3 years ago
Write a description of the rule (x, y) = (x - 4, y + 3).
storchak [24]

9514 1404 393

Answer:

  translate 4 left and 3 up

Step-by-step explanation:

The value added to the x-coordinate is the translation to the right. Here, it is -4, so the translation is 4 units left.

The value added to the y-coordinate is the translation up. Here, it is +3, so the translation is 3 units up.

The rule effects a translation 4 units left and 3 units up.

4 0
3 years ago
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