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Masja [62]
3 years ago
6

Please Help ............

Mathematics
2 answers:
ASHA 777 [7]3 years ago
8 0
It would be 40 degrees
Dennis_Churaev [7]3 years ago
3 0
D is the answer
hopes this helps 
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Which relationship is continuous? A) The distance a runner ran during training B) The number of cookies Stan backed for the part
tatyana61 [14]
(A)The distance a runner ran during training......
4 0
4 years ago
If f(x)=3x-7,g(x)=x+2/5andg-1of(x)=f(x),find the value of x​
ad-work [718]

Answer:

x = 5/2 = 2.5

Step-by-step explanation:

Given

f(x) = 3x-7

g(x) = x+2

g^(-1)(x) = f(x)

First find g^(-1)(x) = h(x)

x=h(x)+2

h(x) = x -2

h(x) = x - 2 = f(x) = 3x-7

solve for x

x-2  = 3x -7

-2 + 7 = 3x - x

2x = 5

x = 5/2

5 0
3 years ago
The perimeter of a rectangle is 510 cm. The ratio of the length to the width is 3:2. What are the dimensions of this rectangle?
Verizon [17]
The formula to find the perimeter of a rectangle is
p  = 2(l + w)
When we put in our givens to this formula:
510 = 2 \times (3x  + 2x)
Combine x values:
510 = 2 \times 5x
Simplify right side:
510 = 10x
Isolate x, by dividing both sides by 10:
51 = x
To find length:
l = 3x = 3 \times 51 = 153
For width:
w = 2x = 2 \times 51 = 102
To solidify our answers:
p = 2(l + w) = 2 \times (153 + 102) = 2 \times 255 = 510
So, our length is 153, our width is 102.
7 0
4 years ago
What type of symmetry’s are shown?
Stells [14]

Answer:

18o rotational symetry  

Step-by-step explanation:

8 0
3 years ago
Find the area of the shape (round to nearest tenth if necessary )
Naddika [18.5K]

Answer:

still

Step-by-step explanation:

still thinking sorry

5 0
3 years ago
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