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Aleks [24]
3 years ago
9

I need help ASAP, all help is appreciated

Mathematics
1 answer:
navik [9.2K]3 years ago
6 0

Answer:

55 degrees

Step-by-step explanation:

Looking you can see these two angles are parallel. Knowing that, since angle GHE is 55 DEC must be 55 also.

- Hope that helps! Please let me know if you need further explanation.

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Find the area of the composite figure below.<br> 4,3,3,2,2
fredd [130]

Answer:

The area of the figure is. 144.

you just have to multiply all the numbers.

6 0
3 years ago
The graph of a quadratic function contains the points
masya89 [10]

Answer:

Shawn is correct.

Step-by-step explanation:

Let the quadratic function is g(x) = a(x - h)² + k

Here (h, k) is the vertex of the parabola.

Since this parabola passes through (0, 0), (1, 9) and (-1, 9), axis of symmetry is x = 0 and the vertex is (0, 0).

Therefore, equation of the parabola will be,

g(x) = a(x - 0)²+ 0

g(x) = ax²

for a point (1, 9) which lies on the graph,

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a = 9

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Therefore, f(x) is vertically stretched by a factor of 9 to form g(x).

Shawn is correct.

3 0
3 years ago
Help!!
lutik1710 [3]

theoretical probability is a coin will land on heads 50% of the time

50% of 100 = 50

since it only landed on heads 38 times, this was less than the theoretical probability of 50

5 0
3 years ago
Read 2 more answers
--(4+h) = 3h<br> What is H
butalik [34]
H= -1

Distribute:

-(4+h)= -4 - h

-4 - h= 3h

-4 +h = 3h + h

-4= 4h

-1 = h
7 0
3 years ago
WILL GIVE BRAINLIEST
grandymaker [24]

Answer:

B  the service fee for coming to look at the machine

Step-by-step explanation:

4 0
3 years ago
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