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Elan Coil [88]
2 years ago
13

3. The triangle will be dilated by a scale factor of 1.5 ab=12 bc=10 ca=14 Calculate the length of each side of the dilated imag

e.
Mathematics
1 answer:
Naddika [18.5K]2 years ago
5 0
Ab = 18
bc = 15
ca = 21
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The ratio of boys to girls is 3:4 and the ratio of girls to adults is 5:7 what is the ratio of children to adults
Ilya [14]

Answer:

the ratio is 12:7 but im not 100% sure

6 0
3 years ago
Complete the square to transform the quadratic equation into the form (x – p)2 = q. x2 - 12x - 5 = 7 A) (x - 36)2 = 9 B) (x - 6)
iren2701 [21]

x2 - 12x - 12 = 0

(x - 6)2 - 48 = 0

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3 years ago
Read 2 more answers
Do you know the answer?
Anastaziya [24]

Answer:

c

Step-by-step explanation:

no need to explain

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3 0
2 years ago
Can anyone help me with both problems please?
Eva8 [605]

Answer:

1.y=2x+7

2.y=1/2x+2

Step-by-step explanation:

Graph 1-

The slope-intercept form is y=mx+b

b= y-intercept which in graph 1 is 7

so y=mx+7

in order to find m you use the y2-y1/x2-x1 equation.

This means find two coordinates on the graph such as (0,7) and (-1,5).

Now find y2:5

y1:7

x2:-1

x1:0

y2-y1= 5-7=-2

x2-x1= -1

That gives you -2/-1 which you then simplify to = 2

So the graph would be y=2x+7

Graph 2:

You will do the same steps: Find where the line passes through y on a graph, which will be y=2.

b=2

y=mx+2

then find two coordinates, (0,2)(2,3)

y2=3

y1=2

x2=2

x1=0

y2-y1=3-2=1

x2-x1=2-0=2

The slope of the graph which is m= 1/2

y=1/2x+2

8 0
2 years ago
Please help, I don't know what this is, thank you
Marianna [84]

Answer:

Step-by-step explanation:

3 0
3 years ago
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