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Mice21 [21]
3 years ago
15

X =A.1B.3C.7Picture Provided Below

Mathematics
1 answer:
Yakvenalex [24]3 years ago
7 0

Answer:

B 3

Step-by-step explanation:

We can use the secant-secant formula:

(whole secant) x (external part) = (whole secant) x (external part)

9 * 4 = 12 *x

36 = 12x

Divide each side by 12

36/12 =12x/12

3 =x

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Answer:

No Because the points will not be proportional

Step-by-step explanation:

4 0
3 years ago
Find the area of the figure in the image attached. Round to the nearest tenth if necessary.
ella [17]
19.8m²

Work:
First you split the shape into a rectangle and a triangle. So now you have a triangle with the sides 4 x 3.6 and a triangle with the sides 4 x 2.7.

Side note: 2.7 comes from subtracting 3.6 off of 6.3.

Rectangle:
A = lw
A = 4 (3.6)
A = 14.4m²

Triangle:
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5 0
3 years ago
Read 2 more answers
The equation of a circle is given. What is the diameter of the circle? Round to the nearest tenth.
Law Incorporation [45]

Answer:

14.2 is the diameter.

Step-by-step explanation:

The radius squared = 52.

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You can break the 52 down.

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d = 2*radius.

d = 2(2 sqrt(13) )

d = 4 sqrt(13)

That is the diameter. You want it to the nearest 1/10

d = 14.222 but it is to the nearest 1/10

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8 0
3 years ago
If it is 11 a.m. in California what time is it in New York
Sergio039 [100]
East coast has a four hour difference between California idit is 4pm
8 0
4 years ago
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Out of 139 seventh graders 86 voted math as their favorite subject. What percent is this
Anestetic [448]
86/139*100%= 61.87%

The final answer is 61.87%~
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4 years ago
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