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ira [324]
3 years ago
13

What is the value of x? Enter your answer in the box. x = ? in

Mathematics
1 answer:
Marina CMI [18]3 years ago
3 0
The answer is 18, its showing 5 as the base for the small triangle and 15 for the larger triangle, it would be safe to assume the same applies to the other sides as well. add 10 to the rest and multiply them and you get the correct area for a triangle.
You might be interested in
What is the measure of XYZ, given that yz and xy are tangent to ?
Marta_Voda [28]

Answer:

D) 53 Degrees.

Step-by-step explanation:

Things we need to establish beforehand: We know that Lines OZ and OX are equal because they are both radii of the circle. We can make an Iscoceles traingle by drawing a line between ZX. We know angle YZO and angle YXO is a right angle because YZ and XY are tangent to the circle. The Arc angle is the same angle as angle ZOX.

1) Find angles OZX and OXZ. these will be 26.5, because 180-127 is 53, which is the sum of the two angles. the two angles are the same, so divide 53 by 2.

2) Find Angles XZY and ZXY. We know that YZO is a right angle, and both XZY and OZX make up this right angle so XZY + OZX = 90. OZX is 26.5, so 90-26.5=XZY. XZY = ZXY, so both angles equal 63.5.

3) Now that we have two angles of triangle XYZ, we can find angle XYZ.     180-(XZY+ZXY)=XYZ, so (180-(63.5+63.5)=53. Angle XYZ=53.

6 0
3 years ago
Which point represents the unit rate?
Dvinal [7]
Pretty sure the answer is C since the point is at 1 on the c-axis
7 0
2 years ago
Which equation can be used to solve for x in the triangle below?
belka [17]

Using the cosine rule, the equation to use to solve for x is: x = √(4.0² + 4.7² − 2(4.0)(4.7) × cos(41)) ≈ 3.1 cm.

<h3>How to Use the Cosines Rule to Solve a Triangle?</h3>

The cosine rule is given as, c = √(a² + b² − 2ab × cos(C))

Given the following:

  • c = x = ?
  • a = 4.0 cm
  • b = 4.7 cm
  • C = 41°

Plug in the values:

x = √(4.0² + 4.7² − 2(4.0)(4.7) × cos(41))

x ≈ 3.1 cm

Learn more about the cosine rule on:

brainly.com/question/23720007

#SPJ1

4 0
1 year ago
which choice could be the equation of a line parallel to the line represented by this equation 3x-2y=6 A) 2x-3y=6 B ) y=3/2x+4 C
ozzi
3x - 2y = 6
-2y = -3x + 6
y = 3/2x - 3.....the slope here is 3/2. A parallel line will have the same slope.

so ur answer is : y = 3/2x + 4...because the slope here is 3/2




3 0
3 years ago
Write a proof. Given x = 2 = 3 (x - 4) Prove x = 5
Galina-37 [17]

Step-by-step explanation:

The equation in the question is false.

x - 2 = 3(x - 4)

x - 2 = 3x - 12

3x - x = 12 - 2

2x = 10

x = 10 \div 2

x = 5

6 0
2 years ago
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