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Rufina [12.5K]
3 years ago
8

Geometry HELPPPPPPPPPPPPPPPPPP

Mathematics
2 answers:
Alexxx [7]3 years ago
8 0
I got 180 because (although the picture is smaller and digital meaning I may be off) angle AOD = 85 degrees while angle BOC = 95. 95 + 85 = 180.
telo118 [61]3 years ago
6 0
The triangle formed by radii to the ends of a chord of a circle is an isosceles triangle. That means the central angle will be 180° less twice the base angle shown.
.. ∠AOB = 180° -2*35° = 110°
.. ∠COD = 180° -2*55° = 70°

Then the desired sum is
.. ∠AOD +∠BOC = 360° -110° -70° = 180° . . . . . . corresponds to selection A
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Choose the correct simplification of the expression (a^4/b^2)^3
Oksanka [162]
The answer is B: <span> a^12/b^6

Proof:

Simplify the following:
(a^4/b^2)^3

Multiply each exponent in a^4/b^2 by 3:
(a^(3×4))/((b^2)^3)

3×4 = 12:
a^12/(b^2)^3

Multiply exponents. (b^2)^3 = b^(2×3):
a^12/b^(2×3)
2×3 = 6:
Answer:  a^12/b^6</span>
4 0
3 years ago
eight-two students are in the math club .35 students are in the science club .How many more students are in the math club than s
arsen [322]
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3 0
3 years ago
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kicyunya [14]

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5 0
2 years ago
Solve for x. (1/4)(5x−3) &gt; (1/2)x + (1/3)
svet-max [94.6K]

Answer:

x >13/9

Step-by-step explanation:

(1/4)(5x−3) > (1/2)x + (1/3)

Distribute

5/4x - 3/4 > 1/2x + 1/3

Multiply each side by 12 to get rid of fractions

12*5/4x -12* 3/4 >12* 1/2x +12* 1/3

15x -9 > 6x +4

Subtract 6x from each side

15x-6x-9 > 6x-6x+4

9x -9> 4

Add 9 to each side

9x-9+9 > 4+9

9x > 13

Divide by 9

9x/9 >13/9

x >13/9

6 0
3 years ago
The larger of two numbers is two more than five times the smaller number. If the sum of the two is 80, find both numbers. I don’
Alchen [17]

Answer:

Smaller number = 13

Larger = 67

Step-by-step explanation:

(13 x 5) + 2 = 67 + 13  = 80

8 0
3 years ago
Read 2 more answers
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