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Masja [62]
3 years ago
15

For homework, a student had to complete 54 problems total. If she finished 9 problems in

Mathematics
2 answers:
S_A_V [24]3 years ago
7 0

Answer:

10

Step-by-step explanation:

AlladinOne [14]3 years ago
3 0

Answer:

45:9

Step-by-step explanation:

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bulgar [2K]

Answer: 23

Step-by-step explanation:

4 0
3 years ago
What is the area of a sector<br> when r=9/2 and 0=5pi/6 radians?
lana66690 [7]

Answer:

<h2>Hyy There !! </h2>

Step-by-step explanation:

<h3><u>Question Says :- </u></h3>

• The Area of a sector when r = 9/2 and

θ = 5pi/6 radians ? .

? pi / ?

<h3><u>Circular Area of a Sector</u></h3>

Problems involving area of a sector can be solved easily. One should just obtain two essential information from the circle of interest, the central angle measure θ and radius r For angle measures in radians, the area A is calculated as :-

<h3>A = 1/2r^2θ. </h3>

<h3>Hope this helps you !! </h3>

4 0
3 years ago
Unit 8: Right Triangles &amp; Trigonometry Date: Bell: Homework 3: Trigonometry: Ratios &amp; Finding Missing Sides
Dima020 [189]

Answer:

;*((((((((((((((((((((((((((srry(((((((((((((((((()

Step-by-step explanation:

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6 0
3 years ago
Suppose you can make your own ice cream cone by choosing the type of cone, the flavor of ice cream, and the toppings. The number
Y_Kistochka [10]

Answer:

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Step-by-step explanation:

5 0
3 years ago
*****50 POINTSSSS*****
defon

Answer:

<h3>Given</h3>
  • m∠REG = 78°
  • mAR = 46°
  • ER ≅ GA
<h3>Solution</h3>
  • m∠GAR = 180° - m∠REG = 180° - 78° = 102° (supplementary angles sum to 180°)
  • m∠TAR = 1/2mAR = 1/2(46°) = 23°   (tangent chord angle is half the size of intercepted arc)
  • m∠GAN = 180° - (m∠TAR + m∠GAR) = 180° - (23° + 102°) = 55° (straight angle is 180°)
  • mAG = 2m∠GAN = 2(55°) = 110°
  • mRE = mAG = 110° (as ER ≅ GA)
  • mGE = 360° - (mAG + mAR + mRE) = 360° - (110° + 46° + 110°) = 94° (full circle is 360°)
6 0
3 years ago
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