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VladimirAG [237]

3 years ago

12

A circle has a diameter of 13 centimeters and a central angle EOG that measures 280 degrees. What is the length of the intercept

ed arc EG? Use 3.14 for pi and round your answer to the nearest tenth. A) 10.1 cm B) 15.9 cm C) 31.7 cm D) 63.5 cm

1 answer:

Tasya [4]3 years ago

8 0

Circumference of the circle = pi * diameter = 3.14 * 13 = 40.82

Length of EG = 40.82 * 280 / 360 = 31.7 cm.

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4 years ago

Which expression equals 93102

Karo-lina-s [1.5K]

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Step-by-step explanation:

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3 years ago

Marquis used the steps below to find the solution to the inequality Negative 5. 6 greater-than-or-equal-to x 3. 6. Step 1 Subtra

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Marquis solutions are;

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<h3>What is inequality?</h3>

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Marquis used the steps below to find the solution to the inequality Negative 5.6 greater than or equal to x + 3.6 that can be written as

$\rm -5.6 \geq x + 3.6$

A. Then the value of x will be

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2 years ago

What are the solutions of the quadratic equation (x + 3)(x +3) = 49? Ax = -2 and x = -16 Bx = 2 and x = -10 Cx = 4 and x = -10 D

Ivahew [28]

Answer:

4 and -10

Step-by-step explanation:

$\displaystyle (x + 3)(x +3) = 49 \\ x^2+3x+3x+9=49 \\ x^2 +6x+9=49 \\ x^2 + 6x + 9 - 49 = 0 \\x^2+6x-40=0 \\\\ \Delta=b^2-4ac \\ \Delta=6^2-4 \cdot 1 \cdot (-40) \\ \Delta=36+160 \\ \Delta=196 \\ \\ X_{1,2}=\frac{-b \pm \sqrt{\Delta} }{2a} \\ \\ X_1=\frac{-b+\sqrt{\Delta} }{2a} = \frac{-6+14}{2} = \frac{8}{2}=4 \\ \\ X_2=\frac{-b-\sqrt{\Delta} }{2a} = \frac{-6-14}{2}=\frac{-20}{2} = -10$

4 0

3 years ago

Answer for a,b,and c PLEASE!!!

Mekhanik [1.2K]

A: Yes
B: .5, 1, 1.5
C: d=t/ 6 2/3 - or somthing like that

8 0

3 years ago

Read 2 more answers