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3 years ago

8

Circle D is shown. Line segments G D, F D, and E D are radii. Point H is on the other side of the circle. Angle G D F is 83 degr

ees and angle F D E is 66 degrees. What is the measure of Arc E F G?

2 answers:

VladimirAG [237]3 years ago

8 0

Answer:

149

Step-by-step explanation:

just got it right on the quiz

-BARSIC- [3]3 years ago

3 0

Answer:

149

Step-by-step explanation:

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What is 310,763,146 in expanded form

lesya [120]

In expanded form, the number would look like this:

300,000,000 + 10,000,000 + 700,000 + 60,000 + 3,000 + 100 + 40 + 6

When you add the value of all of these digits, it'll get you the number: 310,763,146. Adding all of these values up and getting the number you originally started with is a great method of making sure you got the right answer.

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3 years ago

Solve the following systems of equations.<br> 2^(2x+y−1) = 32<br> 4^(x−2y) = 2

Rina8888 [55]

Answer:(x,y)=(2.5,1)

Step-by-step explanation:

Given

$2^{2x+y-1}=32$

$2^{2x+y-1}=2^5$

thus on comparing

2x+y=6------1

$4^{x-2y}=2$

$2^{2(x-2y)}=2$

On comparing exponent of 2

$x-2y=\frac{1}{2}$ ------2

we get x=2.5

substitute x in 1

y=1

(x,y)=(2.5,1)

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ICE Princess25 [194]

To keep the place holder

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Crazy boy [7]

Answer:

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Scrat [10]

It terminates <span>9÷16=<span>.5625</span></span>

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