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ella [17]
4 years ago
12

Find the value of x if m arc ADC = (4x + 4)° and m angle ABC = 150°.

Mathematics
1 answer:
Zolol [24]4 years ago
6 0

Answer:

The measure of angle x is 74°

Step-by-step explanation:

we know that

The inscribed angle measures half of the arc that comprises

so

∠ABC=(1/2)[arc ADC]

substitute the given values

150°=(1/2)[4x+4]

300°=[4x+4]

4x=300-4

4x=296

x=74°

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PLEASE HELP IM CONFUSED!!
Ronch [10]

Answer:

31/6 or 5 1/6

Step-by-step explanation:

First, turn 1.5 into a fraction as “fraction answer” means it wants a answer in the form of a fraction.

1.5 as a fraction is 1 1/2

So the equation is:

2 1/3 - 1 1/2

Now, turn the mixed fractions into improper fractions.

2 1/3 becomes 7/3 and 1 1/2 becomes 3/2

Now the equation is

7/3 - 3/2

To subtract fractions you must make the denominator (bottom number) the same number by finding the lowest common multiple.

3 and 2’s Lowest common multiple is 6.

When making the denominator 6 you also multiply the numerator.

3 x 2 = 6 and 7 x 2 = 14

So the first fraction is now: 14/6

Now:

2 x 3 = 6 and 3 x 3 = 9.

The other fraction is now 9/6

Now:

14/6 - 9/ = 5/6

Now:

6 - 5/6

Now turn 6 into a fraction.

6/1 - 5/6

Now turn the 6/1’s denominator into 6

6 x 6 = 36; 1 x 6 = 6

36/6 - 5/6 = 31/6

The answer is 31/6!

8 0
3 years ago
Henry wants to earn at least $37 trimming trees. He charges $6 per hour and pays $5 in equipment fees. What are the possible num
victus00 [196]
5+6h=37
Subtract 5 from each side
     5+6h=37
   -5         -5
-------------------
  6h=32
divide both sides by 6

 6h=32
  /      /
 6      6

h=5.333333333334

hope it helped!
3 0
3 years ago
9. Which expression is equivalent to 14(8x−36)+2x? (1 point)
creativ13 [48]

Answer:

Step-by-step explanation:

14(8x-36)+2x

112x -504 +2x

114x-504

6 0
3 years ago
Solve : x + 1/2 + x + 2/3 − x + 3/4 = 2
valentinak56 [21]

Answer:

x= 1 7/12

Step-by-step explanation:

x+1/2+x+2/3-x+3/4=2

1. We know that x+x-x=x

2. 1/2+2/3-3/4=6/12+8/12-9/12=5/12

3. x+5/12=2

4. x=2-5/12

x=1 7/12

8 0
3 years ago
Read 2 more answers
In the worst snowstorm in Milwaukee history, 8 inches of snow fell in 12 hours. What was
Nataliya [291]

Answer:

2/3 inch

Step-by-step explanation:

12 divided by 8

3 0
3 years ago
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