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Fudgin [204]
2 years ago
15

Circle R is shown. Line segments Q R and S R are radii. The length of Q R is 18. Sector Q R S is shaded.

Mathematics
2 answers:
hoa [83]2 years ago
6 0
The answer is b

Answer my questions plz
Lyrx [107]2 years ago
6 0

Answer:

b

Step-by-step explanation:

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What is the value of X?
Leviafan [203]

Answer:

x=20

Step-by-step explanation:

First, find LJ

Angle L = 60 (180 - 30 - 90)

The cosine of an angle is equal to the ratio of the adjacent side to the hypotenuse.

cos(L)=adj/hyp

cos(60)=LJ/40√2

LJ = cos(60)*40√2

LJ = 20√2

Now you can use LJ to find x. You also know the value of each angle, 45

x=20√2⋅cos(45)

x=20

4 0
3 years ago
Mel<br> used partial quotients to divide 145 by 5. What can be a partial quotient?
nlexa [21]

Answer:

Answer will be 29.

Step-by-step explanation:

When you divide 145 by 5 that is:

145/5 = 29

29 can't be divided further.

Hence partial quotient will be 29 here.

4 0
3 years ago
Given: x + 2y = -6.<br><br><br><br> Solve for y.
zavuch27 [327]

Answer:

The answer is option 3.

Step-by-step explanation:

The steps are :

x + 2y =  - 6

2y =  -x - 6

y =  \frac{ - x - 6}{2}

7 0
3 years ago
Read 2 more answers
Francine bought 3 shirts that cost $2500 each before the discount. What was her total after the 5% discount was applied?
Damm [24]

Step-by-step explanation:

total purchase less than $5000 $5000 to $10,000 over $10,000. discount 25% 30% 35%

3 0
3 years ago
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Josh has a piggy bank filled with coins. The number of dimes is three times the number of nickels. The number of nickels is five
slavikrds [6]

Answer:

nickels 15 dimes 45 pennies and quarters 10

8 0
3 years ago
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