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zalisa [80]
3 years ago
12

Find peremiter of pqr

Mathematics
1 answer:
harkovskaia [24]3 years ago
7 0

Answer:

79.2 units

Step-by-step explanation:

Tangents to a circle from an external point are congruent , then

PQ = 27.4

QR = 5.9 + 12.2 = 18.1

PR = 12.2 + (27.4 - 5.9 ) = 12.2 + 21.5 = 33.7

Then

perimeter = PQ + QR + PR = 27.4 + 18.1 + 33.7 = 79.2

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C. Because the full length is 44. Now the equation is 6x-5=44. Add 5 to both sides. 6x=49. 49/6= 8.16666666666 so you round and get 8.17
8 0
3 years ago
Simplify the expression (-5-c)(-1)<br><br> 5+c<br><br> 5-c<br><br> -5+c<br><br> -5-c
suter [353]
The answer is A 5+c
1. You have to remove the parentheses. =-(-5-c)*1
2. Multiply. -(-c-5)
3. Distribute the parentheses.  -(-5)-(-c)
4. Apply the minus and plus rule. 5+2
4 0
3 years ago
Read 2 more answers
Determine the value of z in the figure answers: z = 50° z = 45° z = 10° z = 30°
ycow [4]

Answer:

z = 10°

Step-by-step explanation:

Since the two sides are equal, the two base angles have to be equal

That means that 5z and 130 form a straight line and add to 180 degrees

5z+130 = 180

Subtract 130 from each side

5z = 50

Divide by 5

5z/5 = 50/5

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3 0
3 years ago
Calculate the state income tax owed on a $90,000<br> per year salary.<br> tax = $[?]
lakkis [162]

Answer:

$4918

Step-by-step explanation:

first income must be divided according to tax bracket

2% tax on first 3000 income= 2% of $3000=$60

3% tax on income after first 3000 but upto 5000= 5000-3000= $2000

=3% of 2000= $60

5% tax on income after second 5000 but upto 12000= 17000-5000

=12000 5% of $12000= $600

Lastly, 5.75% income over 17000=

90000-17000= $73000 so, 5.75 % of 73000= $4197.5

tax= $60+60+600+4197.5

= $4917.5

= $4918

6 0
3 years ago
Amelia went to the candy store and bought 5/6 of a pound of candy. If 1/2 of Amelia's candy
Kamila [148]

Answer:

5/12 pounds of chocolate

Step-by-step explanation:

converting 5/6 to 10/12, half of that is is 5/12. hope this helps !!! :D

7 0
3 years ago
Read 2 more answers
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