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DerKrebs [107]
3 years ago
11

50 POINTS

Mathematics
2 answers:
Snowcat [4.5K]3 years ago
5 0

Answer:

-1

Step-by-step explanation:

took the exam on edge

Fantom [35]3 years ago
5 0

Answer:

A.

Step-by-step explanation:

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URGENT HELP YALL WITH THIS. I WILL MARK YOU BRAINLIEST
Reptile [31]

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(9x + 17) +2 \times  ( 5x + 15 ) + (6x - 12) = 360 \\

9x + 17 + 10x + 30 + 6x - 12 = 360 \\

9x + 10x + 6x + 17 + 30 - 12 = 360 \\

Collect like terms

25x + 35 = 360

Subtract sides 35

25x + 35 - 35 = 360 - 35

25x = 325

Divide sides by 25

\frac{25x}{25}  =  \frac{325}{25}  \\

x = 13

Thus ;

RQ  \:  \: arc =2 \times (5x + 15)

RQ  \:  \: arc = 10x + 30

RQ  \:  \: arc = 10(13) + 30

RQ  \:  \: arc = 130 + 30

RQ \:  \:  arc = 160°

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7 0
3 years ago
24 - 1 / 3 p = 3 /8 p
Brums [2.3K]

Answer:

p=\frac{576}{17}

Step-by-step explanation:

decimal form p= 33.8823529411764705

mixed number form= 33\frac{15}{17}

6 0
3 years ago
PLS HELP PLS I DONT FEEL LIKE DOING IT BRAIN IF CORRECT DUE RIGHT NOW
Vikentia [17]

Answer:

See Below

Step-by-step explanation:

1) 180 ft / 6 sec

To find a unit rate, you need to have a denominator of 1 and to to do that, you can divide the numerator and denominator by the same number, in this case: 6.

30 ft / 1 sec

2) 86 mi / 5 hr

Same as above^(except dividing by 5)

17.2 mi / 1 hr

3) 83 mi / 5 hr

Same as above^^

16.6 mi / 1 hr

We can rewrite this as: 16.6 mph

4) 93 mi / 5 hr

Same as above^^^

18.6 mi / 1 hr

5) 150 mi / 4 hr

Same as above^^^^

37.5 mi / 1 hr

We can rewrite this as: 37.5 mph

8 0
3 years ago
Read 2 more answers
Original price? percent of discount: 80% sales price: $90
Lynna [10]

Answer:

18.00 dollars

Step-by-step explanation:

message me if you need help. Or this was not the answer you were looking for.

5 0
3 years ago
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What is 4/5 of 15. Pls tell MAEEE!!!
kirill115 [55]

Answer:

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Step-by-step explanation:

of is a another word for multiplying or multiplication

6 0
3 years ago
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