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12345 [234]
3 years ago
7

Please help and explain your answer.

Mathematics
1 answer:
tankabanditka [31]3 years ago
6 0
C
8x-10=150
Add 10
8x=160
Divide by 8
X= 20
RZ is 8(20)-10= 160-10=150
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Wilma and Fred rode their bikes toward each other from points on a straight road 32 miles apart. If Fred rode 3 miles per hour f
Firdavs [7]

Answer:

wilma is 22.5 mph

fred is 25.5 mph

Step-by-step explanation:

Time:40 minutes, or 2/3 hours

Speed:

Fred:x+3

Wilma: x

Distance:32 miles

2/3(x+x+3)=32

2/3(2x+3)=32

1 1/3x+2=32

4/3x=30

x=22.5

wilma is 22.5 mph

fred is 22.5+3= 25.5 mph

6 0
3 years ago
What is the radius of of a circle with a circumference of 36π cm?
Readme [11.4K]
I hope this helps you




Circumference=2pi.r



36pi.=2pi.r



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5 0
3 years ago
Read 2 more answers
Please please help me out I dont know how to answer this
Zanzabum

Answer:

Maximum value is y=24 when x=20

Step-by-step explanation:

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8 0
2 years ago
Tamia Works For a publishing Firm . She is considered an average typist and can type 52words/minute . if she continues at this r
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Sam's uncle is 6 years older than 4 times his age. If his uncle is 30, how old is Sam
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4x + 6 = 30
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