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sertanlavr [38]
1 year ago
7

Simplify the fraction

Mathematics
1 answer:
oksano4ka [1.4K]1 year ago
8 0

Answer:

3/10

<em />

<em>Hope this helps!</em>

<em> Have a good day :)</em>

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Erik pays $225 in advance on his account at the athletic club. Each time he uses the club, $9 is deducted from the account. Writ
guajiro [1.7K]

Answer:

Step-by-step explanation:

225-9x=v

225-9(7)=v

225-63=v

162=v

your answer is A

4 0
2 years ago
Write the equation of the black line in slope-intercept form.
gavmur [86]
Y = x + 4
Slope = 1
Y-intercept = 4
7 0
2 years ago
Two ropes are attached to a large ballon in a parade. The people holding the ropes are 40 feet apart,and the angle between the t
qaws [65]

Ropes are 9.63 meters ans 8.178 meters.

<u>Step-by-step explanation:</u>

Step 1 :

List all the given things

         Distance between people holding ropes = 40 =(40*0.3048) meters = 12.192 meters

         Angle between two ropes = 86 degrees

         Angle of elevation of one rope = 42 degrees

Step 2 :

Two angles of triangle are already given so third angle can be calculated as -  

            Third angle = 180 - ( 86 + 42 ) = 52 degrees

Step 3 :

As we know all three angles we will apply sine rule now, which is

\frac{a}{sine A} = \frac{b}{sine B} = \frac{c}{sine C}

Step 4 :

By putting values, we have

\frac{a}{sine 52} = \frac{b}{sine 42} = \frac{12.192}{sine 86}

Step 5 : Calculating a and b

a = 12.192 * \frac{sine 52}{sine 86}   ,   b = 12.192 * \frac{sine 42}{sine 86}      

Step 6 :

By putting values of all sine and calculating we get,

a = 9.63 meters and b = 8.178 meters                                

4 0
3 years ago
Marco puts his coins into stacks. Each stack has 10 coins.
Harrizon [31]

Answer:

Marco has $57.50 in total.

Step-by-step explanation:

17 x 10 = 170 quarters

170 x 0.25 = $42.50

11 x 10 = 110 dimes

110 x 0.10 = $11.00

8 x 10 = 80 nickels

80 x 0.05 = $4.00

3 0
2 years ago
Q={1,3,6,9,10,15} then rewrite in set builder method
AfilCa [17]

Answer:

{x:x is a multiple of 3, x ≤ 15}

4 0
2 years ago
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