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labwork [276]
3 years ago
7

Whats the value of y 2y + 15 = 4y - 45

Mathematics
2 answers:
kati45 [8]3 years ago
8 0

Answer:

\boxed{\bold{y=30}}

Step By Step Explanation:

[ Step One ] Subtract 15 From Both Sides

\bold{2y+15-15=4y-45-15}

[ Step Two ] Simplify

\bold{2y=4y-60}

[ Step Three ] Subtract 4y From Both Sides

\bold{2y-4y=4y-60-4y}

[ Step Four ] Simplify

\bold{-2y=-60}

[ Step Five ] Divide Both Sides By -2

\bold{\frac{-2y}{-2}=\frac{-60}{-2}}

[ Step Six ] Simplify

\bold{y=30}

Rudiy273 years ago
3 0
The answer is 30 you don’t even need this app to answer that question use photo math
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Henry went clothes shopping and bought 3 pairs of shorts for $22.99 each, 2
Taya2010 [7]

Answer:

$190

Step-by-step explanation:

22.99 times 3 = 66.97

32.99 times 2 = 65.98

one pair of shoes is 54.99.

66.97 + 65.98 + 54.99 = 187.94

187.94 is closer to 190

6 0
3 years ago
Heres my question: A water park keeps track of the number of times each visitor goes down water slides during their visit . The
Yuri [45]

According to the calculation, each visitor went down, on average, 11.41 times.

<h3><u>Averages</u></h3>

Given that a water park keeps track of the number of times each visitor goes down water slides during their visit, and 12 visitors went down a water slide 4, 22, 16, 10, 11, 20, 20, 12, 6, 3, 11 and 1 times, to determine the average number of times each visitor went down, the following calculation must be performed:

  • (4 + 22 + 16 + 10 + 11 + 20 + 20 + 12 + 6 + 3 + 11 + 1) / 12 = X
  • 137 / 12 = X
  • 11.41 = X

Therefore, each visitor went down, on average, 11.41 times.

Learn more about averages in brainly.com/question/897199

5 0
3 years ago
I’m giving 20 points and will give brainliest.
aleksley [76]

Answer:

Express 5 72 in simplest radical form:

Factorize the 72 in your expression:  

5√72 = 5√(2*2*2*3*3)

take a pair of two's and a pair of three's out of the radical sign:

5√72 = 5*2*3√2 = 30√2

this is the simplest radical form

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
(x+1)(x+8)=<br><br><br> can somebody help me on this
goblinko [34]
X^2+8x+x+8 simplifies to x^2+9x+8
8 0
3 years ago
Find the quotient 17)------ 3145
madreJ [45]

185 * 17 = 3145 so that means 3145 / 17 = 185

5 0
3 years ago
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