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MAXImum [283]
2 years ago
7

Please help!!! Thank you

Mathematics
2 answers:
HACTEHA [7]2 years ago
6 0

Answer: x = 8, x = 5

Step-by-step explanation:

first problem: first, we collect like terms

3x + 3 = 2x + 11

then, we move the terms around.

3x - 2x = 11 - 3

finally, we collect those like terms and calculate.

x = 8

second problem: first, we rewrite the expression

2 x 3x + 1 = 2x + 21

then, we calculate.

6x + 1 = 2x + 21

next, we move the terms,

6x - 2x = 21 - 1

then, we collect the like terms.

4x = 20

finally, we divide both sides.

x = 5

Sedbober [7]2 years ago
3 0

Answer:

5. =8

6= x=20 ur welcome

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2 years ago
Completes the equation 26×72=_+40+420+12
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3 years ago
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Lucy rolls 2 fair dice and adds the results from each. Work out the probability of getting a total that is a multiple of 5
Sergio039 [100]

Answer:

(1,4) ( 4,1)  (2,3) (3,2)

Step-by-step explanation:

Multiples of 5  =  5  and 10

Ways to roll a 5  =  (1,4) ( 4,1)  (2,3) (3,2)

Ways to roll  a 10   =  (5,5) (4,6) (6,4)

We have  7  possible outcomes for a multiple of 5...and there are   36  possible outcomes in total

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7 0
3 years ago
Find the measure of angle x in the figure below:
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Answer:

70 degrees

Step-by-step explanation:

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8 0
3 years ago
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You have 500 ft of fencing all rolled up and you want to make a rectangular playground area for your son. What are the dimension
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When you read this, the first thing that should jump out at you is: 
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Does it mean the longest possible playground ?  The widest possible ? 
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Well, we can narrow it down right away.  If you try and find the longest
or the widest possible playground, then what you get is:  The longest or
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It makes a lot more sense if we look for the playground that has
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I happen to remember that if you have a certain fixed amount of
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So you want to take your 500 feet of fence and make a playground
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Its area is (125-ft  x  125-ft)  =  15,625 square feet.

Just to make sure that a square is the right answer, let's test
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The square is the rectangle with the most possible area.
5 0
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