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astra-53 [7]
2 years ago
5

Solve for z 7z < 21 z=

Mathematics
1 answer:
Step2247 [10]2 years ago
3 0

Answer:

z=5

Step-by-step explanation:

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the second of two number is 6 more than 3 times the first. The sum of the two number is 30. Find the two numbers​
pantera1 [17]

Answer:

kinda hard

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3 years ago
Help asap will give brainlest and 100 points <br> answers are A.0.8B.3.2C.12.8D.13.8
BigorU [14]

Answer:

B.3.2

Step-by-step explanation:

5 0
2 years ago
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Josh swam 25 laps in 50 minutes. At that rate, how long will it take to swim 35 laps?
GrogVix [38]

Answer:

70 Minutes

Step-by-step explanation:

Divide 25 into 50 to get 2 and then multiply 2 x 35 to get 70

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2 years ago
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Which expression is a difference of squares with a factor of 2x + 5? 4x2 + 10 4x2 – 10 4x2 + 25 4x2 – 25
Shtirlitz [24]

Answer:

  4x^2 -25

Step-by-step explanation:

The other factor of the difference of squares is the "conjugate" of the given one: (2x -5). Then their product is ...

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5 0
3 years ago
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at a putt-putt course there are 50 yellow golf balls,45 red golf balls,65 blue golf balls, 40 orange golf balls, and 60 green go
lions [1.4K]
Where is the table,but this is what i did without the table .
 first added all the numbers up and got 260
then i put each color and the total in fraction form
then i simplified:
yellow would be: 50/260=5/26
red would be: 45/260=9/52
blue would be: 65/260=13/52
orange would be: 40/260=4/26
green would be: 60/260=6/26
5 0
3 years ago
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