Please help meeeeeeeeeeeeeeeeeeeeeeeeeeee

Mathematics

2 answers:

Ira Lisetskai [31]3 years ago

7 0

7)a=1.5
8)m=2/5
9)z=5/6
10)a=4/5
11)b=1.3
12)z=7/100

Gala2k [10]3 years ago

4 0

Answer:

With all or just 1

Step-by-step explanation:

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Which equation has no solution?

Lostsunrise [7]

Answer:

Step-by-step explanation:

4(x+3)+2x = 6(x+2) → 4x +12 +2x = 6x + 12 → No solution

5 + 2(3+2x) = x + 3(x+1) → 5 + 6 + 4x = x + 3x + 3 → No solution

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3 years ago

(-1/3,4) is the solution set of?

Nostrana [21]

Solution set of what ?

5 0

3 years ago

Please help me with question #6!!!

Bumek [7]

Previous balance:

+ $481,47→ 11/30
- $300,00 → 11/02
- $68,99 → 11 / 10
- $45,00 → 11/15
- $72,75 → 11/17
----------------------------
+ $481,47 - $113,26 =
+ $368,21

new balance:

+ $481,47→ 11/30
- $300,00 → 11/02
- $ $\diagup\!\!\!\! 68,\diagup\!\!\!\!99$ → 11 / 10 for -$58,99
- $45,00 → 11/15
- $ $\diagup\!\!\!\! 72,\diagup\!\!\!\!75$ → 11/17 for $ 0
-------------------------------------------------------------------------------------
+ $481,47 - $196,01 =
+$285,46

Answer:
$\boxed{+285,46}$

4 0

3 years ago

How long will it take to administer 1000 cc at a drop factor of 15 drop/ml and a drip rate of 50 drop/min

gayaneshka [121]

First, we are going to determine the number of drops that needs to be administered by dividing the total volume by the volume per drop. Since, 1 cc (cm³) is equal to 1 mL then, 1000 cc is equal to 1000 mL.

n = (1000 mL)(15 drop/1 mL) = 15000 drops

Then, divide the number of drops by the number of drops per minute.

N = (15000 drops)/ (50 drop/min) = 300 mins

Answer: 300 mins or 5 hours

5 0

3 years ago