3 years ago

5a + 12d - 19a -11d -a

2 answers:

dlinn [17]3 years ago

7 0

Is 5a+d I hope it helps

3 0

Answer:

-15a+d

Step-by-step explanation:

5a-20a+12d-11d

-15a+d

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zzz [600]

Answer:

d = 2√3

Step-by-step explanation:

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3 years ago

quester [9]

14,0000 srry if it is wrong I am really good at math

6 0

3 years ago

mixas84 [53]

Z= 12 hope this helps

4 0

3 years ago

NeTakaya

Answer:

Pressure is 80,000 pascals.

Step-by-step explanation:

Area:

$= { \bf{ 30 \times {10}^{ - 4} \: {m}^{2} }}$

Pressure:

${ \bf{pressure = \frac{force}{area} }} \\ \\ { \tt{ = \frac{240}{30 \times {10}^{ - 4} } }} \\ = { \tt{80000 \: pascals}}$

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3 years ago

elena-14-01-66 [18.8K]

Answer:B 253.17
100% sure

8 0

2 years ago