3 years ago

PLZ HELP ME W DIS ASAP!!!

Mathematics

1 answer:

weqwewe [10]3 years ago

4 0

Answer:81/m^7(D)

Step-by-step explanation:

81m^5/12

81/m^7

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Differences between Prokaryotic and Eurkaryotic Cells?

dlinn [17]

Answer:

one ceel is heterosexual the other is fruity

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2 years ago

Solve the equation. 3 = n + 4 Question 3 options: 7 1 -1 12

zysi [14]

Hey!

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Steps To Solve:

~Subtract n to both sides

3 - n = n + 4 - n

~Simplify

3 - n = 4

~Subtract 3 to both sides

3 - n - 3 = 3 - 4

~Simplify

n = -1

------------------------------------------------

Answer:

$\large\boxed{n~=~-1}$

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Hope This Helped! Good Luck!

6 0

2 years ago

Two cars leave town at the same time and travel in opposite directions. Speed of car A is 12 km/h more than car B. They are 312k

Zina [86]

Answer:

Speed of car B is 33 km/h and speed of car A is $45\,\,km/h$

Step-by-step explanation:

Let speed of car B be $x$ km/h

Speed of car A is 12 km/h more than car B.

Therefore,

Speed of car A = $(12+x)$ km/h

Distance = Speed × Time

Distance travelled by car A in 4 hours = $4(12+x)$ km = $(48+4x)$ km

Distance travelled by car B in 4 hours = $4x$ km

Also, cars A and B are 312km apart after 4 hours.

$48+4x+4x=312\\48+8x=312\\8x=264\\\\x=\frac{264}{8}\\\\x=33\,\,km/h$

Speed of car B is 33 km/h and speed of car A is $12+x=12+33=45\,\,km/h$

5 0

2 years ago

Evaluate.<br> 6[5(3-9)-1]+2 the answer of this divided by the answer of this one 7(8-2)+4

Snowcat [4.5K]

According to PEMDAS, these are the steps for evaluating this equation -

3-9=-6

-6 x 5 = -30 - 1 = -31

-31 x 6 = -186, + 2 = -184

Now our first answer is -184 (I think this is correct)

Next thing we'll do is the second equation

8-2 = 6

6 x 7 = 42

42 + 4 = 46

Now, we can divide :) -184 / 46 equals -4

Hope this helps :D!

6 0

3 years ago

Please give me an answer as fast as possible I need to finish this assignment.

TiliK225 [7]

Answer:

Step-by-step explanation:

I hope I'm right :)

5 0

3 years ago