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3 years ago

-1/4a - 4 =4 what does a =

Mathematics

1 answer:

stellarik [79]3 years ago

8 0

Answer:

a = -32

Step-by-step explanation:

-1/4a - 4 =4

Add 4 to each side

-1/4a - 4+4 =4+4

-1/4a = 8

Multiply each side by -4 to isolate a

-1/4 a * -4 = 8 *-4

a = -32

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docker41 [41]

Answer:

1115322

Step-by-step explanation:

In 1906, San Francisco felt the impact of an earthquake with a magnitude of 7.8.

Claimed statement is he worst is yet to come, with an earthquake 142,990 times as intense as the 1906 earthquake ready to hit San Francisco.

We need to find the magnitude of their claimed earthquake.

It can be calculated by simply multiplying 142,990 by 7.8 as follows :

$E=142990 \times 7.8\\\\=1115322$

The magnitude of claimed earthquake is 1115322 .

8 0

3 years ago

Solve for x x-4=-7. Please

Alecsey [184]

Answer:

-3

Step-by-step explanation:

x - 4 = - 7

Carry over the - 4 and make x the subject.

x= - 7 + 4

x= - 3

Therefore x is - 3

8 0

4 years ago

C^4<br> ____<br> c^3 <br><br> please could you help

Dennis_Churaev [7]

Hello.

Remember the Property of exponents:

$\mathrm{\displaystyle\frac{a^{m} }{a^{n} } =a^{m-n}}$

Let's use it to solve our maths problem.

$\mathrm{\displaystyle\frac{c^{4} }{c^{3} } =c^{4-3} }$

Subtract the exponents:

$\mathrm{c^{1} =c}$

Therefore, the answer is

I hope it helps.

Have a nice day.

$\boxed{imperturbability}$

8 0

3 years ago

What is a characteristic of a rational number? A) it will always repeat B) it will always terminate C) it can be written in a fr

Nimfa-mama [501]

It is B because it is and no questions asked

4 0

3 years ago

PLS HELP ASAP I MISSED THIS LESSON AND THIS IS DUE AT 11:59 THANK YOU

Nastasia [14]

Answer:

x=8

Step-by-step explanation:

isn't that the same question

5 0

3 years ago