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Nutka1998 [239]
1 year ago
5

Will the soulution to the following equation be positive or negativeb÷-2=5

Mathematics
1 answer:
sergejj [24]1 year ago
3 0

the equation is:

\frac{b}{-2}=5

so we can multiply by -2 in bout sides of the equation to solve for b so:

\frac{b\cdot(-2)}{-2}=5\cdot(-2)

and we simplify so:

b=-10

So the solution will be negative.

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PLEASE ANSWERERRREEERRR
Vladimir79 [104]

the operation:

2*10^1 - 4*10^0 = 20 - 4 = 16

Gives a square number.

<h3>How to get a perfect square?</h3>

A perfect square is the product of a number and itself.

As you can see in the example, 16 is a square number. Then let's try to get 16.

To get 16 we can use the difference:

20 - 4

So the first therm needs to be equal to 20, and the second equal to 4.

To write 20 in scientific notation we have:

2*10^1

To write 4 in in scientific notation:

4*10^0

Then the operation:

2*10^1 - 4*10^0 = 20 - 4 = 16

Gives a square number.

If you want to learn more about square numbers:

brainly.com/question/21694652

#SPJ1

5 0
2 years ago
What’s the equation.?
Stella [2.4K]

Answer:

See below

Step-by-step explanation:

You know that he spent 1/3 of his earnings, and then 1/4. After this, he has $28.90. You can write the equation like this:

1/4(x * 1/3) = $28.90.

If you need to solve it:

1/4 * 1/3x = 28.90

1/12x = 28.90

x = 346.80

8 0
3 years ago
Write -0.37 as a quotient of integers to show that is rational.
Gnoma [55]

Answer:

'

Step-by-step explanation:

'

7 0
2 years ago
The scores on a test are normally distributed. The mean of the test is 750 and the standard deviation is 70. By using the Empiri
melomori [17]
I think it will be B 610 and 820 but im not sure.
Hope This Helps!
~Cupcake
5 0
3 years ago
5.49 to the nearest integer
jasenka [17]
Five is an integer and if u round your number down you will get five
7 0
3 years ago
Read 2 more answers
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