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zhannawk [14.2K]
3 years ago
7

Will the solution to the following equation be positive or negative?

Mathematics
2 answers:
Sedaia [141]3 years ago
7 0

Answer:

negative

Step-by-step explanation:

numbers with same sign, multiplied or divided, equal a positive number

numbers with different signs, multiplied or divided, equal a negative number

Schach [20]3 years ago
4 0

Answner:

negative

Step-by-step explanation:

I hope it can help.

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The amount of money an accountant makes, m, for working h hours can be represented by the equation m = 29.4h. What is the consta
e-lub [12.9K]

The constant of proportionality for the considered equation is 29.4

<h3>What is constant of proportionality?</h3>

Firstly, there is proportional relationship.

Two values x and y are said to be in a proportional relationship if x=ky, where x and y are variables and k is a constant.

The constant k is called constant of proportionality.

The proportional relationship between x and y can be written symbolically as

x \propto y

That middle sign is called sign of proportionality.

For the given case, we've got the equation as:

m = 29.4h

Here, <u><em>m</em></u> and <u><em>h</em></u> are variables.

Thus, using the aforesaid definition, in this equation, the constant of proportionality is  29.4

Learn more about proportional relationship here:

brainly.com/question/13082482

3 0
3 years ago
Read 2 more answers
The radius of a sphere is 10 units. Find the volume of the sphere. Write your answer in terms of pi.
Vsevolod [243]

The formula of a volume of sphere:

V=\dfrac{4}{3}\pi R^3

R - radius

We have R = 10. Substitute:

V=\dfrac{4}{3}\pi(10^3)=\dfrac{4}{3}\pi(1,000)=\boxed{\dfrac{4,000\pi}{3}}

3 0
3 years ago
If 120% of a is equal to 80% of b, then what is the value of a+b in terms of a and b?
guajiro [1.7K]
The task can be expressed in a following equation:

120%*a=80%*b
1.20a=0.80b
1.2a=0.8b
12a=8b
3a=2b

1) in terms of a:
3a=2b
b=3a/2=1.5a
a+b=a+1.5a=2.5a

2) in terms of b:
3a=2b
a=2/3b
a+b=2/3b+b=1\frac{2}{3}b

7 0
3 years ago
Read 2 more answers
I need help please and thank you . I am try to pass this.
Levart [38]

Answer:

11 ≤ n

Explanation:

\frac{66}{6}  = 11

More than indicates the minimum value, so you use the greater than or equal to.

The above answer is written in reverse, which the exact same result.

I am joyous to assist you anytime.

8 0
4 years ago
State whether the equation represents exponential growth, exponential decay, or neither.
Mila [183]

Answer:

Neither

Step-by-step explanation:

This questions only states

y = 11.1.07\%

This is not a fucntion because there is no variable.

This is not a valid statement, because 11.1.07% is non-sensical.

4 0
3 years ago
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