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3 years ago

The number of traffic violations in a city increased from 12 to 16 in a month.

2 answers:

3 0

The answer is 33%. To work out a percentage increase we work out the increase, so the difference between 12 and 16 is 4. We divide this by the original amount (12) and times it by 100, which gives you 33.333(recurring) which is rounded to 33%. Hope this helps!

postnew [5]3 years ago

3 0

The answer is 33% i had this question before

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-3x-y=9

Lina20 [59]

Answer:

D: no solution

...because none of the answers work for both of the equations when you plug in the x and y values

4 0

3 years ago

In the situation, simple interest is calculated yearly. How much interest was earned? Drag and drop the answer into the box. Pri

ad-work [718]

I = PRT
P = 8000
T = 4
R = 12%...turn to decimal...0.12
now we sub
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3 years ago

For the function below, state the x-coordinate of the x-intercept that is located to the fight of the origin.

OLga [1]

Answer:

x = 3

Step-by-step explanation:

It should NOT be "fight of the origin", rather "right of the origin".

Now let's move on to solve the question...

The x-intercept is found by setting the function equal to 0. Thus:

0 = x^3 - 9x

<em>Let's solve this using algebra:</em>

<em />

<em>Hence, x = -3 and x = 3</em>

<em />

The coordinate that is to the right of the origin is the positive one, so x = 3 is the x-intercept we are looking for.

3 0

3 years ago

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Could anyone show me how to think in terms of percentages and proportionality in order to solve the following math problem:

Sergeeva-Olga [200]

You have to multiply the total number of women by .15 and you will get your answer. 1,350,000 is the answer

7 0

3 years ago

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4x2 + 8x - 7 - (3x2 - X+9)

Andreas93 [3]

Answer:

Step-by-step explanation:

$4 {x}^{2} + 8x - 7 - (3 {x}^{2} - x + 9)$

When there is a (-) in front of an expression in parentheses, change the sign of each term in the expression:

$4 {x}^{2} + 8x - 7 - 3 {x}^{2} + x - 9$

Collect like terms

$4 {x}^{2} - 3 {x}^{2} + 8x + x - 7 - 9$

${x}^{2} + 9x - 7 - 9$

Calculate

${x}^{2} + 9x - 16$

Hope this helps...

Good luck on your assignment...

5 0

3 years ago

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