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kogti [31]
3 years ago
7

What is the answer for 3x(-4)=

Mathematics
2 answers:
Mekhanik [1.2K]3 years ago
8 0
3x(-4)=-12x
You have to multiply.
Vlad [161]3 years ago
6 0
The answer would be -7x
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The Mayors of two small towns that adjoin a large community have engaged in an argument on which of their cities is safer, with
Lelu [443]

Answer:

1. City A: 150 violent crimes per 100,000 residents.

   City B: 161 violent crimes per 100,000 residents.

2. City A

Step-by-step explanation:

City A:

Population = 123,000

Violent crimes = 185

Violent crimes per 100,000 people:

V_{100k} = \frac{185*100,000}{123,000} \\V_{100k} = 150

City B:

Population = 84,000

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Violent crimes per 100,000 people:

V_{100k} = \frac{135*100,000}{84,000} \\V_{100k} = 161

1. City A: 150 violent crimes per 100,000 residents.

   City B: 161 violent crimes per 100,000 residents.

2. Even though it has a bigger number of crimes, City A has the lowest crime rate since its population is larger.

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3 years ago
All 203 students at Polk school eat lunch at the same time One day 19 students were absent if 8 students sit at each table yhw l
lisov135 [29]

Answer:

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Step-by-step explanation:

4 0
3 years ago
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How much is 80% from 250.00
rodikova [14]
If you need further help on how they got the answer, this equation will take more time, but it will also help you understand these types of problems. Part÷Whole=Percent÷100
Part= X because it is what you are trying to find.
Whole=250 because it is what you are taking the percentage of.
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Now you have:
X÷250=80÷100
Set this up in fraction form and cross multiply.
You get:
100x=250×80
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3 0
3 years ago
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Vera_Pavlovna [14]
<h3>The pattern is 0.01+</h3>

<u>So the next 4 digits are:</u>

<h3>0.4243</h3><h3></h3>

0.34353637383940414243

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3 years ago
What is the answer for x²+9x-10
Alexxandr [17]

(x-1) (x + 10)

Step-by-step explanation:

I think it's this but I'm not sure if I did it right

8 0
3 years ago
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