3 years ago

Which equation represents the line that passes through the points (3, 4) and (1, - 2)?

Mathematics

1 answer:

svlad2 [7]3 years ago

5 0

The answer is number 1, y= 3x -5

You might be interested in

2√72 + 5√242 what is the answer for this question please can u tell me the right answer

Radda [10]

Answer:

67 $\sqrt{2}$

Step-by-step explanation:

Assuming you require to simplify the expression.

Using the rule of radicals

$\sqrt{a}$ × $\sqrt{b}$ ⇔ $\sqrt{ab}$

Simplifying the radicals

$\sqrt{72}$ = $\sqrt{36(2)}$ = $\sqrt{36}$ × $\sqrt{2}$ = 6 $\sqrt{2}$

$\sqrt{242}$ = $\sqrt{121(2)}$ = $\sqrt{121}$ × $\sqrt{2}$ = 11 $\sqrt{2}$

Then

2 $\sqrt{72}$ + 5 $\sqrt{242}$

= 2(6 $\sqrt{2}$ ) + 5(11 $\sqrt{2}$ )

= 12 $\sqrt{2}$ + 55 $\sqrt{2}$

= 67 $\sqrt{2}$

6 0

3 years ago

Two trains, train A and train b Weigh a total of 354 tons. Train A is heavier than train b. The difference of their weights is 3

anastassius [24]

B=(354➖314) ➗2=20
A=20➕314=334

5 0

3 years ago

Create an equation with at least two grouping symbols for which<br> there is no solution

dedylja [7]

5+7-4=6
6-4=2
I’ve created two equations with no solution

5 0

3 years ago

Please help, in the middle of test :)

Fed [463]

Answer:

3/4

Step-by-step explanation:

5 0

3 years ago

According to an advertisement for Colgate toothpaste, 4 out of 20 Dentist prefer Colgate. There are 150 Dentist in a certain cit

melamori03 [73]

Answer:

According to an advertisement for Colgate toothpaste, 4 out of 20 Dentist prefer Colgate. There are 150 Dentist in a certain city.

Let the number of dentists prefer Colgate in the city be x

$\frac{4}{20} = \frac{x}{150} \\ x = \frac{4 \times 150}{20} \\ \boxed{x = 30}$

<h3>30 dentists prefer Colgate.</h3>

6 0

2 years ago