All categories

2 years ago

Find three consecutive even integers if three times the first integer is two times the third

Mathematics

1 answer:

lara31 [8.8K]2 years ago

4 0

Solution:

Let's name the three consecutive numbers as y, y + 2, and y + 4.

=> Equation formed: 3(y) = 2(y + 4)

<u>Solve the equation to find the three consecutive numbers.</u>

3(y) = 2(y + 4)
=> 3y = 2y + 8
=> 3y - 2y = 8
=> y = 8

The numbers are 8, 10, and 12.

You might be interested in

X y = x² y = 2x<br> 0 0 1<br> 1 <br> 2

Pepsi [2]

Answer:

Step-by-step explanation:

4 0

2 years ago

Help please!!!!! ASAPPPP

r-ruslan [8.4K]

Answer:

the numerator is 31 and the bottom is 8

Step-by-step explanation:

5 0

2 years ago

What is the equation for the points (-3,1) and (9,7)

Scorpion4ik [409]

Answer:

The equation of line with given points is 2Y - X - 5 = 0

Step-by-step explanation:

Given points are ( - 3 , 1) and (9 , 7)

Equation of line is y = mx +c

where m is the slop of line

Now m = $\frac{y2 - y1}{x2 - x1}$

Or, m = $\frac{7 - 1}{9 + 3}$

so, slop = $\frac{6}{12}$

∴ slop = $\frac{1}{2}$

Now the equation of line with points ( -3 , 1) and slop m is :

Y - y1 = m ( X - x1)

Or, Y - 1 = $\frac{1}{2}$ (X + 3)

Or, 2Y - X - 5 = 0

Hence The equation of line with given points is 2Y - X - 5 = 0 Answer

6 0

3 years ago

1 of 5

miss Akunina [59]

Answer:

£15

Step-by-step explanation:

Angad : Nick = 5 : 1

Let

Nick share = x

Angad share = x + £60

Angad : Nick

5 : 1 = x + £60 : x

5/1 = x + 60 / x

Cross product

5 * x = 1 * x + 60

5x = x + 60

5x - x = 60

4x = 60

x = 60/4

x = 15

Nick get £15

8 0

2 years ago

Which expressions will help you find the surface area of this net? Select all that apply.

Ierofanga [76]

Because the surface area is rectangle and the area of rectangle is length × width

length = 9

width = 6.

so 9×6

8 0

3 years ago