Harry now = x

Nick now =7x

Nick in 6 years = 7x+6

Harry in 6 years = x+6

Nick in 6 years = 5(Harry in 6 years)

7x+6 = 5(x+6)

So that's the one we want: 7x+6 = 5(x+6)

7x+6 = 5x+30

2x = 24

x =12

so Harry's age in 6 years will be … Read more

Harry now = x

Nick now =7x

Nick in 6 years = 7x+6

Harry in 6 years = x+6

Nick in 6 years = 5(Harry in 6 years)

7x+6 = 5(x+6)

So that's the one we want: 7x+6 = 5(x+6)

7x+6 = 5x+30

2x = 24

x =12

so Harry's age in 6 years will be … Read more

1 hour = 60 minutes

1/3 0f 60 minutes = 1/3 × 60

= 60/3

= 20 minutes

I hope it'll help you.

2y + 10 = 8 + y

2y - y = 8 - 10

y = -2

Write 6 7/8 in simple fraction

6 7/8 = 55/8

1/2 of 55/8 = 55/8 × 1/2

= 55/4 = 13 3/4

There are infinitely many polygons which have this property. The easiest to think of is a right triangle. But there are also quadrilaterals, pentagons, etc., that can be constructed that have this property.

8 × 45 = **360**

9 × 40 = **360**

10 × 36 = **360**

77 x 2 = 154

The number that can be written in the fractional form(a/b) is a rational number. And we can write every integer in fractional form so, all integers are rational numbers.

The **two main** branches of **statistics** are descriptive **statistics** and inferential**statistics**.

I hope it'll help you :)

No, it's not necessary. The number only divisible by 1 and itself is prime number.

If you are asking for common factors of 3 and 15 than

common factor is 3

First, write it in fractional form

58 5/8 = 469/8

Rewrite problem

469 /8 ÷ 2

= 469/16

= 29.3125

I hope it'll help you.

I hope it'll help you

algebra and polynomials

It's a simple problem

take minus( - ) common from denominator or numerator

(b - a) / -(b - a)

= -1

write it as

6 + 5/100

Now, simply divide 5 by 100

6 + 0.05

Now, combine the terms

= 6.05

write them as

10³ × 10⁶

= 10³⁺⁶

= 10⁹ = 1,000,000,000